欧标槽钢理算，UPN欧标槽钢尺寸对照表。欧标槽钢理算价格，UPN欧标槽钢尺寸对照表***可以发货批发日标钢材、英标钢材、欧标钢材、美标钢材、球扁钢、L型钢、电梯轨道钢、各种进口钢材现货欧标槽钢(UPN标准)槽钢分普通槽钢和轻型槽钢。UPN1401406071016UPN160160657.510.518.8UPN1801807081122UPN200200758.511.525.3UPN22022080912.529.4UPN240240859.51333.2UPN26026090101437.9UPN28028095101541.8UPN300300100101646.2UPN3203201001417.559.5UPN350350100141660.6UPN38038010213.51663.1)