	Type Type


Bushing	Reducing Adapter

	Connection Style Connection Style

	Socket Connect
	Butt Weld

	Material Material

Stainless Steel

Steel

	Pipe Size Pipe Size

	For Pipe Material For Pipe Material

Stainless Steel

Steel

	For Use With For Use With

	Maximum Pressure Maximum Pressure

2,500 psi @ 72° F

3,000 psi @ 72° F

	OD OD

	Gender Gender

Female

Male

	Specifications Met Specifications Met

ASTM

ASME

MSS

	Length Length

	Socket Depth Socket Depth

	Maximum Steam Pressure Maximum Steam Pressure

1,900 psi @ 350° F

Not Rated

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

DFARS Specialty Metals
COTS-Exempt

	ID ID

	Wall Thickness Wall Thickness

	Dash Size Dash Size

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28 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.

High-Pressure Socket-Connect Stainless Steel Unthreaded Pipe Fittings

Forged for excellent strength, these heavy duty socket-connect fittings stand up to high-pressure applications. 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.

Bushing Straight Reducing Adapters

For Use With: Air, Water, Hydraulic Fluid, Natural Gas, Steam, Oil
Class: 3000
Specifications Met: ASTM A182, ASME B16.11
Pipe Nipples and Pipe: Use Schedule 80 stainless steel

Pipe Size		Dash Size
(A)	(B)	(A)	(B)	Max. Steam Pressure	Max. Pressure		Each
304/304L Stainless Steel
Butt Weld × Socket Connect
1/4	1/8	04	02	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	000000
3/8	1/4	06	04	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
1/2	1/4	08	04	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
1/2	3/8	08	06	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
3/4	1/2	12	08	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
1	3/4	16	12	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
1 1/2	1 1/4	24	20	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
2	1 1/2	32	24	1,900 psi @ 350° F	2,500 psi @ 72° F	000000000	00000
316/316L Stainless Steel
Butt Weld × Socket Connect
1/4	1/8	04	02	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
3/8	1/4	06	04	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
1/2	1/4	08	04	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
1/2	3/8	08	06	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
3/4	1/2	12	08	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
1	3/4	16	12	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
1 1/2	1 1/4	24	20	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000
2	1 1/2	32	24	1,900 psi @ 350° F	3,000 psi @ 72° F	000000000	00000

High-Pressure Socket-Connect Steel Unthreaded Pipe Fittings

Socket-connect fittings 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. Fittings have heavy duty construction that stands up to high-pressure applications. They are for use in noncorrosive environments.

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

Bushing Straight Reducing Adapters

For Use With: Air, Steam, Oil, Water, Natural Gas
Class: 3000
Specifications Met: ASTM A105, MSS SP-79
Pipe Nipples and Pipe: Use Schedule 80 steel
Flanges: Use Class 300 and 600 steel

Pipe Size
(A)	(B)	Max. Pressure	Max. Steam Pressure	Material		Each
Socket Connect Male × Socket Connect Female
1/4	1/8	3,000 psi @ 72° F	Not Rated	Steel	000000000	000000
1/2	1/4	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
1/2	3/8	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
3/4	1/4	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
3/4	3/8	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
3/4	1/2	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
1	1/2	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
1	3/4	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
1 1/4	1	3,000 psi @ 72° F	Not Rated	Steel	000000000	0000
1 1/2	1 1/4	3,000 psi @ 72° F	Not Rated	Steel	000000000	00000
2	1	3,000 psi @ 72° F	Not Rated	Steel	000000000	00000
2	1 1/2	3,000 psi @ 72° F	Not Rated	Steel	000000000	00000