Contact Platform Support
Help CenterFlat Steel＆Galvanized Flat Steel，Q235, Q355, Q195, S235JR, S355JR, A36, SS400, SAE 1045, 45#, 65Mn
Related Products
-
Steel Coil & Strip & Hot Rolled Coil，Q235B, Q355B SS400, SM490 A36, A283 S235JR, S355JR, ST37-2, ST52-3NegotiableMOQ: 5 Metric Tons -
Flat Steel＆Galvanized Flat Steel，Q235, Q355, Q195, S235JR, S355JR, A36, SS400, SAE 1045, 45#, 65MnNegotiableMOQ: 5 Metric Tons
-
Steel Coil & Strip & Hot Rolled Coil，Q235B, Q355B SS400, SM490 A36, A283 S235JR, S355JR, ST37-2, ST52-3NegotiableMOQ: 5 Metric Tons
-
Steel Angle＆Angle Bar，Q235B, Q355B, Q195, S235JR, S355JR, A36, SS400, ST37-2, ST52-3NegotiableMOQ: 5 Metric Tons
-
Steel Coil & Strip & Hot Rolled Coil，Q235B, Q355B SS400, SM490 A36, A283 S235JR, S355JR, ST37-2, ST52-3NegotiableMOQ: 5 Metric Tons
1. Product Name
Flat Steel Bar, Hot Rolled Flat Steel Bar, Cold Drawn Flat Steel Bar, Galvanized Flat Steel Bar, Carbon Flat Steel Bar, Mild Steel Flat Bar, Spring Flat Steel Bar, Flat Iron
2. Product Types
Hot rolled flat steel bar
Cold drawn flat steel bar
Hot dip galvanized flat steel bar
Black flat steel bar
Carbon structural flat steel bar
Alloy flat steel bar
Spring flat steel bar
3. Main Material Grades
Q235, Q355, Q195, S235JR, S355JR, A36, SS400, SAE 1045, 45#, 65Mn (spring flat steel)
4. Production Process
Steel ingot/steel billet → heating → hot rolling / cold drawing → straightening → cutting → surface treatment (galvanizing/annealing) → inspection → packing
5. Standard Specifications
Thickness: 3mm – 60mm
Width: 10mm – 300mm
Length: 3m, 6m, 9m, 12m or customized length
Cross section: rectangular solid flat shape
6. Tolerance
Thickness tolerance: ±0.05mm – ±0.2mm
Width tolerance: ±0.5mm – ±2mm
Length tolerance: ±5mm – ±20mm
Meets national and international standard tolerances
7. Execution Standards
GB/T 704, GB/T 912, GB/T 3274
ASTM A36, ASTM A1011
JIS G3192, JIS G3101
EN 10025, EN 10051
8. Product Features
Uniform rectangular cross section, smooth and flat surface
High dimensional accuracy, stable mechanical properties
Good weldability, bending performance and processability
Excellent corrosion resistance after galvanizing treatment
High structural strength, strong load-bearing capacity
Not easy to deform, long service life
9. Main Applications
Building structure components, steel frame fabrication
Bridge engineering, power transmission tower manufacturing
Machinery equipment base, hardware parts processing
Automobile manufacturing, shipbuilding industry
Warehouse shelf, guardrail, bracket production
Electrical grounding, pipeline support, general engineering parts
10. Delivery Condition
Hot rolled, cold drawn, black annealed, hot dip galvanized
Surface: black oxide surface, bright surface, galvanized passivated surface
11. Packing
Standard seaworthy export packing
Steel strip bundling + waterproof paper + plastic film
Bulk packing or pallet packing as required, moisture-proof and rust-proof
12. Lead Time
5–7 days
13. Certificates
Mill Test Certificate (MTC), ISO 9001, SGS, BV
14. Payment Terms
T/T, L/C, D/P, D/A
15. Loading Port
Tianjin, Qingdao, Shanghai
Send Inquiry to This Supplier
You May Also Like
-
Steel Angle＆Angle Bar，Q235B, Q355B, Q195, S235JR, S355JR, A36, SS400, ST37-2, ST52-3NegotiableMOQ: 5 Metric Tons
-
Steel Coil & Strip & Cold Rolled Steel Tube，Q195, Q215, Q235, Q355, SPCC, SPCD, SPCENegotiableMOQ: 5 Metric Tons
-
Steel Coil & Strip & Cold Rolled Steel Tube，Q195, Q215, Q235, Q355, SPCC, SPCD, SPCENegotiableMOQ: 5 Metric Tons
-
Steel Angle＆Angle Bar，Q235B, Q355B, Q195, S235JR, S355JR, A36, SS400, ST37-2, ST52-3NegotiableMOQ: 5 Metric Tons
-
Steel Pipe & Tube & Hot Dip Galvanized Steel Pipe，Q195, Q215, Q235 (A/B/C), Q355 (A/B/C), 20#, 45#NegotiableMOQ: 5 Metric Tons
-
Steel H Beam＆H Beam，Q235B, Q355B, Q195, S235JR, S355JR, A36, SS400, ST37-2, ST52-3, ASTM A572 Grade 50NegotiableMOQ: 5 Metric Tons
-
Steel H Beam＆H Beam，Q235B, Q355B, Q195, S235JR, S355JR, A36, SS400, ST37-2, ST52-3, ASTM A572 Grade 50NegotiableMOQ: 5 Metric Tons
-
Steel Pipe & Tube & Hot Dip Galvanized Steel Pipe，Q195, Q215, Q235 (A/B/C), Q355 (A/B/C), 20#, 45#NegotiableMOQ: 5 Metric Tons
-
Steel Pipe & Tube & Hot Dip Galvanized Steel Pipe，Q195, Q215, Q235 (A/B/C), Q355 (A/B/C), 20#, 45#NegotiableMOQ: 5 Metric Tons
-
Steel H Beam＆H Beam，Q235B, Q355B, Q195, S235JR, S355JR, A36, SS400, ST37-2, ST52-3, ASTM A572 Grade 50NegotiableMOQ: 5 Metric Tons
