005  STAINLESS AND ALLOY NOMINAL PIPE SIZE CHART

NOMINAL PIPE SIZE

OUTSIDE DIAMETER

SCHEDULE 5S

SCHEDULE 10S

SCHEDULE 40S

 SCHEDULE 80S

SCHEDULE 160S

SCHEDULE 320S

1/8"

0.405"

Wall Thickness

- - -

0.049"

0.068"

0.095"

- - -

- - -

I.D.

- - -

0.307"

0.269"

0.215"

- - -

- - -

1/4"

0.540"

Wall Thickness

- - -

0.065"

0.088"

0.119"

- - -

- - -

I.D.

- - -

0.410"

0.364"

0.302"

- - -

- - -

3/8"

0.675"

Wall Thickness

- - -

0.065"

0.091"

0.126"

- - -

- - -

I.D.

- - -

0.545"

0.493"

0.423"

- - -

- - -

1/2"

0.840"

Wall Thickness

0.065"

0.083"

0.109"

0.147"

0.187"

0.294"

I.D.

0.710"

0.674"

0.622"

0.546"

0.446"

0.252"

3/4"

1.050"

Wall Thickness

0.065"

0.083"

0.113"

0.154"

0.218"

0.308"

I.D.

0.920"

0.884"

0.824"

0.742"

0.614"

0.434"

1"

1.315"

Wall Thickness

0.065"

0.109"

0.133"

0.179"

0.250"

0.358"

I.D.

1.185"

1.097"

1.049"

0.957"

0.815"

0.599"

1 1/4"

1.660"

Wall Thickness

0.065"

0.109"

0.140"

0.191"

0.250"

0.382"

I.D.

1.530"

1.442"

1.380"

1.278"

1.160"

0.896"

1 1/2"

1.900"

Wall Thickness

0.065"

0.109"

0.145"

0.200"

0.281"

0.400"

I.D.

1.770"

1.682"

1.610"

1.500"

1.338"

1.100"

2"

2.375"

Wall Thickness

0.065"

0.109"

0.154"

0.218"

0.343"

0.436"

I.D.

2.245"

2.157"

2.067"

1.939"

1.689"

1.503"

2 1/2"

2.875"

Wall Thickness

0.083"

0.120"

0.203"

0.276"

0.375"

0.552"

I.D.

2.709"

2.635"

2.469"

2.323"

2.125"

1.771"

3"

3.500"

Wall Thickness

0.083"

0.120"

0.216"

0.300"

0.437"

0.600"

I.D.

3.334"

3.260"

3.068"

2.900"

2.626"

2.300"

3 1/2"

4.000"

Wall Thickness

0.083"

0.120"

0.226"

0.318"

0.500"

- - -

I.D.

3.834"

3.760"

3.548"

3.364"

3.000"

- - -

4"

4.500"

Wall Thickness

0.083"

0.120"

0.237"

0.337"

0.531"

0.674"

I.D.

4.334"

4.260"

4.026"

3.826"

3.438"

3.152"

5"

5.563"

Wall Thickness

0.109"

0.134"

0.258"

0.375"

0.625"

0.750"

I.D.

5.345"

5.295"

5.047"

4.813"

4.313"

4.063"

6"

6.625"

Wall Thickness

0.109"

0.134"

0.280"

0.432"

0.718"

0.864"

I.D.

6.407"

6.357"

6.065"

5.761"

5.189"

4.897"

8"

8.625"

Wall Thickness

0.109"

0.148"

0.322"

0.500"

0.906"

- - -

I.D.

8.407"

8.329"

7.981"

7.625"

6.813"

10"

10.750"

Wall Thickness

0.134"

0.165"

0.365"

0.500"

1.125"

I.D.

10.482"

10.420"

10.020"

9.750"

8.500"

12"

12.750"

Wall Thickness

0.156"

0.180"

0.375"

0.500"

1.312"

I.D.

12.420"

12.390"

12.000"

11.750"

10.126"

14"

14.000"

Wall Thickness

0.188"

0.375"

0.500"

I.D.

13.625"

13.250"

13.000"

16"

16.000"

Wall Thickness

0.188"

0.375"

0.500"

I.D.

15.625"

15.250"

15.000"

18"

18.000"

Wall Thickness

0.188"

0.375"

0.500"

I.D.

17.625"

17.250"

17.000"

20"

20.000"

Wall Thickness

0.218"

0.375"

0.500"

I.D.

19.564"

19.250"

19.000"

24"

24.000"

Wall Thickness

0.250"

0.375"

0.500"

I.D.

23.500"

23.250"

23.000"

24"

24.000"

Wall Thickness

0.250"

0.375"

0.500"

I.D.

23.500"

23.250"

23.000"

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