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ASME ANSI B36.10/ASME ANSI B36.19 specifications

ANSI: American standard system
B36.10: seamless steel pipe and welded steel pipe
 
ANSI B36.10 Wall thickness levels are:
Sch10, Sch20, Sch30, Sch40, Sch60, Sch80, Sch100, Sch120, Sch140, Sch160 ten levels.
 
B36.19: stainless steel tube
ANSI B36.19 Wall thickness grade: Sch5s, Sch10s, Sch40s, Sch80s four grades.
ASME / ANSI B36.10 seamless steel pipe and welded steel pipe and ASME / ANSI B36.19 stainless steel pipe: steel pipe size, diameter, wall thickness, pressure, and other work.
 
ASME / ANSI B36.10 / 19 outer diameter and wall thickness table:

Norminal Pipe SizeOutside DiameterNorminal Wall Thickness
NPSBNDSCH5sSCH10sSCH10SCH20SHC30SCH40sSTDSCH40SCH60SCH80sXSSCH80SCH100SCH120SCH104SCH160XXS
1/8610.31.241.731.731.732.412.412.41
1/4813.71.652.242.242.243.023.023.02
3/81017.11.652.312.312.313.203.203.20
1/21521.31.652.112.772.772.773.733.733.734.787.47
3/42026.71.652.112.872.872.873.913.913.915.567.82
12533.41.652.773.383.383.384.554.554.556.359.09
1 1/43242.21.652.773.563.563.564.854.854.856.359.70
1 1/24048.31.652.773.683.683.685.085.085.087.1410.15
25060.31.652.773.913.913.915.545.545.548.7411.07
2 1/26573.02.113.055.165.165.167.017.017.019.5314.02
38088.92.113.055.495.495.497.627.627.6211.1315.24
3 1/290101.62.113.055.745.745.748.088.088.08
4100114.32.113.056.026.026.028.568.568.5611.1313.4917.12
5125141.32.773.406.556.556.559.539.539.5312.715.8819.05
6150168.32.773.407.117.117.1110.9710.9710.9714.2718.2621.95
8200219.12.773.766.357.048.188.188.1810.3112.7012.7012.7015.0918.2620.6223.0122.23
10250273.13.44.196.357.89.279.279.2712.7012.7012.7015.0918.2621.4425.428.5825.4
12300323.93.964.576.358.389.539.5310.3114.2712.7012.7017.4821.4425.428.5833.3225.4
14350355.63.964.786.357.929.539.5311.1315.0912.7019.0523.8327.7931.7535.71
16400406.44.194.786.357.929.539.5312.716.6612.7021.4426.1930.9636.5340.49
18450457.24.194.786.357.9211.139.5314.2719.0512.7023.8329.3634.9639.6745.24
20500508.04.785.546.359.5312.79.5315.0920.6212.7026.1932.5438.144.4550.01
22550558.84.785.546.359.5312.79.5322.2312.7028.5834.9341.2847.6353.98
24600609.65.546.356.359.5314.279.5317.4824.6112.7030.9638.8946.0252.3759.54
26650660.47.9212.79.5312.70
28700711.27.9212.715.889.5312.70
30750762.06.357.927.9212.715.889.5312.70
32800812.87.9212.715.889.5317.4812.70
34850863.67.9212.715.889.5317.4812.70
36900914.47.9212.715.889.5317.4812.70
38950965.29.5312.70
4010001016.09.5312.70
4210501066.89.5312.70
4411001117.69.5312.70
4611501168.49.5312.70
4812001219.29.5312.70
5213001321
5614001422
6015001524
6416001626
6817001727
7218001829
7619001930
8020002032
   
Note:SCH5s、10s、40s、80s applies for stainless steel.