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Help CenterHot Rolled Flat Steel Bar Q235 SS400 Carbon Steel Flat Bar For Construction
Product Spotlights
Neat flat surface, good straightness, few surface defects.
Multiple processing types: hot rolled, cold drawn, hot dipped galvanized.
Wide range of thickness & width specifications, regular sizes in stock.
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Product Overview
Flat steel, also known as flat bar, is a long rectangular structural steel with flat surface and solid cross-section. It is widely used in steel structure manufacturing, mechanical processing, hardware accessories and construction projects. We supply hot rolled flat steel with complete specifications and sufficient spot goods. Custom cutting, punching, bending and surface anti-corrosion treatment are available. All products can provide official Mill Test Certificate, conforming to multiple international standards to satisfy purchasing demands from global buyers.
Technical Specifications
| Item | Details |
|---|---|
| Product Name | Hot Rolled Flat Steel / Flat Bar |
| Material Grade | Q235B, Q355B, S235JR, S355JR, A36, SS400 |
| Executive Standard | GB/T 704, ASTM A36, EN 10058, JIS G3194 |
| Thickness Range | 3mm – 60mm |
| Width Range | 12mm – 200mm |
| Standard Length | 6m, 9m, 12m |
| Custom Service | Fixed-length cutting, punching, bending, drilling, hot dipped galvanized, anti-rust painting |
| Surface Options | Hot rolled black surface / Hot dipped galvanized / Primed painted |
| Tolerance | Strict dimensional tolerance controlled in accordance with international standards |
Our Advantages
Full range of sizes, abundant stock, support mixed loading with other steel products in one container
Dense internal texture, good toughness, strong tensile and bending performance
Flat surface, straight shape, neat cutting ends with fewer burrs
Flexible order quantity, support sample order, trial order and large engineering bulk orders
Professional QC team, inspect dimension and appearance strictly before shipment
Complete export documents: MTC, commercial invoice, packing list, bill of lading, certificate of origin
Standard export bundling packaging, avoid collision and rust during long-distance ocean transportation
Rich export experience, reasonable container loading plan to maximize container space utilization
Wide Application
Steel structure field: support brackets, steel frame parts, connecting plates
Machinery manufacturing: equipment base, tool frame, fixture accessories
Construction engineering: building keel, fence frame, foundation support
Hardware industry: processing raw materials for handrails, metal parts
Shipbuilding, vehicle manufacturing, pipeline support, agricultural facilities and other projects
Packing & Delivery
Bundled firmly with high-strength steel strips, each bundle marked with specification label;
Wrapped by waterproof kraft paper and plastic film for moisture-proof and scratch resistance;
Suitable for 20GP, 40GP, 40HQ container loading;
Accept multiple trade terms: FOB, CFR, CIF, DAP, DDP. Stable forwarder resources to deliver goods to ports all over the world.
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