等边角钢 KG/M 等边角钢 KG/M 等边角钢 KG/M25*3 1。12470＊8 8。373110*12 19.78225＊4 1。45975＊5 5.818110＊14 22.80930*3 1。37375*6 6.905120*10 18.20030*4 1.78675*7 7。976120＊12 21.60040*3 1.85275＊8 9。030125*8 15。50440*4 2。42275＊10 11。089125＊10 19.13340*5 2。976 8...

时间:2025-04-14 08:42栏目:行业资料

扁铁理论重量-扁钢规格表扁钢规格、重量表[冶标(GB)704-65]宽度(mm)厚度4567891011121416182022252830重量(kg/m)120.380.470.570.660.75140.440.550.660.770.88160.500.630.750.881.001.151.26180.570.710.850.991.131.271.41200.630.790.941.101.261.411.571.731.88220.690.861.041.211.381.55...

时间:2024-11-17 07:41栏目:行业资料