Stainless Steel (Schedule 80) Pipe

Clear All

	Schedule Schedule	Show

	80

	Schedule Schedule	Hide


10	40

80	160

XXH

	Material Material

304 Stainless Steel

316 Stainless Steel

	Pipe Size Pipe Size

1/8
1/4
3/8
1/2
3/4
1
1 1/4
1 1/2
2
3
4
6

	Threading Threading

Unthreaded

Threaded on Both Ends

Fully Threaded

	System of Measurement System of Measurement

Inch

	Length Length

	Type Type

	Pipe
	Reducer

	ID ID

	OD OD

	Wall Thickness Wall Thickness

	Shape Shape

	Straight

	Construction Construction

Seamless

	For Use With For Use With

	Connection Style Connection Style

Socket Connect

Threaded

Butt Weld

	Thread Type Thread Type

NPT

	Connection Type Connection Type

	Pipe

	Specifications Met Specifications Met

ASME

ASTM

MSS

	Dash Size Dash Size

	Gender Gender

Male

	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

RoHS Compliant with
Exemptions

	Socket Connect Type Socket Connect Type

	Weld

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

REACH Compliant

Forward

How can we improve?

553 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.

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Steam, Oil
Specifications Met: ASTM A312
Fittings: Use Class 3000 or Schedule 80 stainless steel
Flanges: Use Class 300 or 600 stainless steel

Also known as Schedule 80, this pipe provides an extra-strong connection. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless with a smooth interior for unrestricted flow.

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

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

			304/304L Stainless Steel		316/316L Stainless Steel
Lg., ft.	Wall Thick.	Construction		Each		Each
1/4 Pipe Size—04 Dash Size
1	0.119"	Seamless	00000000	000000	00000000	000000
3	0.119"	Seamless	00000000	00000	00000000	000000
6	0.119"	Seamless	00000000	000000	00000000	000000
3/8 Pipe Size—06 Dash Size
1	0.126"	Seamless	00000000	00000	00000000	00000
3	0.126"	Seamless	00000000	000000	00000000	000000
6	0.126"	Seamless	00000000	000000	00000000	000000
1/2 Pipe Size—08 Dash Size
1	0.147"	Seamless	00000000	00000	00000000	00000
3	0.147"	Seamless	00000000	000000	00000000	000000
6	0.147"	Seamless	00000000	000000	00000000	000000
3/4 Pipe Size—12 Dash Size
1	0.154"	Seamless	00000000	00000	00000000	00000
3	0.154"	Seamless	00000000	000000	00000000	000000
6	0.154"	Seamless	00000000	000000	00000000	000000
1 Pipe Size—16 Dash Size
1	0.179"	Seamless	00000000	00000	00000000	00000
3	0.179"	Seamless	00000000	000000	00000000	000000
6	0.179"	Seamless	00000000	000000	00000000	000000
1 1/2 Pipe Size—24 Dash Size
1	0.2"	Seamless	00000000	00000	00000000	000000
3	0.2"	Seamless	00000000	000000	00000000	000000
6	0.2"	Seamless	00000000	000000	00000000	000000
2 Pipe Size—32 Dash Size
1	0.218"	Seamless	00000000	000000	00000000	000000
3	0.218"	Seamless	00000000	000000	00000000	000000
6	0.218"	Seamless	00000000	000000	00000000	000000
3 Pipe Size—48 Dash Size
1	0.3"	Seamless	00000000	000000	00000000	000000
3	0.3"	Seamless	00000000	000000	00000000	000000
6	0.3"	Seamless	00000000	000000	00000000	000000
4 Pipe Size—64 Dash Size
1	0.337"	Seamless	00000000	000000	00000000	000000
3	0.337"	Seamless	00000000	000000	00000000	000000
6	0.337"	Seamless	00000000	000000	00000000	00000000
6 Pipe Size—96 Dash Size
1	0.432"	Seamless	00000000	000000	00000000	000000
3	0.432"	Seamless	00000000	000000	00000000	00000000
6	0.432"	Seamless	00000000	00000000	00000000	00000000

Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Thick walls, also known as Schedule 80, give this pipe the strength to handle high-pressure applications. It is seamless so it has a smooth interior for unrestricted flow.

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

Straight reducers are also known as swage nipples. 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.

Fully Threaded—304/304L Stainless Steel

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Oil, Steam
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 3000 stainless steel
Flanges: Use Use Class 300 or 600 stainless steel

Pipe Size	Dash Size	Lg.	Thread Type	Construction		Each
1/8	02	3/4"	NPT	Seamless	00000000	00000
1/4	04	7/8"	NPT	Seamless	00000000	0000
3/8	06	1"	NPT	Seamless	00000000	0000
1/2	08	1 1/8"	NPT	Seamless	00000000	00000
3/4	12	1 3/8"	NPT	Seamless	00000000	00000
1	16	1 1/2"	NPT	Seamless	00000000	00000
1 1/4	20	1 5/8"	NPT	Seamless	00000000	00000
1 1/2	24	1 3/4"	NPT	Seamless	00000000	00000
2	32	2"	NPT	Seamless	00000000	00000
3	48	2 5/8"	NPT	Seamless	000000000	00000
4	64	2 7/8"	NPT	Seamless	000000000	000000

