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钢管公称直径(英寸与毫米对照表)
外径 |
壁厚 |
重量 | ||||
英寸 |
毫米. |
单位 |
毫米. |
英寸. |
公斤/米. |
磅/英尺. |
1/8” |
10.3 |
10S |
1.24 |
0.049 |
0.28 |
0.19 |
1/8” |
10.3 |
STD-40 |
1.73 |
0.068 |
0.37 |
0.25 |
1/8” |
10.3 |
XS-80 |
2.41 |
0.095 |
0.48 |
0.32 |
1/4” |
13.7 |
10S |
1.65 |
0.065 |
0.50 |
0.34 |
1/4” |
13.7 |
STD-40 |
2.24 |
0.088 |
0.64 |
0.43 |
1/4” |
13.7 |
XS-80 |
3.02 |
0.119 |
0.81 |
0.55 |
3/8” |
17.1 |
10S |
1.65 |
0.065 |
0.64 |
0.43 |
3/8” |
17.1 |
STD-40 |
2.31 |
0.091 |
0.85 |
0.57 |
3/8” |
17.1 |
XS-80 |
3.20 |
0.126 |
1.11 |
0.75 |
1/2” |
21.3 |
5S |
1.05 |
0.042 |
0.53 |
0.36 |
1/2” |
21.3 |
10S |
2.11 |
0.083 |
1.01 |
0.68 |
1/2” |
21.3 |
STD-40 |
2.77 |
0.109 |
1.28 |
0.86 |
1/2” |
21.3 |
XS-80 |
3.73 |
0.147 |
1.63 |
1.10 |
1/2” |
21.3 |
160 |
4.78 |
0.188 |
1.97 |
1.33 |
1/2” |
21.3 |
XXS |
7.47 |
0.294 |
2.57 |
1.73 |
3/4” |
26.7 |
5S |
1.65 |
0.065 |
1.03 |
0.69 |
3/4” |
26.7 |
10S |
2.11 |
0.083 |
1.29 |
0.87 |
3/4” |
26.7 |
STD-40 |
2.87 |
0.113 |
1.70 |
1.14 |
3/4” |
26.7 |
XS-80 |
3.91 |
0.154 |
2.22 |
1.49 |
3/4” |
26.7 |
160 |
5.56 |
0.219 |
2.93 |
1.97 |
3/4” |
26.7 |
XXS |
7.82 |
0.308 |
3.68 |
2.48 |
1” |
33.4 |
5S |
1.65 |
0.065 |
1.31 |
0.88 |
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