Bolt Connection
Sandwich Panel or Steel Sheet
Q345 or Q235
Agricultrual, Industrial, Commercial, Residential
White/Blue/Red/Green
Within 50 Years
GB, ASTM, DIN, JIS, AISI, BS
Quality Carbon Structural Steel and Alloy Structural Steel
Cold Drawn Steel
High-Strength Steel
Wall Stud
Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
Q345b
Seaworthy Package