Stainless Steel (Schedule 40) Threaded Pipe

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	Schedule Schedule	Show

	40

	Schedule Schedule	Hide


40	80

160	XXH

	Material Material

304 Stainless Steel

316 Stainless Steel

Alloy 20 Stainless Steel

	Pipe Size Pipe Size

	Thread Type Thread Type

NPT

BSPT

	Threading Threading

Threaded on Both Ends

Threaded on One End

Fully Threaded

	System of Measurement System of Measurement

Inch

	Length Length

	Type Type

	Pipe
	Adapter

	Connection Style Connection Style

Threaded

Socket Connect

Butt Weld

	For Use With For Use With

	OD OD

	ID ID

	Construction Construction

Welded

Seamless

	Specifications Met Specifications Met

ASME

ASTM

ISO

	Wall Thickness Wall Thickness

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Socket Connect Type Socket Connect Type

Socket Connect

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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1,532 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Designed for low-pressure flow applications, this pipe is also known as Schedule 40.

304 stainless steel pipe offers very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance. Alloy 20 stainless steel pipe has the best corrosion resistance of all the stainless steel pipe we offer. Alloy 20 stainless steel is also known as Carpenter 20 and resists cracking from stress and corrosion.

Seamless pipe has a smooth interior for unrestricted flow and is stronger than welded pipe. Welded pipe has a weld bead on the inside.

Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.

For technical drawings and 3-D models, click on a part number.

NPT Fully Threaded—304/304L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size	Lg.	Construction		Each
1/8	3/4"	Seamless	00000000	00000
1/4	7/8"	Seamless	00000000	0000
3/8	1"	Seamless	00000000	0000
1/2	1 1/8"	Welded	00000000	0000
3/4	1 3/8"	Welded	00000000	0000
1	1 1/2"	Welded	00000000	0000
1 1/4	1 5/8"	Welded	00000000	0000
1 1/2	1 3/4"	Welded	00000000	0000
2	2"	Welded	00000000	00000
2 1/2	2 1/2"	Welded	00000000	00000
3	2 5/8"	Welded	00000000	00000
4	2 7/8"	Welded	00000000	00000

