Main Steel Structure | Beams and Columns | Q355B, S355JR, SM490, ASTM A572, welded H beam; clean steel to Sa2.5 Grade, 2 layer anti-rust paint | ||||
Roof and Wall Purlin | Z250*75*20*2.0, SS Grade 340 Class 1, Z275 ASTM A653M | |||||
Secondary Steel | Q235, S235JR, SS400, ASTM A475, A36, clean steel to Sa2.5 Grade, 2 layer anti-rust paint | |||||
Wall and roof system | Roof Panel | 50mm/75mm/100mm sandwich panel (with EPS, PU, glass wool, rock wool) | ||||
Wall Panel | 50mm/75mm/100mm sandwich panel (with EPS, PU, glass wool, rock wool) | |||||
Ridge Tile | 0.5mm steel profile, same as roof / wall sheet material, PPGL | |||||
Trim | the color same as steel sheet, including windows, doors, PPGL | |||||
Gutter | 2.0mm, galvainzed, Q235B, width 500mm | |||||
Downpipe | PVC, φ150,high-quality | |||||
Panel Accessories | Self-tapping screw stc. with good galvanized | |||||
Door | Sliding door or rolling door | |||||
Window | Aluminum window | |||||
Fastener | Foundation Bolt | M30 foundation bolt | ||||
High Strength Bolt | M20, Included nut, bolt and washer, Grade 10.9s , | |||||
Turn Buckle | M20, using for connection, galvanized | |||||
Normal Bolts | M12, M16, using for connection, galvanizing 8.8S, galvanized |