SS400, A36, Q195, Q235, Q345, S235
Steel Structure Platform, Steel Fabricated House, Structural Roofing
GB, ASTM, DIN, JIS, AISI, BS
Quality Carbon Structural Steel and Alloy Structural Steel
Hot-Rolled Steel
Welded Connection
Low Temperature Resistant Steel
Q235
Top Wall Beam
Black/Galvanized
Third-Party Inspection
JIS, ASTM, AISI, GB Standard
Stanadrd Sea Worth