High-Pressure Pipe Fittings | McMaster-Carr

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	Pipe Size Pipe Size

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

	Thread Type Thread Type

UNJ/UNJF
(Tube End)

	Type Type


Connector	Adapter

Reducing Adapter	Bushing

Pipe	Plug

Reducer	Union

Cap	Outlet

Flange	Locknut

Nut	Saddle Tap

Sleeve

	Shape Shape


Straight	90° Elbow

Tee	Cap/Plug

Cross	45° Elbow

180° Bend	11 1/4° Elbow

22 1/2° Elbow	Double Wye

Manifold	Wye

	Material Material

Stainless
Steel

	Connection Style Connection Style

Quick Disconnect

O-Ring Face Seal

	For Use With For Use With

	Gender Gender

	Maximum Pressure Maximum Pressure

45 psi @ 72° F

70 psi @ 72° F

80 psi @ 72° F

95 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

140 psi @ 72° F

150 psi @ 72° F

160 psi @ 72° F

170 psi @ 72° F

185 psi @ 72° F

190 psi @ 72° F

200 psi @ 72° F

210 psi @ 72° F

230 psi @ 72° F

235 psi @ 72° F

240 psi @ 72° F

250 psi @ 72° F

260 psi @ 72° F

280 psi @ 72° F

290 psi @ 72° F

300 psi @ 72° F

315 psi @ 72° F

320 psi @ 72° F

340 psi @ 72° F

370 psi @ 72° F

400 psi @ 72° F

420 psi @ 72° F

430 psi @ 72° F

440 psi @ 72° F

460 psi @ 72° F

470 psi @ 72° F

520 psi @ 72° F

540 psi @ 72° F

550 psi @ 72° F

565 psi @ 72° F

570 psi @ 72° F

600 psi @ 72° F

630 psi @ 72° F

650 psi @ 72° F

690 psi @ 72° F

720 psi @ 72° F

750 psi @ 72° F

770 psi @ 72° F

850 psi @ 72° F

920 psi @ 72° F

1,000 psi @ 72° F

1,010 psi @ 72° F

1,100 psi @ 72° F

1,200 psi @ 72° F

1,300 psi @ 72° F

1,400 psi @ 72° F

1,500 psi @ 72° F

1,600 psi @ 72° F

1,700 psi @ 72° F

1,800 psi @ 72° F

1,900 psi @ 72° F

2,000 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

9,000 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

	Connection Type Connection Type


Pipe	Tube

Hose

	Schedule Schedule


80	120

160	XXH

	System of Measurement System of Measurement

	For Tube OD For Tube OD

	Class Class

	Threading Threading

Threaded on Both Ends

Threaded on One End

	For Pipe Material For Pipe Material

Stainless
Steel

	Body Shape Body Shape


Hex	Square

Hex with Lugs	Round

	Fabrication Fabrication

	Finish Finish

Black Zinc Plated

	Dash Size Dash Size

01
02
2
03
4
04
05
6
06
8
08
10
12
14
16
18
20
22
24
27
32
33
40
48
64
96

	Specifications Met Specifications Met

ANSI

ANSI/ASME

AS

DIN

Fed. Spec.

ISO

Mil. Spec.

MSS

NSF/ANSI

SAE

UL

UNS

	Length Length

	Maximum Steam Pressure Maximum Steam Pressure

2,400 psi @ 200° F

3,000 psi @ 200° F

3,600 psi @ 200° F

4,200 psi @ 200° F

4,800 psi @ 200° F

5,400 psi @ 200° F

6,000 psi @ 200° F

6,600 psi @ 200° F

7,200 psi @ 200° F

2,300 psi @ 210° F

2,800 psi @ 210° F

3,000 psi @ 210° F

2,400 psi @ 212° F

2,480 psi @ 212° F

600 psi @ 220° F

3,800 psi @ 220° F

3,900 psi @ 220° F

4,000 psi @ 220° F

5,300 psi @ 220° F

5,900 psi @ 220° F

6,400 psi @ 220° F

6,500 psi @ 220° F

1,000 psi @ 250° F

300 psi @ 300° F

1,300 psi @ 300° F

1,500 psi @ 300° F

1,800 psi @ 300° F

2,400 psi @ 300° F

3,000 psi @ 300° F

3,200 psi @ 300° F

3,600 psi @ 300° F

3,900 psi @ 300° F

4,000 psi @ 300° F

4,100 psi @ 300° F

4,300 psi @ 300° F

4,400 psi @ 300° F

4,500 psi @ 300° F

4,600 psi @ 300° F

4,800 psi @ 300° F

4,900 psi @ 300° F

5,000 psi @ 300° F

5,200 psi @ 300° F

5,300 psi @ 300° F

5,400 psi @ 300° F

5,500 psi @ 300° F

5,600 psi @ 300° F

5,800 psi @ 300° F

6,000 psi @ 300° F

6,100 psi @ 300° F

6,200 psi @ 300° F

6,400 psi @ 300° F

6,500 psi @ 300° F

6,600 psi @ 300° F

7,000 psi @ 300° F

7,200 psi @ 300° F

7,300 psi @ 300° F

7,500 psi @ 300° F

7,600 psi @ 300° F

7,700 psi @ 300° F

8,000 psi @ 300° F

9,100 psi @ 300° F

9,700 psi @ 300° F

10,000 psi @ 300° F

1,500 psi @ 350° F

1,900 psi @ 350° F

2,000 psi @ 350° F

2,800 psi @ 350° F

300 psi @ 360° F

840 psi @ 400° F

5,000 psi @ 500° F

1,500 psi @ 700° F

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8,764 Products

Pipe, Tubing, Hose, and Fittings

Iron and Steel Pipe and Pipe Fittings

Iron and steel are more economical than stainless steel. They are compatible and can be used interchangeably.

Stainless Steel Pipe and Pipe Fittings

Stainless Steel Pipe and Pipe Fittings

Stainless steel has very good to excellent corrosion resistance.

Brass and Bronze
Pipe and Pipe Fittings

Brass and Bronze Pipe and Pipe Fittings

Brass and bronze have good corrosion resistance. They are often used in drinking water and plumbing applications. Brass and bronze are compatible and can be used interchangeably.

Aluminum Pipe and Pipe Fittings

testString

Aluminum has good corrosion resistance and is lightweight.

Titanium Threaded Pipe Fittings

Titanium Threaded Pipe Fittings

Titanium has similar strength to steel, but is approximately 40% lighter. It has better corrosion resistance than most stainless steel alloys and can handle corrosive substances, such as salt water and acids.

Plastic Pipe and Pipe Fittings

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.

Tubing and Tube Fittings

Hose and Hose Fittings

Pressure and Vacuum Monitoring and Control

Pressure Test Fittings

When you need to test pressure, these fittings create a temporary connection point so you can attach test gauges and other test equipment.

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