Threaded on Both Ends—304/304L Stainless Steel

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Oil, Steam
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 3000 stainless steel
Flanges: Use Use Class 300 or 600 stainless steel

1/8 Pipe Size—02 Dash Size
Lg.	Thread Type	Construction		Each
1 1/2"	NPT	Seamless	00000000	00000
2"	NPT	Seamless	00000000	0000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	00000
36"	NPT	Seamless	00000000	00000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1/4 Pipe Size—04 Dash Size
1 1/2"	NPT	Seamless	00000000	0000
2"	NPT	Seamless	00000000	00000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	00000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
3/8 Pipe Size—06 Dash Size
1 1/2"	NPT	Seamless	00000000	0000
2"	NPT	Seamless	00000000	00000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	00000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1/2 Pipe Size—08 Dash Size
1 1/2"	NPT	Seamless	00000000	00000
2"	NPT	Seamless	00000000	00000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
3/4 Pipe Size—12 Dash Size
1 1/2"	NPT	Seamless	00000000	00000
2"	NPT	Seamless	00000000	00000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1 Pipe Size—16 Dash Size
2"	NPT	Seamless	00000000	00000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000

1 1/4 Pipe Size—20 Dash Size
Lg.	Thread Type	Construction		Each
2"	NPT	Seamless	00000000	000000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	00000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1 1/2 Pipe Size—24 Dash Size
2"	NPT	Seamless	00000000	00000
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
2 Pipe Size—32 Dash Size
2 1/2"	NPT	Seamless	000000000	00000
3"	NPT	Seamless	00000000	00000
3 1/2"	NPT	Seamless	000000000	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	000000
12"	NPT	Seamless	000000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
3 Pipe Size—48 Dash Size
3"	NPT	Seamless	000000000	00000
3 1/2"	NPT	Seamless	000000000	000000
4"	NPT	Seamless	000000000	000000
5"	NPT	Seamless	000000000	000000
6"	NPT	Seamless	000000000	000000
8"	NPT	Seamless	000000000	000000
10"	NPT	Seamless	000000000	000000
12"	NPT	Seamless	000000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	000000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	000000000	000000
36"	NPT	Seamless	000000000	000000
48"	NPT	Seamless	000000000	000000
60"	NPT	Seamless	000000000	000000
4 Pipe Size—64 Dash Size
3 1/2"	NPT	Seamless	000000000	000000
4"	NPT	Seamless	000000000	000000
5"	NPT	Seamless	000000000	000000
6"	NPT	Seamless	000000000	000000
8"	NPT	Seamless	000000000	000000
10"	NPT	Seamless	000000000	000000
12"	NPT	Seamless	000000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	000000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	000000000	000000
36"	NPT	Seamless	000000000	000000
48"	NPT	Seamless	000000000	00000000

Reducer, Threaded on Both Ends—304/304L Stainless Steel

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Oil, Steam
Specifications Met: MSS SP-95, ASTM A403
Fittings: Use Class 3000 stainless steel
Flanges: Use Use Class 300 or 600 stainless steel

Pipe Size		Dash Size
(A)	(B)	(A)	(B)	Lg.	Thread Type	Construction		Each
3/8	1/4	06	04	2 1/2"	NPT	Seamless	0000000	000000
1/2	1/4	08	04	2 3/4"	NPT	Seamless	0000000	00000
1/2	3/8	08	06	2 3/4"	NPT	Seamless	0000000	00000
3/4	1/4	12	04	3"	NPT	Seamless	0000000	00000
3/4	3/8	12	06	3"	NPT	Seamless	0000000	00000
3/4	1/2	12	08	3"	NPT	Seamless	0000000	00000
1	1/4	16	04	3 1/2"	NPT	Seamless	0000000	00000
1	3/8	16	06	3 1/2"	NPT	Seamless	0000000	00000
1	1/2	16	08	3 1/2"	NPT	Seamless	0000000	00000
1	3/4	16	12	3 1/2"	NPT	Seamless	0000000	00000
1 1/4	3/4	20	12	4"	NPT	Seamless	0000000	000000
1 1/4	1	20	16	4"	NPT	Seamless	0000000	000000
1 1/2	1/2	24	08	4 1/2"	NPT	Seamless	0000000	000000
1 1/2	3/4	24	12	4 1/2"	NPT	Seamless	0000000	000000
1 1/2	1	24	16	4 1/2"	NPT	Seamless	0000000	000000
1 1/2	1 1/4	24	20	4 1/2"	NPT	Seamless	0000000	000000
2	1/2	32	08	6 1/2"	NPT	Seamless	0000000	000000
2	3/4	32	12	6 1/2"	NPT	Seamless	0000000	000000
2	1	32	16	6 1/2"	NPT	Seamless	0000000	000000
2	1 1/4	32	20	6 1/2"	NPT	Seamless	0000000	000000
2	1 1/2	32	24	6 1/2"	NPT	Seamless	0000000	000000

