钢管壁厚对照
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- 大小:23.00 KB
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国标管加厚管STDSCH40SCH80A级B级M级SGP(一般配管用)SCH40SCH80
15A21.302.803.5021.302.77
2.803.4021.401.902.602.3021.702.802.803.40
20A26.902.803.5026.702.87
2.903.9026.902.102.802.6027.202.802.903.90
25A33.703.204.0033.403.38
3.404.5033.802.453.202.8034.003.203.404.50
32A42.403.504.0042.203.56
3.604.9042.502.453.603.2042.703.503.604.90
40A48.303.804.5048.303.68
3.705.1048.402.604.103.6048.603.503.705.10
50A60.304.004.5060.303.91
3.905.5060.302.604.103.6060.503.803.905.50
65A76.104.004.5073.005.16
5.207.0076.003.004.504.0076.304.205.207.00
80A88.904.005.0088.905.49
5.507.6088.803.004.504.0089.104.205.507.60
100A114.304.005.00114.306.02
6.008.60114.103.254.504.00114.304.506.008.60
125A139.704.005.50141.306.60
6.609.50139.603.254.504.00139.804.506.609.50
150A168.304.506.00168.307.10
7.1011.00165.103.604.504.00165.205.007.1011.00
200A219.105.00219.108.20
8.2012.70216.303.605.70216.305.808.2012.70
250A273.10273.109.30
9.3015.10267.405.50267.406.609.3015.10
300A325.00323.909.50
10.3017.40318.506.00318.506.9010.3017.40
350A377.00355.609.50
11.1019.10355.606.00355.607.9011.1019.10
400A426.00406.409.50
12.7021.40406.406.00406.407.9012.7021.40
450A478.00457.209.50
14.3023.80457.207.9014.3023.80
500A529.00508.009.50
15.1026.20508.007.9015.1026.20
600A
630.00
700A
720.00
800A
820.00
900A
920.00
1000A
1020.00
ANSI壁厚(mm)壁厚(mm)外径(mm)日 标(JIS)外径(mm)壁厚(mm)外径(mm)壁厚(mm)
碳钢管外径壁厚对照表
外径
(mm)
公 称
直 径
国 标(GB/T 3091-2001)英 标(BS)美 标(ASTM A53)