NPT Threaded on Both Ends—304/304L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
1 1/2"	Seamless	00000000	00000
2"	Seamless	00000000	0000
2 1/2"	Seamless	00000000	0000
3"	Seamless	00000000	0000
3 1/2"	Seamless	00000000	0000
4"	Seamless	00000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	0000
6"	Seamless	00000000	0000
6 1/2"	Seamless	00000000	0000
7"	Seamless	00000000	0000
7 1/2"	Seamless	00000000	0000
8"	Seamless	00000000	0000
8 1/2"	Seamless	00000000	00000
9"	Seamless	00000000	00000
9 1/2"	Seamless	00000000	00000
10"	Seamless	00000000	00000
10 1/2"	Seamless	00000000	00000
11"	Seamless	00000000	00000
11 1/2"	Seamless	00000000	00000
12"	Seamless	00000000	00000
14"	Seamless	00000000	00000
16"	Seamless	00000000	00000
18"	Seamless	00000000	00000
20"	Seamless	00000000	00000
22"	Seamless	00000000	00000
24"	Seamless	0000000	00000
30"	Seamless	0000000	00000
36"	Seamless	0000000	00000
42"	Seamless	00000000	00000
48"	Seamless	0000000	00000
60"	Seamless	0000000	00000
72"	Seamless	0000000	00000
120"	Seamless	0000000	000000
1/4 Pipe Size
1 1/2"	Seamless	00000000	0000
2"	Seamless	00000000	0000
2 1/2"	Seamless	00000000	0000
3"	Seamless	00000000	0000
3 1/2"	Seamless	00000000	0000
4"	Seamless	00000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	0000
6"	Seamless	00000000	0000
6 1/2"	Seamless	00000000	00000
7"	Seamless	00000000	00000
7 1/2"	Seamless	00000000	00000
8"	Seamless	00000000	00000
8 1/2"	Seamless	00000000	00000
9"	Seamless	00000000	00000
9 1/2"	Seamless	00000000	00000
10"	Seamless	00000000	00000
10 1/2"	Seamless	00000000	00000
11"	Seamless	00000000	00000
11 1/2"	Seamless	00000000	00000
12"	Seamless	00000000	00000
14"	Seamless	00000000	00000
16"	Seamless	00000000	00000
18"	Seamless	00000000	00000
20"	Seamless	00000000	00000
22"	Seamless	00000000	00000
24"	Seamless	0000000	00000
30"	Seamless	00000000	00000
36"	Seamless	0000000	00000
42"	Seamless	00000000	00000
48"	Seamless	0000000	00000
54"	Seamless	00000000	00000
60"	Seamless	0000000	00000
72"	Seamless	0000000	00000
120"	Seamless	0000000	000000
3/8 Pipe Size
1 1/2"	Seamless	00000000	0000
2"	Seamless	00000000	0000
2 1/2"	Seamless	00000000	0000
3"	Seamless	00000000	0000
3 1/2"	Seamless	00000000	0000
4"	Seamless	00000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	0000
6"	Seamless	00000000	00000
6 1/2"	Seamless	00000000	00000
7"	Seamless	00000000	00000
7 1/2"	Seamless	00000000	00000
8"	Seamless	00000000	00000
8 1/2"	Seamless	00000000	00000
9"	Seamless	00000000	00000
9 1/2"	Seamless	00000000	00000
10"	Seamless	00000000	00000
10 1/2"	Seamless	00000000	00000
11"	Seamless	00000000	00000
11 1/2"	Seamless	00000000	00000
12"	Seamless	00000000	00000
14"	Seamless	00000000	00000
16"	Seamless	00000000	00000
18"	Seamless	00000000	00000
20"	Seamless	00000000	00000
22"	Seamless	00000000	00000
24"	Seamless	0000000	00000
30"	Seamless	00000000	00000
36"	Seamless	0000000	00000
42"	Seamless	00000000	00000
48"	Seamless	0000000	00000
54"	Seamless	00000000	00000
60"	Seamless	0000000	00000
72"	Seamless	0000000	000000
120"	Seamless	0000000	000000
1/2 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
2 1/2"	Welded	00000000	0000
3"	Welded	00000000	0000
3 1/2"	Welded	00000000	0000
4"	Welded	00000000	0000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	00000
36"	Welded	0000000	00000
42"	Welded	0000000	00000
48"	Welded	0000000	00000
54"	Welded	00000000	00000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
3/4 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
2 1/2"	Welded	00000000	0000
3"	Welded	00000000	0000
3 1/2"	Welded	00000000	0000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	00000
36"	Welded	0000000	00000
42"	Welded	00000000	00000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
1 Pipe Size
2"	Welded	00000000	0000
2 1/2"	Welded	00000000	0000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	00000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000

1 1/4 Pipe Size
Lg.	Construction		Each
2 1/2"	Welded	00000000	000000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	0000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
1 1/2 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	000000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
2 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	000000
22"	Welded	00000000	000000
24"	Welded	0000000	000000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
2 1/2 Pipe Size
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
8"	Welded	00000000	00000
9"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	000000
16"	Welded	00000000	000000
18"	Welded	00000000	000000
20"	Welded	00000000	000000
24"	Welded	00000000	000000
30"	Welded	00000000	000000
36"	Welded	00000000	000000
48"	Welded	00000000	000000
72"	Welded	00000000	000000
120"	Welded	00000000	000000
3 Pipe Size
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
12"	Welded	00000000	000000
14"	Welded	00000000	000000
16"	Welded	00000000	000000
18"	Welded	00000000	000000
20"	Welded	00000000	000000
22"	Welded	00000000	000000
24"	Welded	00000000	000000
30"	Welded	0000000	000000
36"	Welded	00000000	000000
42"	Welded	00000000	000000
48"	Welded	00000000	000000
60"	Welded	00000000	000000
72"	Welded	00000000	000000
120"	Welded	00000000	000000
4 Pipe Size
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
8"	Welded	00000000	00000
9"	Welded	00000000	000000
10"	Welded	00000000	000000
10 1/2"	Welded	00000000	000000
11"	Welded	00000000	000000
12"	Welded	00000000	000000
14"	Welded	00000000	000000
16"	Welded	00000000	000000
18"	Welded	00000000	000000
20"	Welded	00000000	000000
22"	Welded	00000000	000000
24"	Welded	00000000	000000
30"	Welded	00000000	000000
36"	Welded	00000000	000000
42"	Welded	00000000	000000
48"	Welded	00000000	000000
72"	Welded	00000000	000000
6 Pipe Size
3 1/2"	Welded	00000000	000000
4"	Welded	00000000	000000
5"	Welded	00000000	000000
5 1/2"	Welded	00000000	000000
6"	Welded	00000000	000000
8"	Welded	00000000	000000
12"	Welded	00000000	000000

