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Help CenterFlat Steel＆Flat Bar，Q235B, Q355B， S235JR, S275JR, S355JR，ASTM A36, Grade 50
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Flat Steel＆Flat Bar，Q235B, Q355B， S235JR, S275JR, S355JR，ASTM A36, Grade 50NegotiableMOQ: 5 Metric Tons -
Flat Steel＆Flat Bar，Q235B, Q355B， S235JR, S275JR, S355JR，ASTM A36, Grade 50NegotiableMOQ: 5 Metric Tons
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Steel H Beam＆H-Beam， Q235B, Q355B，S235JR, S275JR, S355JR， ASTM A36, Grade 50, A992NegotiableMOQ: 5 Metric Tons
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Steel H Beam＆H-Beam， Q235B, Q355B，S235JR, S275JR, S355JR， ASTM A36, Grade 50, A992NegotiableMOQ: 5 Metric Tons
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Steel H Beam＆H-Beam， Q235B, Q355B，S235JR, S275JR, S355JR， ASTM A36, Grade 50, A992NegotiableMOQ: 5 Metric Tons
1. Product Name: Flat Steel / Flat Bar / Steel Flat Bar
2. Product Categories: Hot-Rolled Flat Steel, Cold-Rolled Flat Steel, Carbon Steel Flat Bar, Galvanized Flat Steel
3. Main Types: Black Flat Bar, Pickled Flat Bar, Galvanized Flat Bar, Alloy Flat Bar
4. Execution Standards:
- Chinese Standard: GB/T 700, GB/T 1591, GB/T 9788
- American Standard: ASTM A36, ASTM A572
- European Standard: EN 10025, S235JR, S355JR
- Japanese Standard: JIS G3101, SS400
5. Material Grades:
- Chinese Grades: Q235B, Q355B
- European Grades: S235JR, S275JR, S355JR
- American Grades: ASTM A36, Grade 50
- Japanese Grades: SS400, SM400A
6. Surface Treatment: Black (hot-rolled), Oil coated, Pickled, Hot-dip galvanized (optional)
7. Main Specifications:
- Width Range: 10mm – 300mm
- Thickness Range: 3mm – 60mm
- Standard Lengths: 6m, 9m, 12m, custom length available
8. Section Shape: Rectangular flat section, uniform thickness, straight edges
9. Mechanical Properties:
- High tensile strength
- Good toughness and ductility
- Stable mechanical properties
- High structural rigidity
10. Processing Performance:
- Excellent weldability
- Easy cutting, drilling, bending and forming
- Good punching performance
- Convenient for welding and assembly
11. Product Features:
- Smooth and flat surface
- Accurate dimension tolerance
- No cracks, scars or inclusions
- Straightness, no bending or distortion
12. Application Scenarios:
- Building structures: Steel frames, supports, brackets, connectors
- Machinery manufacturing: Base plates, gaskets, frame parts
- Hardware products: Bolts, nuts, fasteners, stamping parts
- Shipbuilding: Internal structures, fixing parts, supports
- Engineering: Bridges, warehouses, pipelines, steel structures
13. Packaging:
- Standard seaworthy export packing
- Bundled with steel strips
- Label marked with size, grade, batch number and quantity
14. Transportation:
- Bulk shipment
- Container loading
- Flat rack transportation for large sizes
15. Storage:
- Dry and ventilated warehouse
- Prevent moisture and rust
- Stacked neatly to avoid deformation
16. Delivery Terms:
- Delivery Condition: Hot-rolled finished
- Lead Time: 5-7 days for stock goods
- Certificates: Mill Test Certificate (MTC), SGS, BV, TUV (optional)
17. Foreign Trade Information:
- HS Code: 7216290000
- Payment Terms: T/T, L/C, D/P
- Trade Terms: EXW, FOB, CFR, CIF
- Loading Ports: Tianjin, Qingdao, Shanghai, Ningbo
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