Fully Threaded—316/316L Stainless Steel

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Oil, Steam
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 3000 stainless steel
Flanges: Use Use Class 300 or 600 stainless steel

Pipe Size	Dash Size	Lg.	Thread Type	Construction		Each
1/8	02	3/4"	NPT	Seamless	0000000	00000
1/4	04	7/8"	NPT	Seamless	0000000	0000
3/8	06	1"	NPT	Seamless	0000000	0000
1/2	08	1 1/8"	NPT	Seamless	0000000	00000
3/4	12	1 3/8"	NPT	Seamless	0000000	00000
1	16	1 1/2"	NPT	Seamless	0000000	00000
1 1/4	20	1 5/8"	NPT	Seamless	0000000	00000
1 1/2	24	1 3/4"	NPT	Seamless	0000000	00000
2	32	2"	NPT	Seamless	0000000	00000
3	48	2 5/8"	NPT	Seamless	00000000	000000
4	64	2 7/8"	NPT	Seamless	00000000	000000

Threaded on Both Ends—316/316L Stainless Steel

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Oil, Steam
Specifications Met: ASTM A733, ASME B1.20.1
Fittings: Use Class 3000 stainless steel
Flanges: Use Use Class 300 or 600 stainless steel

1/8 Pipe Size—02 Dash Size
Lg.	Thread Type	Construction		Each
1 1/2"	NPT	Seamless	0000000	00000
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	00000
12"	NPT	Seamless	00000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	00000
36"	NPT	Seamless	00000000	00000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1/4 Pipe Size—04 Dash Size
1 1/2"	NPT	Seamless	0000000	0000
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	00000
12"	NPT	Seamless	00000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	00000
36"	NPT	Seamless	00000000	00000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
3/8 Pipe Size—06 Dash Size
1 1/2"	NPT	Seamless	0000000	00000
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	00000
12"	NPT	Seamless	00000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	00000
20"	NPT	Seamless	000000000	00000
22"	NPT	Seamless	000000000	00000
24"	NPT	Seamless	00000000	00000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1/2 Pipe Size—08 Dash Size
1 1/2"	NPT	Seamless	0000000	00000
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	00000
12"	NPT	Seamless	00000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
3/4 Pipe Size—12 Dash Size
1 1/2"	NPT	Seamless	0000000	00000
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	00000
12"	NPT	Seamless	00000000	00000
14"	NPT	Seamless	000000000	00000
16"	NPT	Seamless	000000000	00000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1 Pipe Size—16 Dash Size
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	00000
12"	NPT	Seamless	00000000	00000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000

1 1/4 Pipe Size—20 Dash Size
Lg.	Thread Type	Construction		Each
2"	NPT	Seamless	0000000	000000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	00000
10"	NPT	Seamless	0000000	000000
12"	NPT	Seamless	00000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
1 1/2 Pipe Size—24 Dash Size
2"	NPT	Seamless	0000000	00000
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	000000
10"	NPT	Seamless	0000000	000000
12"	NPT	Seamless	00000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	000000
2 Pipe Size—32 Dash Size
2 1/2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	0000000	00000
3 1/2"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	0000000	00000
5"	NPT	Seamless	0000000	00000
6"	NPT	Seamless	0000000	00000
8"	NPT	Seamless	0000000	000000
10"	NPT	Seamless	0000000	000000
12"	NPT	Seamless	00000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	00000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	00000000	000000
36"	NPT	Seamless	00000000	000000
48"	NPT	Seamless	00000000	000000
60"	NPT	Seamless	00000000	000000
72"	NPT	Seamless	00000000	000000
120"	NPT	Seamless	00000000	00000000
3 Pipe Size—48 Dash Size
3"	NPT	Seamless	00000000	000000
3 1/2"	NPT	Seamless	00000000	000000
4"	NPT	Seamless	00000000	000000
5"	NPT	Seamless	00000000	000000
6"	NPT	Seamless	00000000	000000
8"	NPT	Seamless	00000000	000000
10"	NPT	Seamless	00000000	000000
12"	NPT	Seamless	00000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	000000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	000000000	000000
36"	NPT	Seamless	000000000	000000
48"	NPT	Seamless	000000000	00000000
60"	NPT	Seamless	000000000	00000000
4 Pipe Size—64 Dash Size
3 1/2"	NPT	Seamless	00000000	000000
4"	NPT	Seamless	00000000	000000
5"	NPT	Seamless	00000000	000000
6"	NPT	Seamless	00000000	000000
8"	NPT	Seamless	00000000	000000
10"	NPT	Seamless	00000000	000000
12"	NPT	Seamless	00000000	000000
14"	NPT	Seamless	000000000	000000
16"	NPT	Seamless	000000000	000000
18"	NPT	Seamless	000000000	000000
20"	NPT	Seamless	000000000	000000
22"	NPT	Seamless	000000000	000000
24"	NPT	Seamless	000000000	000000
36"	NPT	Seamless	000000000	00000000
48"	NPT	Seamless	000000000	00000000

Email Us

How to Identify and Measure Fittings

Thick-Wall Stainless Steel Unthreaded Pipe

Thick-Wall Stainless Steel Threaded Pipe Nipples and Pipe