Schedule 160 Pipe Fittings

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	Pipe Size Pipe Size

1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
4

	Thread Type Thread Type

NPT

	Schedule Schedule	Show

	160

	Schedule Schedule	Hide


10	40

80	160

XXH

	Material Material

Stainless Steel

Steel

	Threading Threading

Threaded on Both Ends

Fully Threaded

Unthreaded

	Type Type


Cap	Connector

Pipe

	System of Measurement System of Measurement

Inch

	Length Length

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

45° Elbow

	For Use With For Use With

	Connection Style Connection Style

Threaded

Socket Connect

Butt Weld

	ID ID

	Finish Finish

Black Coated

Galvanized

	For Pipe Schedule For Pipe Schedule

	160

	OD OD

	Wall Thickness Wall Thickness

	Connection Type Connection Type

	Pipe

	Specifications Met Specifications Met

ASME

ASTM

	Gender Gender

Female

Male

	Pressure Class Pressure Class

6000

	Construction Construction

Seamless

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

DFARS Specialty Metals
COTS-Exempt

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

REACH Compliant

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

RoHS Compliant

RoHS Compliant with
Exemptions

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219 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.

Extreme-Pressure Socket-Connect Stainless Steel Unthreaded Pipe Fittings

The strongest socket-connect fittings we offer, these heavy duty forged fittings are also known as Pressure Class 6000. They are easier to weld than butt-weld fittings because the fitting doesn’t need to align perfectly to the pipe. Slide pipe into the socket and weld for a strong, permanent connection.

304 stainless steel fittings have very good corrosion resistance. 316 stainless steel fittings have excellent corrosion resistance.

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

Straight Connectors

For Use With: Air, Natural Gas, Oil, Water, Steam
Pressure Class : 6000
Specifications Met: ASME B16.11, ASTM A182, ASME B1.20.1
Pipe: Use Schedule 160 stainless steel

		304/304L Stainless Steel			316/316L Stainless Steel
Pipe Size	Max. Pressure	Max. Steam Pressure		Each	Max. Steam Pressure		Each
1/2	7,700 psi @ 72° F	6,500 psi @ 220° F	0000000	000000	6,400 psi @ 220° F	0000000	000000
3/4	7,100 psi @ 72° F	5,900 psi @ 220° F	0000000	00000	5,900 psi @ 220° F	0000000	00000
1	6,400 psi @ 72° F	5,300 psi @ 220° F	0000000	00000	5,300 psi @ 220° F	0000000	000000
1 1/2	4,800 psi @ 72° F	4,000 psi @ 220° F	0000000	000000	3,900 psi @ 220° F	0000000	000000
2	4,700 psi @ 72° F	3,900 psi @ 220° F	0000000	000000	3,800 psi @ 220° F	0000000	000000

90° Elbow Connectors

For Use With: Air, Natural Gas, Oil, Water, Steam
Pressure Class : 6000
Specifications Met: ASME B16.11, ASTM A182, ASME B1.20.1
Pipe: Use Schedule 160 stainless steel

		304/304L Stainless Steel			316/316L Stainless Steel
Pipe Size	Max. Pressure	Max. Steam Pressure		Each	Max. Steam Pressure		Each
1/2	7,700 psi @ 72° F	6,500 psi @ 220° F	0000000	000000	6,400 psi @ 220° F	0000000	0000000
3/4	7,100 psi @ 72° F	5,900 psi @ 220° F	0000000	000000	5,900 psi @ 220° F	0000000	000000
1	6,400 psi @ 72° F	5,300 psi @ 220° F	0000000	000000	5,300 psi @ 220° F	0000000	000000
1 1/2	4,800 psi @ 72° F	4,000 psi @ 220° F	0000000	000000	3,900 psi @ 220° F	0000000	000000
2	4,700 psi @ 72° F	3,900 psi @ 220° F	0000000	000000	3,800 psi @ 220° F	0000000	000000

45° Elbow Connectors

For Use With: Air, Natural Gas, Oil, Water, Steam
Pressure Class : 6000
Specifications Met: ASME B16.11, ASTM A182, ASME B1.20.1
Pipe: Use Schedule 160 stainless steel

