41mm*41mm-400mm*400mm
as Customer' Requirements
GB, ASTM, DIN, JIS, AISI, BS
Carbon Structural Steel
Hot-Rolled Steel
Welded Connection
Low Temperature Resistant Steel
Q235
Wall Support
Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
1*24h*7days
More Than 5 Years
Factory Standard
size: 41*21/41*41/41*62/41*82