管道公称尺寸 供刚毕业学生用

corner

本文由 马后炮化工论坛 转载自互联网
公称通径重量钢管外径钢管外径法兰螺栓孔螺栓孔螺栓孔螺纹法兰法兰内径法兰内径
DNkgA1(A)A1(B)外径D中心圆直径L数量nTh厚度CB1(A)B1(B)
100.3617.2147550114m10121815
150.4121.3188055114m10122219
200.626.9259065114m101427.526
250.7333.73210075114m101434.533
321.1942.43812090144m121643.539
401.3848.345130100144m121649.546
501.5160.357140110144m121661.559
651.8576.176160130144m161877.578
802.9488.989190150184m161890.591
1003.41114.3108210170184m1620116110
1254.53139.7133240200188m1620141.5135
1505.14168.3159265225188m1622170.5161
2006.85219219320280188m1624221.5222
2508.962732733753351812m2024276.5276
30011.9323.93254403952212m2026327.5328
40017.1406.44265404952216m2028359.5381
45020.54574805955502216m2030411430
50023.75085306456002220m2432462485
60033.76106307557052620m2436531.5535
70044.27117208608102624　36616.5636
　　　　　　　　　　715724