- 2024-05-05九种特质
号尺寸(毫米)截面面积
(厘米2)理论重量
(公斤/米)型
号尺寸(毫米)截面面积
(厘米2)理论重量
(公斤/米)
hbdthbdt
550374.576.935.4414a1405869.518.5114.53
6.363404.87.58.4446.6314b1406089.521.3116.73
8804358110.248.0416a160636.51021.9517.23
10100485.38.512.741016160658.51025.1519.74
12.6126535.5915.6912.3718a18068710.525.6920.17
1818070910.529.2922.9928c2808611.512.551.2240.21
20a2007371128.8322.6332a3208881448.7038.22
202007591132.8325.7732b32090101455.1043.25
22a22077711.531.8424.9932c32092121461.5048.28
2222079911.536.2428.4536a3609691660.8947.80
25a2507871234.9127.4736b36098111668.0953.45
25b2508091239.9131.3936c360100131675.2950.10
25c25082111244.9135.3240a40010010.51875.0558.91
28a280827.512.540.0231.4240b40010212.51883.0565.19
28b280849.912.545.6235.8140c40010414.51891.0571.47
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