ASME Pipe Fittings | McMaster-Carr

	Pipe Size Pipe Size

1/16
1/8
1/4
3/8
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5
6
8
10
12

	Thread Type Thread Type

	Type Type


Adapter	Connector

Pipe	Reducing Adapter

Reducer	Bushing

Flange	Stub End

Union	Plug

Cap	Outlet

Locknut

	Material Material

Stainless
Steel

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

45° Elbow	Cross

Wye	180° Bend

Crossover	Side-Outlet Elbow

	Connection Style Connection Style

Quick Disconnect

O-Ring Face Seal

	For Use With For Use With

	Gender Gender

	System of Measurement System of Measurement

	Length Length

	Threading Threading

Threaded on Both Ends

Threaded on One End

	Connection Type Connection Type


Pipe	Tube

Hose

	Schedule Schedule


10	40

80	160

XXH

	For Pipe Material For Pipe Material

Stainless
Steel

	Maximum Pressure Maximum Pressure

0.5 psi @ 72° F

20 psi @ 72° F

25 psi @ 72° F

45 psi @ 72° F

50 psi @ 72° F

70 psi @ 72° F

75 psi @ 72° F

100 psi @ 72° F

110 psi @ 72° F

125 psi @ 72° F

130 psi @ 72° F

140 psi @ 72° F

150 psi @ 72° F

175 psi @ 72° F

200 psi @ 72° F

225 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

285 psi @ 72° F

290 psi @ 72° F

300 psi @ 72° F

400 psi @ 72° F

600 psi @ 72° F

700 psi @ 72° F

800 psi @ 72° F

870 psi @ 72° F

900 psi @ 72° F

1,000 psi @ 72° F

1,160 psi @ 72° F

1,200 psi @ 72° F

1,300 psi @ 72° F

1,400 psi @ 72° F

1,450 psi @ 72° F

1,500 psi @ 72° F

1,600 psi @ 72° F

1,800 psi @ 72° F

1,900 psi @ 72° F

2,000 psi @ 72° F

2,030 psi @ 72° F

2,100 psi @ 72° F

2,200 psi @ 72° F

2,300 psi @ 72° F

2,400 psi @ 72° F

2,500 psi @ 72° F

2,600 psi @ 72° F

2,700 psi @ 72° F

2,800 psi @ 72° F

2,900 psi @ 72° F

3,000 psi @ 72° F

3,100 psi @ 72° F

3,200 psi @ 72° F

3,300 psi @ 72° F

3,400 psi @ 72° F

3,500 psi @ 72° F

3,600 psi @ 72° F

3,700 psi @ 72° F

3,750 psi @ 72° F

3,800 psi @ 72° F

3,900 psi @ 72° F

4,000 psi @ 72° F

4,100 psi @ 72° F

4,200 psi @ 72° F

4,250 psi @ 72° F

4,300 psi @ 72° F

4,350 psi @ 72° F

4,400 psi @ 72° F

4,500 psi @ 72° F

4,600 psi @ 72° F

4,650 psi @ 72° F

4,700 psi @ 72° F

4,800 psi @ 72° F

4,900 psi @ 72° F

5,000 psi @ 72° F

5,100 psi @ 72° F

5,200 psi @ 72° F

5,250 psi @ 72° F

5,300 psi @ 72° F

5,350 psi @ 72° F

5,400 psi @ 72° F

5,450 psi @ 72° F

5,500 psi @ 72° F

5,600 psi @ 72° F

5,800 psi @ 72° F

5,900 psi @ 72° F

6,000 psi @ 72° F

6,100 psi @ 72° F

6,150 psi @ 72° F

6,200 psi @ 72° F

6,400 psi @ 72° F

6,500 psi @ 72° F

6,600 psi @ 72° F

6,700 psi @ 72° F

6,800 psi @ 72° F

6,900 psi @ 72° F

7,000 psi @ 72° F

7,100 psi @ 72° F

7,200 psi @ 72° F

7,300 psi @ 72° F

7,500 psi @ 72° F

7,600 psi @ 72° F

7,700 psi @ 72° F

8,000 psi @ 72° F

8,250 psi @ 72° F

9,100 psi @ 72° F

9,700 psi @ 72° F

10,000 psi @ 72° F

15,000 psi @ 72° F

3,000 psi @ 100° F

	For Pipe Schedule For Pipe Schedule

	Specifications Met Specifications Met

ANSI Z21.41/CSA 6.9

ANSI/ASM B1.20.1

International Fuel Gas
Code

Uniform Mechanical Code

	Class Class

	Copper Tube Size Copper Tube Size

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

DFARS Specialty Metals
COTS-Exempt

	Finish Finish

Zinc-Phosphate Coated

Phosphate Coated

	For Tube OD For Tube OD

	Socket Connect Type Socket Connect Type


Solder	Press

Weld	Cement

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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.

More

Pipe, Tubing, Hose, and Fittings

Metal Pipe and Pipe Fittings

Use to convey air, water, oil, steam, hydraulic fluid, and natural gas.

Plastic Pipe and Pipe Fittings

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Plastic pipe and pipe fittings are lighter in weight than metal pipe and pipe fittings. They are typically for low- to medium-pressure applications up to 1,000 psi.

Tube Fittings for Metal Tubing

Fittings are designed for medium- to high-pressure applications. They connect to tubing or pipe.

Hose Fittings

Connect these fittings to lengths of hose. Hose fittings are typically used in high-flow, suction, and hydraulic applications.

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)