NPT Threaded on One End—304/304L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A733, ASTM A312, ASME B1.20.1
Fittings: Use Class 150 or Schedule 40 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
1"	Seamless	0000000	00000
1 1/2"	Seamless	0000000	0000
2"	Seamless	0000000	0000
2 1/2"	Seamless	0000000	0000
3"	Seamless	0000000	0000
3 1/2"	Seamless	000000	0000
4"	Seamless	0000000	0000
5"	Seamless	00000000	0000
6"	Seamless	0000000	0000
8"	Seamless	00000000	0000
10"	Seamless	00000000	00000
12"	Seamless	00000000	00000
1/4 Pipe Size
1"	Seamless	0000000	0000
1 1/2"	Seamless	0000000	0000
2"	Seamless	0000000	0000
2 1/2"	Seamless	0000000	0000
3"	Seamless	0000000	0000
3 1/2"	Seamless	0000000	0000
4"	Seamless	0000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	0000
6"	Seamless	0000000	0000
8"	Seamless	00000000	00000
10"	Seamless	00000000	00000
12"	Seamless	00000000	00000
3/8 Pipe Size
1"	Seamless	0000000	0000
1 1/2"	Seamless	0000000	0000
2"	Seamless	0000000	0000
2 1/2"	Seamless	0000000	0000
3"	Seamless	0000000	0000
3 1/2"	Seamless	0000000	0000
4"	Seamless	0000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	0000
6"	Seamless	0000000	0000
8"	Seamless	00000000	00000
10"	Seamless	00000000	00000
12"	Seamless	00000000	00000
1/2 Pipe Size
1"	Welded	0000000	0000
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	0000
3"	Welded	0000000	0000
3 1/2"	Welded	0000000	0000
4"	Welded	0000000	0000
4 1/2"	Welded	00000000	0000
5"	Welded	00000000	0000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
3/4 Pipe Size
1"	Welded	0000000	0000
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	0000
3"	Welded	0000000	0000
3 1/2"	Welded	0000000	0000
4"	Welded	0000000	0000
4 1/2"	Welded	00000000	0000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
1 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	0000
3"	Welded	0000000	0000
3 1/2"	Welded	0000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000

1 1/4 Pipe Size
Lg.	Construction		Each
1 1/2"	Welded	0000000	00000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	0000
3"	Welded	0000000	00000
3 1/2"	Welded	0000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
1 1/2 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
3 1/2"	Welded	0000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
2 Pipe Size
2"	Welded	0000000	00000
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
3 1/2"	Welded	0000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
2 1/2 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	0000000	00000
4"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
3 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	000000
12"	Welded	00000000	000000
4 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	0000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
6"	Welded	00000000	00000
8"	Welded	00000000	000000
10"	Welded	00000000	000000
12"	Welded	00000000	000000
6 Pipe Size
3 1/2"	Welded	0000000	000000
4"	Welded	00000000	000000
6"	Welded	00000000	000000

BSPT Fully Threaded—304/304L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A312
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size	Lg.	Construction		Each
1/8	3/4"	Welded	0000000	00000
1/4	7/8"	Welded	0000000	0000
3/8	1"	Welded	0000000	0000
1/2	1 1/8"	Welded	0000000	0000
3/4	1 3/8"	Welded	0000000	0000
1	1 1/2"	Welded	0000000	0000
1 1/2	1 3/4"	Welded	0000000	00000
2	2"	Welded	0000000	00000

BSPT Threaded on Both Ends—304/304L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A312
1 1/4 Pipe Size: ASTM A733, ISO 7.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
1 1/2"	Welded	0000000	00000
2"	Welded	00000000	0000
3"	Welded	0000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	0000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
1/4 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	00000000	0000
3"	Welded	0000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	0000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
3/8 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	00000000	0000
3"	Welded	0000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	0000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
1/2 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	00000000	0000
3"	Welded	0000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
3/4 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	00000000	0000
3"	Welded	0000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	00000

