Flat Steel from China Suppliers - High Strength, Cost-Effective Factory Options
| Thickness | 1.5–60 mm (hot-rolled); 1–16 mm (cold-rolled) |
| Width | 10–300 mm (hot-rolled); 10–300 mm (cold-rolled) |
| Length | Standard 6m, customizable |
Formed through high-temperature rolling process, the surface is relatively rough.
Rolling at room temperature, smooth surface, high dimensional accuracy.
Strong corrosion resistance, suitable for the food or chemical industry.
High strength and low cost, widely used in structural components.
Contains elements such as chromium and nickel to enhance wear resistance or high temperature resistance.
- Rectangular cross-section, long strip with straight or rounded edges.
- Surface may be hot-rolled (oxide layer) or cold-rolled (smooth).
- High strength, easy to cut, weld, and drill.
- Cost-effective for mass production.
- Corrosion-resistant (stainless steel) or heat-resistant (alloy steel).
Q235 (GB), ASTM A36 (International)
45 Steel, used for mechanical parts
304, 316 (AISI), corrosion-resistant
40Cr, 42CrMo (with Cr, Mo)
- 🏗️ Construction (beams, brackets)
- ⚙️ Machinery (shafts, linkages)
- 🚗 Automotive (chassis, body parts)
- 🚢 Shipbuilding & bridge structures
- 🔧 Hardware tools & furniture frames
Process Advantages and Material Selection Guidelines
Advanced high-speed rolling and controlled cooling technologies ensure dimensional precision (±0.1 mm) and microstructural homogeneity, supporting downstream processes like drawing and heat treatment. Material selection must comply with industry standards (ASTM, GB/T, JIS), prioritizing carbon content, elongation, and surface defect control.
As a global wire rod supplier, we deliver full-range solutions for steel strands, cold-headed standard parts, and special alloy wire materials, empowering clients to reduce costs and enhance efficiency. Contact us now for customized product catalogs and technical support!