结构钢PT570Q PT570QH
发布时间 2016-06-27 17:24:23
产品描述
PT610Q PT610QH 热轧板卷 HR185 HR235 HR275 HR295 HR325 HR355
承压钢板 P355N P355NH P355NL P390N P390NH P390NL P420N P420NH P420NL P460N P460NH P460NL
发布时间 2016-06-27 17:24:23
PT610Q PT610QH 热轧板卷 HR185 HR235 HR275 HR295 HR325 HR355
承压钢板 P355N P355NH P355NL P390N P390NH P390NL P420N P420NH P420NL P460N P460NH P460NL