直径壁厚内径单位重量试压抗内挤最小抗张mm
mm mm ㎏/m MPa MPa ㎏2.4126.9 1.7570.378.6134.82.5926.6 1.8675.884.1144.12.7726.2 1.9881.490.31532.9525.86 2.0995.4161.83.1825.4 2.2491.710217338.1 2.7732.6 2.4168.375.8186.42.7745.3 3.285157.2253.55.18
40.4
5.83
94.5
104.8
450.6
31.75
50.8
管壁截面内容积cm 2
m 3/1000m 930990 2.10.579801060 2.30.5510301120 2.40.5410601160 2.711301240 2.90.5115501660 2.90.83291030704 1.6147505230
7.1
1.28
屈服扭矩N ·m 极限扭矩N
·m