1 Pipe Size
Lg.	Construction		Each
2"	Welded	00000000	00000
3"	Welded	0000000	0000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
1 1/4 Pipe Size
1 5/8"	Welded	00000000	0000
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
1 1/2 Pipe Size
2"	Welded	00000000	00000
3"	Welded	0000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
2 Pipe Size
3"	Welded	0000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	000000

BSPT × NPT Fully Threaded—304/304L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A312
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size	Lg.	Construction		Each
1/8	3/4"	Welded	00000000	00000
1/4	7/8"	Welded	00000000	0000
3/8	1"	Welded	00000000	0000
1/2	1 1/8"	Welded	00000000	0000
3/4	1 3/8"	Welded	00000000	0000
1	1 1/2"	Welded	00000000	0000
1 1/2	1 3/4"	Welded	00000000	00000
2	2"	Welded	00000000	00000

BSPT × NPT Threaded on Both Ends—304/304L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A312
1 1/4 Pipe Size: ASTM A733, ASME B1.20.1, ISO 7.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
1 1/2"	Welded	00000000	00000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	0000
12"	Welded	00000000	00000
1/4 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	0000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
3/8 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	0000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
1/2 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
3/4 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000

1 Pipe Size
Lg.	Construction		Each
2"	Welded	00000000	00000
3"	Welded	00000000	0000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
1 1/4 Pipe Size
1 5/8"	Welded	00000000	0000
2"	Welded	00000000	00000
3"	Welded	0000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
1 1/2 Pipe Size
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
2 Pipe Size
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000

NPT Fully Threaded—316/316L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size	Lg.	Construction		Each
1/8	3/4"	Seamless	00000000	00000
1/4	7/8"	Seamless	00000000	0000
3/8	1"	Seamless	00000000	0000
1/2	1 1/8"	Welded	00000000	0000
3/4	1 3/8"	Welded	00000000	0000
1	1 1/2"	Welded	00000000	0000
1 1/4	1 5/8"	Welded	00000000	00000
1 1/2	1 3/4"	Welded	00000000	00000
2	2"	Welded	00000000	00000
2 1/2	2 1/2"	Welded	00000000	00000
3	2 5/8"	Welded	00000000	00000
4	2 7/8"	Welded	00000000	00000

NPT Threaded on Both Ends—316/316L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
1 1/2"	Seamless	00000000	00000
2"	Seamless	00000000	0000
2 1/2"	Seamless	00000000	0000
3"	Seamless	00000000	0000
3 1/2"	Seamless	00000000	0000
4"	Seamless	00000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	0000
6"	Seamless	00000000	0000
6 1/2"	Seamless	00000000	00000
7"	Seamless	00000000	00000
8"	Seamless	00000000	00000
9"	Seamless	00000000	00000
10"	Seamless	00000000	00000
11"	Seamless	00000000	00000
12"	Seamless	00000000	00000
14"	Seamless	00000000	00000
16"	Seamless	00000000	00000
18"	Seamless	00000000	00000
20"	Seamless	00000000	00000
22"	Seamless	00000000	00000
24"	Seamless	0000000	00000
30"	Seamless	00000000	00000
36"	Seamless	0000000	00000
48"	Seamless	0000000	00000
60"	Seamless	0000000	00000
120"	Seamless	0000000	000000
1/4 Pipe Size
1 1/2"	Seamless	00000000	0000
2"	Seamless	00000000	0000
2 1/2"	Seamless	00000000	0000
3"	Seamless	00000000	0000
3 1/2"	Seamless	00000000	0000
4"	Seamless	00000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
5 1/2"	Seamless	00000000	00000
6"	Seamless	00000000	00000
6 1/2"	Seamless	00000000	00000
7"	Seamless	00000000	00000
7 1/2"	Seamless	00000000	00000
8"	Seamless	00000000	00000
8 1/2"	Seamless	00000000	00000
9"	Seamless	00000000	00000
10"	Seamless	00000000	00000
11"	Seamless	00000000	00000
12"	Seamless	00000000	00000
14"	Seamless	00000000	00000
16"	Seamless	00000000	00000
18"	Seamless	00000000	00000
20"	Seamless	00000000	00000
22"	Seamless	00000000	00000
24"	Seamless	0000000	00000
30"	Seamless	00000000	00000
36"	Seamless	0000000	00000
42"	Seamless	00000000	00000
48"	Seamless	0000000	00000
54"	Seamless	00000000	00000
60"	Seamless	0000000	00000
72"	Seamless	0000000	00000
120"	Seamless	0000000	000000
3/8 Pipe Size
1 1/2"	Seamless	00000000	0000
2"	Seamless	00000000	0000
2 1/2"	Seamless	00000000	0000
3"	Seamless	00000000	0000
3 1/2"	Seamless	00000000	0000
4"	Seamless	00000000	0000
4 1/2"	Seamless	00000000	00000
5"	Seamless	00000000	00000
5 1/2"	Seamless	00000000	00000
6"	Seamless	00000000	00000
7"	Seamless	00000000	00000
7 1/2"	Seamless	00000000	00000
8"	Seamless	00000000	00000
8 1/2"	Seamless	00000000	00000
9"	Seamless	00000000	00000
10"	Seamless	00000000	00000
11"	Seamless	00000000	00000
12"	Seamless	00000000	00000
14"	Seamless	00000000	00000
16"	Seamless	00000000	00000
18"	Seamless	00000000	00000
20"	Seamless	00000000	00000
22"	Seamless	00000000	00000
24"	Seamless	0000000	00000
30"	Seamless	00000000	00000
36"	Seamless	0000000	00000
42"	Seamless	00000000	00000
48"	Seamless	0000000	00000
60"	Seamless	0000000	000000
72"	Seamless	0000000	000000
120"	Seamless	0000000	000000
1/2 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
2 1/2"	Welded	00000000	0000
3"	Welded	00000000	0000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	00000
36"	Welded	0000000	00000
42"	Welded	00000000	00000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
3/4 Pipe Size
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
2 1/2"	Welded	00000000	0000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	00000
36"	Welded	0000000	00000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
1 Pipe Size
2"	Welded	00000000	0000
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
11 1/2"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
22"	Welded	00000000	00000
24"	Welded	0000000	00000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000

