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JIS G3454 Dimensional Table

Nominal size Outside diameter (mm) Carbon steel pipes for ordinary piping <SGP> (JIS G3452) Carbon steel pipes for pressure service <STPG>(JIS G3454)
Nominal thickness
A B   Thickness (mm) Sch10 Sch20 Sch30 Sch40 Sch60 Sch80
6  1/8 10.5 2 - - - 1.7 2.2 2.4
8  1/4 13.8 2.3 - - - 2.2 2.4 3
10  3/8 17.3 2.3 - - - 2.3 2.8 3.2
15  1/2 21.7 2.8 - - - 2.8 3.2 3.7
20  3/4 27.2 2.8 - - - 2.9 3.4 3.9
25 1 34 3.2 - - - 3.4 3.9 4.5
32 1 1/4 42.7 3.5 - - - 3.6 4.5 4.9
40 1 1/2 48.6 3.5 - - - 3.7 4.5 5.1
50 2 60.5 3.8 - 3.2 - 3.9 4.9 5.5
65 2 1/2 76.3 4.2 - 4.5 - 5.2 6 7
80 3 89.1 4.2 - 4.5 - 5.5 6.6 7.6
90 3 1/2 101.6 4.2 - 4.5 - 5.7 7 8.1
100 4 114.3 4.5 - 4.9 - 6 7.1 8.6
125 5 139.8 4.5 - 5.1 - 6.6 8.1 9.5
150 6 165.2 5 - 5.5 - 7.1 9.3 11
200 8 216.3 5.8 - 6.4 7 8.2 10.3 12.7
250 10 267.4 6.6 - 6.4 7.8 9.3 12.7 15.1
300 12 318.5 6.9 - 6.4 8.4 10.3 14.3 17.4
350 14 355.6 7.9 6.4 7.9 9.5 11.1 15.1 19
400 16 406.4 7.9 6.4 7.9 9.5 12.7 16.7 21.4

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