		304/304L Stainless Steel			316/316L Stainless Steel
Pipe Size	Max. Pressure	Max. Steam Pressure		Each	Max. Steam Pressure		Each
1/2	7,700 psi @ 72° F	6,500 psi @ 220° F	0000000	0000000	6,400 psi @ 220° F	0000000	0000000
3/4	7,100 psi @ 72° F	5,900 psi @ 220° F	0000000	000000	5,900 psi @ 220° F	0000000	000000
1	6,400 psi @ 72° F	5,300 psi @ 220° F	0000000	000000	5,300 psi @ 220° F	0000000	000000
1 1/2	4,800 psi @ 72° F	4,000 psi @ 220° F	0000000	000000	3,900 psi @ 220° F	0000000	000000
2	4,700 psi @ 72° F	3,900 psi @ 220° F	0000000	000000	3,800 psi @ 220° F	0000000	000000

Tee Connectors

For Use With: Air, Natural Gas, Oil, Water, Steam
Pressure Class : 6000
Specifications Met: ASME B16.11, ASTM A182, ASME B1.20.1
Pipe: Use Schedule 160 stainless steel

		304/304L Stainless Steel			316/316L Stainless Steel
Pipe Size	Max. Pressure	Max. Steam Pressure		Each	Max. Steam Pressure		Each
1/2	7,700 psi @ 72° F	6,500 psi @ 220° F	0000000	0000000	6,400 psi @ 220° F	0000000	0000000
3/4	7,100 psi @ 72° F	5,900 psi @ 220° F	0000000	000000	5,900 psi @ 220° F	0000000	000000
1	6,400 psi @ 72° F	5,300 psi @ 220° F	0000000	000000	5,300 psi @ 220° F	0000000	000000
1 1/2	4,800 psi @ 72° F	4,000 psi @ 220° F	0000000	000000	3,900 psi @ 220° F	0000000	000000
2	4,700 psi @ 72° F	3,900 psi @ 220° F	0000000	000000	3,800 psi @ 220° F	0000000	000000

Caps

For Use With: Air, Natural Gas, Oil, Water, Steam
Pressure Class : 6000
Specifications Met: ASME B16.11, ASTM A182, ASME B1.20.1
Pipe: Use Schedule 160 stainless steel

		304/304L Stainless Steel			316/316L Stainless Steel
Pipe Size	Max. Pressure	Max. Steam Pressure		Each	Max. Steam Pressure		Each
1/2	7,700 psi @ 72° F	6,500 psi @ 220° F	0000000	000000	6,400 psi @ 220° F	0000000	000000
3/4	7,100 psi @ 72° F	5,900 psi @ 220° F	0000000	00000	5,900 psi @ 220° F	0000000	00000
1	6,400 psi @ 72° F	5,300 psi @ 220° F	0000000	00000	5,300 psi @ 220° F	0000000	00000
1 1/2	4,800 psi @ 72° F	4,000 psi @ 220° F	0000000	000000	3,900 psi @ 220° F	0000000	000000
2	4,700 psi @ 72° F	3,900 psi @ 220° F	0000000	000000	3,800 psi @ 220° F	0000000	000000

Extra-Thick-Wall Stainless Steel Unthreaded Pipe

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Steam, Oil
Specifications Met: ASTM A312
Fittings: Use Class 6000 or Schedule 160 stainless steel

With an extra-thick wall, this Schedule 160 pipe is the strongest stainless steel pipe we offer. Weld it to fittings and additional lengths of pipe. Welded connections are stronger than threaded connections and less likely to leak. Pipe is seamless, which provides 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 Stainless Steel		316 Stainless Steel
Lg., ft.	Wall Thick.	Construction		Each		Each
1/2 Pipe Size—08 Dash Size
1	0.187"	Seamless	0000000	000000	0000000	000000
3	0.187"	Seamless	0000000	00000	0000000	000000
6	0.187"	Seamless	0000000	000000	0000000	000000
3/4 Pipe Size—12 Dash Size
1	0.218"	Seamless	0000000	00000	0000000	00000
3	0.218"	Seamless	0000000	000000	0000000	000000
6	0.218"	Seamless	0000000	000000	0000000	000000
1 Pipe Size—16 Dash Size
1	0.25"	Seamless	0000000	00000	0000000	00000
3	0.25"	Seamless	0000000	000000	0000000	000000
6	0.25"	Seamless	0000000	000000	0000000	000000
1 1/2 Pipe Size—24 Dash Size
1	0.281"	Seamless	0000000	00000	0000000	000000
3	0.281"	Seamless	0000000	000000	0000000	000000
6	0.281"	Seamless	0000000	000000	0000000	000000
2 Pipe Size—32 Dash Size
1	0.344"	Seamless	0000000	000000	0000000	000000
3	0.344"	Seamless	0000000	000000	0000000	000000
6	0.344"	Seamless	0000000	000000	0000000	000000

Extra-Thick-Wall Steel Threaded Pipe Nipples and Pipe

Extra-thick walls give this pipe excellent strength to handle high-pressure applications. It is also known as Schedule 160. Pipe is seamless, so it has a smooth interior for unrestricted flow. It is for use in noncorrosive environments.