1 1/4 Pipe Size
Lg.	Construction		Each
2 1/2"	Welded	00000000	000000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
10"	Welded	00000000	00000
10 1/2"	Welded	00000000	00000
11"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	00000
24"	Welded	0000000	000000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
1 1/2 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
11"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	00000
18"	Welded	00000000	00000
20"	Welded	00000000	000000
22"	Welded	00000000	000000
24"	Welded	0000000	000000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
2 Pipe Size
2 1/2"	Welded	00000000	00000
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
6 1/2"	Welded	00000000	00000
7"	Welded	00000000	00000
7 1/2"	Welded	00000000	00000
8"	Welded	00000000	00000
8 1/2"	Welded	00000000	00000
9"	Welded	00000000	00000
9 1/2"	Welded	00000000	00000
10"	Welded	00000000	00000
11"	Welded	00000000	00000
12"	Welded	00000000	00000
14"	Welded	00000000	00000
16"	Welded	00000000	000000
18"	Welded	00000000	000000
20"	Welded	00000000	000000
22"	Welded	00000000	000000
24"	Welded	0000000	000000
30"	Welded	00000000	000000
36"	Welded	0000000	000000
42"	Welded	00000000	000000
48"	Welded	0000000	000000
54"	Welded	00000000	000000
60"	Welded	0000000	000000
72"	Welded	0000000	000000
120"	Welded	0000000	000000
2 1/2 Pipe Size
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
7"	Welded	00000000	00000
8"	Welded	00000000	00000
9"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	000000
14"	Welded	00000000	000000
24"	Welded	00000000	000000
36"	Welded	00000000	000000
42"	Welded	00000000	000000
48"	Welded	00000000	000000
3 Pipe Size
3"	Welded	00000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	00000000	00000
7"	Welded	00000000	00000
8"	Welded	00000000	00000
9"	Welded	00000000	000000
10"	Welded	00000000	000000
11"	Welded	00000000	000000
12"	Welded	00000000	000000
14"	Welded	00000000	000000
16"	Welded	00000000	000000
18"	Welded	00000000	000000
20"	Welded	00000000	000000
22"	Welded	00000000	000000
24"	Welded	00000000	000000
36"	Welded	00000000	000000
48"	Welded	00000000	000000
72"	Welded	00000000	000000
4 Pipe Size
3 1/2"	Welded	00000000	00000
4"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
6"	Welded	00000000	000000
8"	Welded	00000000	000000
9"	Welded	00000000	000000
10"	Welded	00000000	000000
12"	Welded	00000000	000000
14"	Welded	00000000	000000
16"	Welded	00000000	000000
18"	Welded	00000000	000000
20"	Welded	00000000	000000
24"	Welded	00000000	000000
30"	Welded	00000000	000000
36"	Welded	00000000	000000

