专业批发日标角钢，日标槽钢，欧标H型钢，英标槽钢，英标H型钢，L型钢，球扁钢，
356×127 356×127×33
356×127×39 353.4 126.0 6.6 10.7 10.2 39.1
356×171×45 351.4 171.1 7.0 9.7 10.2 45.0
356×171×51 355.0 171.5 7.4 11.5 10.2 51.0
356×171×57 358.0 172.2 8.1 13.0 10.2 57.0
356×171×67 363.4 173.2 9.1 15.7 10.2 67.1
5000