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

For Use With: Air, Water, Oil, Natural Gas, Steam, Hydraulic Fluid
Specifications Met: ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733
Fittings: Use Class 3000 steel
Flanges: Use Class 1500 steel

Pipe Size	Dash Size	Lg.	Thread Type	Construction	Material		Each
1/2	08	1 1/8"	NPT	Seamless	Black-Coated Steel	00000000	000000
3/4	12	1 3/8"	NPT	Seamless	Black-Coated Steel	00000000	00000
1	16	1 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
1 1/4	20	1 5/8"	NPT	Seamless	Black-Coated Steel	00000000	00000
1 1/2	24	1 3/4"	NPT	Seamless	Black-Coated Steel	00000000	00000
2	32	2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2 1/2	40	2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	000000
3	48	2 5/8"	NPT	Seamless	Black-Coated Steel	00000000	000000
4	64	2 7/8"	NPT	Seamless	Black-Coated Steel	00000000	000000

Threaded on Both Ends

For Use With: Air, Water, Oil, Natural Gas, Steam, Hydraulic Fluid
Specifications Met: ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733
Fittings: Use Class 3000 steel
Flanges: Use Class 1500 steel

1/2 Pipe Size—08 Dash Size
Lg.	Thread Type	Construction	Material		Each
1 1/2"	NPT	Seamless	Black-Coated Steel	00000000	000000
2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
3"	NPT	Seamless	Black-Coated Steel	00000000	00000
4"	NPT	Seamless	Black-Coated Steel	00000000	00000
5"	NPT	Seamless	Black-Coated Steel	00000000	00000
6"	NPT	Seamless	Black-Coated Steel	00000000	00000
8"	NPT	Seamless	Black-Coated Steel	00000000	00000
10"	NPT	Seamless	Black-Coated Steel	00000000	00000
12"	NPT	Seamless	Black-Coated Steel	00000000	00000
18"	NPT	Seamless	Black-Coated Steel	0000000	00000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
36"	NPT	Seamless	Black-Coated Steel	0000000	000000
3/4 Pipe Size—12 Dash Size
1 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
3"	NPT	Seamless	Black-Coated Steel	00000000	00000
4"	NPT	Seamless	Black-Coated Steel	00000000	00000
5"	NPT	Seamless	Black-Coated Steel	00000000	00000
6"	NPT	Seamless	Black-Coated Steel	00000000	00000
8"	NPT	Seamless	Black-Coated Steel	00000000	00000
10"	NPT	Seamless	Black-Coated Steel	00000000	00000
12"	NPT	Seamless	Black-Coated Steel	00000000	00000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
36"	NPT	Seamless	Black-Coated Steel	0000000	000000
1 Pipe Size—16 Dash Size
2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
3"	NPT	Seamless	Black-Coated Steel	00000000	00000
4"	NPT	Seamless	Black-Coated Steel	00000000	00000
5"	NPT	Seamless	Black-Coated Steel	00000000	00000
6"	NPT	Seamless	Black-Coated Steel	00000000	00000
8"	NPT	Seamless	Black-Coated Steel	00000000	00000
10"	NPT	Seamless	Black-Coated Steel	00000000	00000
12"	NPT	Seamless	Black-Coated Steel	00000000	00000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
36"	NPT	Seamless	Black-Coated Steel	0000000	000000
1 1/4 Pipe Size—20 Dash Size
2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
3"	NPT	Seamless	Black-Coated Steel	00000000	00000
4"	NPT	Seamless	Black-Coated Steel	00000000	00000
5"	NPT	Seamless	Black-Coated Steel	00000000	00000
6"	NPT	Seamless	Black-Coated Steel	00000000	00000
8"	NPT	Seamless	Black-Coated Steel	00000000	00000
10"	NPT	Seamless	Black-Coated Steel	00000000	000000
12"	NPT	Seamless	Black-Coated Steel	00000000	000000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
36"	NPT	Seamless	Black-Coated Steel	0000000	000000
1 1/2 Pipe Size—24 Dash Size
2"	NPT	Seamless	Black-Coated Steel	00000000	00000
2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
3"	NPT	Seamless	Black-Coated Steel	00000000	00000
4"	NPT	Seamless	Black-Coated Steel	00000000	00000
5"	NPT	Seamless	Black-Coated Steel	00000000	00000
6"	NPT	Seamless	Black-Coated Steel	00000000	00000
8"	NPT	Seamless	Black-Coated Steel	00000000	000000
10"	NPT	Seamless	Black-Coated Steel	00000000	000000
12"	NPT	Seamless	Black-Coated Steel	00000000	000000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
36"	NPT	Seamless	Black-Coated Steel	0000000	000000
2 Pipe Size—32 Dash Size
2 1/2"	NPT	Seamless	Black-Coated Steel	00000000	00000
3"	NPT	Seamless	Black-Coated Steel	00000000	00000
4"	NPT	Seamless	Black-Coated Steel	00000000	00000
5"	NPT	Seamless	Black-Coated Steel	00000000	00000
6"	NPT	Seamless	Black-Coated Steel	00000000	00000
8"	NPT	Seamless	Black-Coated Steel	00000000	000000
10"	NPT	Seamless	Black-Coated Steel	00000000	000000
12"	NPT	Seamless	Black-Coated Steel	00000000	000000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
36"	NPT	Seamless	Black-Coated Steel	0000000	000000
2 1/2 Pipe Size—40 Dash Size
3"	NPT	Seamless	Black-Coated Steel	00000000	000000
4"	NPT	Seamless	Black-Coated Steel	00000000	000000
5"	NPT	Seamless	Black-Coated Steel	00000000	000000
6"	NPT	Seamless	Black-Coated Steel	00000000	000000
8"	NPT	Seamless	Black-Coated Steel	00000000	000000
10"	NPT	Seamless	Black-Coated Steel	00000000	000000
12"	NPT	Seamless	Black-Coated Steel	00000000	000000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
3 Pipe Size—48 Dash Size
3"	NPT	Seamless	Black-Coated Steel	00000000	000000
4"	NPT	Seamless	Black-Coated Steel	00000000	000000
5"	NPT	Seamless	Black-Coated Steel	00000000	000000
6"	NPT	Seamless	Black-Coated Steel	00000000	000000
8"	NPT	Seamless	Black-Coated Steel	00000000	000000
10"	NPT	Seamless	Black-Coated Steel	00000000	000000
12"	NPT	Seamless	Black-Coated Steel	00000000	000000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000
4 Pipe Size—64 Dash Size
4"	NPT	Seamless	Black-Coated Steel	00000000	000000
5"	NPT	Seamless	Black-Coated Steel	00000000	000000
6"	NPT	Seamless	Black-Coated Steel	00000000	000000
8"	NPT	Seamless	Black-Coated Steel	00000000	000000
10"	NPT	Seamless	Black-Coated Steel	00000000	000000
12"	NPT	Seamless	Black-Coated Steel	00000000	000000
18"	NPT	Seamless	Black-Coated Steel	0000000	000000
24"	NPT	Seamless	Black-Coated Steel	0000000	000000

