快速获取 供应商报价
UB 914 X 305 X 253按照ASTM A131 DH36 / S355 K2 G3规范 - 140 MTUB 762 X 267 X 197按照ASTM A131 DH36 / S355 K2 G3规范 - 6 MTUB 457 X 152 X 60按照ASTM A131 DH36 / S355 K2 G3规范 - 18 MTUB 406 X 178 X 54按照ASTM A131 DH36 / S355 K2 G3规范 - 4 MTUB 406 X 140 X 39按照ASTM A131 DH36 / S355 K2 G3规范 - 6 MTUB 356 X 127 X 33按照ASTM A131 DH36 / S355 K2 G3规范 - 29 MTUB 254 X 146 X 31按照ASTM 36 / IS 2062的Gr A - 40 MTUB 203 X 133 X 30按照ASTM 36 / IS 2062的Gr A - 15 MTIPE 450 X 190 X 77.6按ASTM A131 DH36 / S355 K2 G3规范 - 40个MT CS板,宽翼缘梁,结构用管结构钢