NPT Threaded on One End—316/316L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A733, ASTM A312, ASME B1.20.1
Fittings: Use Class 150 or Schedule 40 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
3 1/2"	Seamless	0000000	00000
4 1/2"	Seamless	0000000	0000
8"	Seamless	0000000	00000
10"	Seamless	0000000	00000
12"	Seamless	0000000	00000
1/4 Pipe Size
1"	Seamless	0000000	0000
1 1/2"	Seamless	0000000	0000
2"	Seamless	0000000	0000
2 1/2"	Seamless	0000000	0000
3"	Seamless	0000000	0000
3 1/2"	Seamless	0000000	0000
4"	Seamless	0000000	0000
5"	Seamless	0000000	0000
6"	Seamless	0000000	0000
8"	Seamless	00000000	00000
10"	Seamless	00000000	00000
12"	Seamless	00000000	00000
3/8 Pipe Size
1"	Seamless	0000000	0000
1 1/2"	Seamless	0000000	0000
2"	Seamless	0000000	0000
2 1/2"	Seamless	0000000	0000
3"	Seamless	0000000	0000
4"	Seamless	0000000	0000
4 1/2"	Seamless	00000000	0000
5"	Seamless	00000000	0000
6"	Seamless	0000000	00000
8"	Seamless	00000000	00000
10"	Seamless	00000000	00000
12"	Seamless	00000000	00000
1/2 Pipe Size
1"	Welded	0000000	0000
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	0000
3"	Welded	0000000	0000
3 1/2"	Welded	00000000	0000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
3/4 Pipe Size
1"	Welded	0000000	0000
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	0000
3"	Welded	0000000	0000
3 1/2"	Welded	00000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
1 Pipe Size
1 1/2"	Welded	0000000	0000
2"	Welded	0000000	0000
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000

1 1/4 Pipe Size
Lg.	Construction		Each
1 1/2"	Welded	0000000	00000
2"	Welded	0000000	00000
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
4"	Welded	0000000	00000
5"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
1 1/2 Pipe Size
1 1/2"	Welded	0000000	00000
2"	Welded	0000000	00000
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	0000000	00000
5"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
2 Pipe Size
2"	Welded	0000000	00000
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	0000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
5 1/2"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	00000
10"	Welded	00000000	00000
12"	Welded	00000000	00000
2 1/2 Pipe Size
3 1/2"	Welded	00000000	00000
4 1/2"	Welded	00000000	00000
5"	Welded	00000000	00000
8"	Welded	00000000	00000
12"	Welded	00000000	000000
3 Pipe Size
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
3 1/2"	Welded	00000000	00000
4"	Welded	0000000	00000
5"	Welded	00000000	00000
6"	Welded	0000000	00000
8"	Welded	00000000	000000
10"	Welded	00000000	000000
12"	Welded	00000000	000000
4 Pipe Size
2 1/2"	Welded	0000000	00000
3"	Welded	0000000	00000
4"	Welded	0000000	00000
6"	Welded	0000000	000000
8"	Welded	00000000	000000

BSPT Threaded on Both Ends—316/316L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A312, ASTM A733, ISO 7.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
3/4"	Welded	00000000	00000
1 1/2"	Welded	0000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	0000000	00000
36"	Welded	00000000	00000
1/4 Pipe Size
7/8"	Welded	00000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	00000
3/8 Pipe Size
3/4"	Welded	00000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
1/2 Pipe Size
1 1/8"	Welded	00000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
3/4 Pipe Size
1 3/8"	Welded	00000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000

1 Pipe Size
Lg.	Construction		Each
1 1/2"	Welded	00000000	00000
2"	Welded	0000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
1 1/4 Pipe Size
1 5/8"	Welded	00000000	00000
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
1 1/2 Pipe Size
1 3/4"	Welded	00000000	00000
2"	Welded	00000000	00000
3"	Welded	0000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
2 Pipe Size
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	0000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	000000
36"	Welded	00000000	000000

