Consultation on pipe fitting wall thickness

What is the wall thickness for PN40 pipes of what diameter?

The wall thickness varies depending on the pipe diameter; the wall thickness of a 4-inch equal-diameter tee is certainly different from that of a 40-inch equal-diameter tee, got it?

What criteria are used to determine the wall thickness?

There are American standards, national standards, and European standards as well

There are many factors involved: material, design temperature and pressure, the series of pipe diameters used, etc., as well as the toxicity of the materials

This post was last edited by jfwzf on 2018-3-13 at 09:10. You can refer to the pipe charts, for example: Metric, Imperial; mm: 5S, 10S, 40S, 80S; 10, 20, 30, 40; STD: 60, 80, 100, 120, 140, 160; XS, XXS; 6 (1/8); 10 — 1.2, 1.7, 2.4; 1.73, 1.73, 2.41, 2.41; 8 (1/4); 14 — 1.65, 2.2, 3; 2.24, 2.24, 3.02, 3.02; 10 (3/8); 17 — 1.65, 2.3, 3.2; 2.31, 2.31, 3.2 — 3.2 —; 15 (1/2); 21; 1.65, 2.1, 2.8, 3.7; 2.77, 2.77, 3.73, 4.78; 3.73, 7.47; 20 (3/4); 26.7; 1.65, 2.1, 2.9, 3.9; 2.87, 2.87, 3.91, 5.56; 3.91, 7.82; 25; 1; 33.4; 1.65, 2.8, 3.4, 4.5; 3.38, 3.38, 4.55, 6.35; 4.55, 9.09; 32; 1 1/4; 42; 1.65, 2.8, 3.6, 4.9; 3.56, 3.56, 4.85, 6.35; 4.85, 9.7; 40; 1 1/2; 48.3; 1.65, 2.8, 3.7, 5.1; 3.68, 3.68, 5.08, 7.14; 5.08, 10.15; 50; 2; 60.3; 1.65, 2.8, 3.9, 5.5; 3.91, 3.91, 5.54, 8.74; 5.54, 11.07; 65; 2 1/2; 73; 2.1, 3, 5.2, 7; 5.16, 5.16, 7.01, 9.53; 7.01, 14.02; 80; 3; 88.9; 2.1, 3, 5.5, 7.6; 5.49, 5.49, 7.62, 11.13; 7.62, 15.24; 90; 3 1/2; 102; 2.1, 3, 5.7, 8.1; 5.74, 5.74, 8.08 — — 8.08 —; 100; 4; 114.3; 2.1, 3, 6, 8.6; 6.02, 6.02, 8.56, 11.13; 13.49, 8.56, 17.12; 125; 5; 141; 2.8, 3.4, 6.6, 9.5; 6.55, 6.55, 9.53, 12.7; 15.88, 9.53, 19.05; 150; 6; 168.3; 2.8, 3.4, 7.1, 11 — — 7.11, 7.11 — 10.97 — 14.27 — 18.26; 10.97, 21.95; 200; 8; 219.1; 2.8, 3.8, 8.2, 12.7 — 6.35, 7.04, 8.18, 8.18; 10.31, 12.7, 15.09, 18.26, 20.62, 23.01; 12.7, 22.23; 250; 10; 273.1; 3.4, 4.2, 9.3, 12.7 — 6.35, 7.8, 9.27, 9.27; 12.7, 15.09, 18.26, 21.44, 25.4, 28.58; 12.7, 25.4; 300; 12; 323.9; 4, 4.6, 9.5, 12.7 — 6.35, 8.38, 10.31; 9.53, 14.27, 17.48, 21.44, 25.4, 28.58, 33.32; 12.7, 25.4; 350; 14; 355.6; 4, 4.8 — — 6.35, 7.92, 9.53, 11.13; 9.53, 15.09, 19.05, 23.03, 27.79, 31.75, 35.71; 12.7 —; 400; 16; 406.4; 4.2, 4.8 — 6.35, 7.92, 9.53, 12.7; 9.53, 16.66, 21.44, 26.19, 30.96, 36.53, 40.49; 12.7; 450; 18; 457.2; 4.2, 4.8 — 6.35, 7.92, 11.13, 14.27; 9.53, 19.05, 23.83, 29.36, 34.93, 39.67, 45.24; 12.7; 500; 20; 508; 4.8, 5.5 — 6.35, 9.53, 12.7, 15.09; 9.53, 20.62, 26.19, 32.54, 38.1, 44.45, 50.01; 12.7; 550; 22; 558.2; 4.8, 5.5 — 6.35, 9.53, 12.7; 9.53, 22.23, 28.58, 34.93, 41.28, 47.63, 53.78; 12.7; 600; 24; 609.6; 5.5, 6.4 — 6.35, 9.53, 14.27, 17.4; 9.53, 24.61, 30.96, 38.95, 46.02, 52.37, 59.54; 12.7 　

No specific specifications were given, so I can only send you a table

Different pipe diameters result in different wall thicknesses