China Manufacturer U Channel and C Channel Size Directly From Factory, Find Details and Price about Building Material and Steel Channel from Wuxi Newaokai Industry & Trade Co., Ltd.
Specifications
GradeQ195, Q235, Q235B, Q345b
SurfaceGalvanzied
StandardDIN GB ASTM JIS BS AISI
Specification41*41mm 41*21mm 21*21mm and other required specifi