BSPT × NPT Threaded on Both Ends—316/316L Stainless Steel

For Use With: Natural Gas, Oil, Steam, Water, Air
Specifications Met: ASTM A733, ASME B1.20.1, ISO 7.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Construction		Each
3/4"	Welded	00000000	00000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	000000	0000
4"	Welded	00000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
1/4 Pipe Size
7/8"	Welded	00000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	0000000	0000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
3/8 Pipe Size
1"	Welded	0000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	0000
4"	Welded	00000000	00000
6"	Welded	0000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	00000
1/2 Pipe Size
1 1/8"	Welded	00000000	0000
1 1/2"	Welded	0000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	0000000	00000
36"	Welded	00000000	000000
3/4 Pipe Size
1 3/8"	Welded	00000000	0000
1 1/2"	Welded	00000000	0000
2"	Welded	00000000	0000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	0000000	000000

1 Pipe Size
Lg.	Construction		Each
1 1/2"	Welded	00000000	00000
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
1 1/4 Pipe Size
1 5/8"	Welded	00000000	00000
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
1 1/2 Pipe Size
1 3/4"	Welded	00000000	00000
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	00000
36"	Welded	00000000	000000
2 Pipe Size
2"	Welded	00000000	00000
3"	Welded	00000000	00000
4"	Welded	00000000	00000
6"	Welded	00000000	00000
12"	Welded	00000000	000000
36"	Welded	00000000	000000

NPT Fully Threaded—Alloy 20 Stainless Steel

For Use With: Water, Steam, Air
Specifications Met: ASTM B729, ASME B1.20.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size	Lg.	Construction		Each
1/2	1 1/8"	Seamless	0000000	000000
3/4	1 3/8"	Seamless	0000000	00000
1	1 1/2"	Seamless	0000000	00000
2	2"	Seamless	0000000	000000

NPT Threaded on Both Ends—Alloy 20 Stainless Steel

For Use With: Water, Steam, Air
Specifications Met: ASTM B729, ASME B1.20.1
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/2 Pipe Size
Lg.	Construction		Each
2"	Seamless	0000000	000000
3"	Seamless	0000000	00000
4"	Seamless	0000000	00000
6"	Seamless	0000000	000000
3/4 Pipe Size
2"	Seamless	0000000	00000
3"	Seamless	0000000	00000
4"	Seamless	0000000	00000
6"	Seamless	0000000	000000
1 Pipe Size
2"	Seamless	0000000	00000
3"	Seamless	0000000	00000
4"	Seamless	0000000	000000
1 1/2 Pipe Size
2"	Seamless	0000000	000000
3"	Seamless	0000000	000000
2 Pipe Size
6"	Seamless	0000000	000000

Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant

The threads on this pipe have a sealant applied for extra leak protection in low-pressure applications. Pipe is also known as Schedule 40.

304 stainless steel pipe has very good corrosion resistance. 316 stainless steel pipe has excellent corrosion resistance.

Fully threaded pipe is also known as a close nipple; it is threaded on each end to the center.

Welded pipe has a raised weld bead on the inside. Seamless pipe is smooth.

For technical drawings and 3-D models, click on a part number.

Fully Threaded—304/304L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASME B1.20.1, ASTM A733
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

Pipe Size	Lg.	Thread Type	Construction		Each
1/8	3/4"	NPT	Seamless	00000000	00000
1/4	7/8"	NPT	Seamless	00000000	0000
3/8	1"	NPT	Seamless	00000000	0000
1/2	1 1/8"	NPT	Welded	00000000	0000
3/4	1 3/8"	NPT	Welded	00000000	0000
1	1 1/2"	NPT	Welded	00000000	00000
1 1/4	1 5/8"	NPT	Welded	00000000	00000
1 1/2	1 3/4"	NPT	Welded	00000000	00000
2	2"	NPT	Welded	00000000	00000

