... #~10# 25×25×(3,4,5)30×30×(3,4,5)40×40×(3,4,5,6)50×50×(3,4,5,6)60 ... ,12) Lengthfollow by the requirement of customer (normal length is 3-6m) Place of OriginTIANJIN,ChinaApplicationstructure steelClassConventional Angle SteelManufacturing ProcessHot rolled ...