20#A槽钢“20#B槽钢”22#a槽钢“22#B槽钢
手机:15022623373
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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 16#A槽钢“16#B槽钢”18#A槽钢“18#B槽钢