Nominal Size

Actual Size

Outside Diameter

Wall Thickness

Rated Internal Working Pressure, (psi)

Temper : Drawn

mm

Tolerance (inch)

Inch

mm

Tolerance (inch)

Service Temp Up to 93 C

S : 9000 psi

Service Temp Up to 204 C

S : 8700 psi

1/4"

3/8"

9.52

0.001

0.030

0.76

0.003

1722

654

3/8"

1/2"

12.7

0.001

0.035

0.89

0.004

1471

559

1/2"

5/8"

15.9

0.001

0.040

1.02

0.004

1362

518

5/8"

3/4"

19.1

0.001

0.042

1.07

0.004

1192

453

3/4"

7/8"

22.2

0.001

0.045

1.14

0.004

1099

418

1"

1-1/8"

28.6

0.0015

0.050

1.27

0.005

933

355

1-1/4"

1-3/8"

34.9

0.0015

0.055

1.40

0.006

828

315

1-1/2"

1-5/8"

41.3

0.002

0.060

1.52

0.006

771

293

2"

2-1/8"

54.0

0.002

0.070

1.78

0.007

686

261

2-1/2"

2-5/8"

66.7

0.002

0.080

2.03

0.008

633

241

3"

3-1/8"

79.4

0.002

0.090

2.29

0.009

476

520

3-1/2"

3-5/8"

92.1

0.002

0.100

2.54

0.01

456

415

4"

4-1/8"

104.8

0.002

0.114

2.79

0.011

440

401

5"

5-1/8"

130.2

0.002

0.125

3.18

0.012

404

368

6"

6-1/8"

155.6

0.002

0.140

3.56

0.014

376

343