30#C槽钢“32#A槽钢”32#B槽钢“32#C槽钢
手机:15022623373
电话:022-58058187
传真:022-58053183
联系人:陈康
槽钢型号尺寸截面面积重量高腿长腰厚(cm2)(kg/m)550374.56.935.446.565404.88.546.788043510.248.0410100485.312.741012120535.515.3612.0614A14058618.5114.5314B14060821.3116.7316A160636.521.9517.2316B160658.525.1519.7420A20073728.8322.6320B20075932.8325.7730A300857.543.8934.4530B300879.549.5936.1630C3008911.555.8943.81 30#C槽钢“32#A槽钢”32#B槽钢“32#C槽钢