Extra-Thick-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

Also known as Schedule 160, this pipe has extra-thick walls for excellent strength. It has a galvanized finish that provides better corrosion resistance than our plain steel pipe. Pipe is seamless, so it has a smooth interior for unrestricted flow.

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

For Use With: Air, Water, Oil, Natural Gas, Steam, Hydraulic Fluid
Specifications Met: ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733, ASTM B633
Fittings: Use Class 3000 steel

Pipe Size	Dash Size	Lg.	Thread Type	Construction		Each
1/2	08	1 1/8"	NPT	Seamless	00000000	000000
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

Threaded on Both Ends

For Use With: Air, Water, Oil, Natural Gas, Steam, Hydraulic Fluid
Specifications Met: ASME B1.20.1, ASTM A106, ASTM A53, ASTM A733, ASTM B633
Fittings: Use Class 3000 steel

1/2 Pipe Size—08 Dash Size
Lg.	Thread Type	Construction		Each
1 1/2"	NPT	Seamless	00000000	000000
2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
3/4 Pipe Size—12 Dash Size
1 1/2"	NPT	Seamless	00000000	00000
2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
1 Pipe Size—16 Dash Size
2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	00000
1 1/4 Pipe Size—20 Dash Size
2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	00000
6"	NPT	Seamless	00000000	000000
1 1/2 Pipe Size—24 Dash Size
2"	NPT	Seamless	00000000	00000
3"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	000000
6"	NPT	Seamless	00000000	000000
2 Pipe Size—32 Dash Size
3"	NPT	Seamless	00000000	00000
4"	NPT	Seamless	00000000	000000
6"	NPT	Seamless	00000000	000000