Threaded on Both Ends—304/304L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASME B1.20.1, ASTM A733
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Thread Type	Construction		Each
1 1/2"	NPT	Seamless	00000000	00000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	00000000	0000
3"	NPT	Seamless	00000000	0000
3 1/2"	NPT	Seamless	00000000	0000
4"	NPT	Seamless	00000000	0000
5"	NPT	Seamless	00000000	0000
6"	NPT	Seamless	00000000	00000
8"	NPT	Seamless	00000000	00000
10"	NPT	Seamless	00000000	00000
12"	NPT	Seamless	00000000	00000
1/4 Pipe Size
1 1/2"	NPT	Seamless	00000000	0000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	00000000	0000
3"	NPT	Seamless	00000000	0000
3 1/2"	NPT	Seamless	00000000	0000
4"	NPT	Seamless	00000000	0000
5"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
8"	NPT	Seamless	00000000	00000
10"	NPT	Seamless	00000000	00000
12"	NPT	Seamless	00000000	00000
3/8 Pipe Size
1 1/2"	NPT	Seamless	00000000	0000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	00000000	0000
3"	NPT	Seamless	00000000	0000
3 1/2"	NPT	Seamless	00000000	0000
4"	NPT	Seamless	00000000	00000
5"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
8"	NPT	Seamless	00000000	00000
10"	NPT	Seamless	00000000	00000
12"	NPT	Seamless	00000000	00000
1/2 Pipe Size
1 1/2"	NPT	Welded	00000000	0000
2"	NPT	Welded	00000000	0000
2 1/2"	NPT	Welded	00000000	0000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
3/4 Pipe Size
1 1/2"	NPT	Welded	00000000	0000
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000

1 Pipe Size
Lg.	Thread Type	Construction		Each
2"	NPT	Welded	00000000	000000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
1 1/4 Pipe Size
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
1 1/2 Pipe Size
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
2 Pipe Size
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000

Fully Threaded—316/316L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASME B1.20.1, ASTM A733
Flanges: Use Class 150 stainless steel
Fittings: Use Class 150 stainless steel

Pipe Size	Lg.	Thread Type	Construction		Each
1/8	3/4"	NPT	Seamless	00000000	00000
1/4	7/8"	NPT	Seamless	00000000	0000
3/8	1"	NPT	Seamless	00000000	0000
1/2	1 1/8"	NPT	Welded	00000000	0000
3/4	1 3/8"	NPT	Welded	00000000	00000
1	1 1/2"	NPT	Welded	00000000	00000
1 1/4	1 5/8"	NPT	Welded	00000000	00000
1 1/2	1 3/4"	NPT	Welded	00000000	00000
2	2"	NPT	Welded	00000000	00000

Threaded on Both Ends—316/316L Stainless Steel

For Use With: Natural Gas, Steam, Oil, Water, Air
Specifications Met: ASME B1.20.1, ASTM A733
Fittings: Use Class 150 stainless steel
Flanges: Use Class 150 stainless steel

1/8 Pipe Size
Lg.	Thread Type	Construction		Each
1 1/2"	NPT	Seamless	00000000	00000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	00000000	0000
3"	NPT	Seamless	00000000	0000
3 1/2"	NPT	Seamless	00000000	0000
4"	NPT	Seamless	00000000	0000
5"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
8"	NPT	Seamless	00000000	00000
10"	NPT	Seamless	00000000	00000
12"	NPT	Seamless	00000000	00000
1/4 Pipe Size
1 1/2"	NPT	Seamless	00000000	0000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	00000000	0000
3"	NPT	Seamless	00000000	0000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	00000
5"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
8"	NPT	Seamless	00000000	00000
10"	NPT	Seamless	00000000	00000
12"	NPT	Seamless	00000000	00000
3/8 Pipe Size
1 1/2"	NPT	Seamless	00000000	0000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	00000000	0000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	00000
5"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
8"	NPT	Seamless	00000000	00000
10"	NPT	Seamless	00000000	00000
12"	NPT	Seamless	00000000	00000
1/2 Pipe Size
1 1/2"	NPT	Welded	00000000	0000
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
3/4 Pipe Size
1 1/2"	NPT	Welded	00000000	00000
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000

1 Pipe Size
Lg.	Thread Type	Construction		Each
2"	NPT	Welded	00000000	000000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
1 1/4 Pipe Size
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
1 1/2 Pipe Size
2"	NPT	Welded	00000000	00000
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000
2 Pipe Size
2 1/2"	NPT	Welded	00000000	00000
3"	NPT	Welded	00000000	00000
3 1/2"	NPT	Welded	00000000	00000
4"	NPT	Welded	00000000	00000
5"	NPT	Welded	00000000	00000
6"	NPT	Welded	00000000	00000
8"	NPT	Welded	00000000	00000
10"	NPT	Welded	00000000	00000
12"	NPT	Welded	00000000	00000