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Mild Steel Hot Rolled Sheet
Mild Steel Hot Rolled Sheet
Mild steel hot-rolled sheet is made from low-carbon steel (with less than 0.25% carbon) using high-temperature rolling. It has simple manufacturing, high efficiency, and low cost. This material offers excellent plasticity, toughness, and weldability, making it easy to work with—perfect for bending, stamping, and welding.
It is widely used in construction, machinery, bridges, and shipbuilding—especially for structural components, frames, supports, containers, and general engineering applications.
It is widely used in construction, machinery, bridges, and shipbuilding—especially for structural components, frames, supports, containers, and general engineering applications.
Product Specifications
| Property | Details | ||||
| Yield Strength | 170-250 MPa(depending on grade and thickness) | ||||
| Tensile Strength | 360-550 MPa | ||||
| Elongation | Typically 20%-30% | ||||
| Hardness | Approx.100-160 HB | ||||
| Common Thickness | 1.2mm-25mm | ||||
| Available Widths | 1000mm-2000mm | ||||
| Length Options | 2000mm,2438mm,3000mm,or coil-to-length | ||||
| Surface Condition | Mill finish,black,pickled&oiled(HRPO),as rolled | ||||
| Grade | Thickness | Width | Length | |
| ASTM A36 | 1.5mm-25mm | Up to 2000mm | Custom or coil | |
| ASTM A1011 | 1.2mm-12mm | 1000-1800mm | 2000-6000mm | |
| Q235B | 1.8mm-20mm | 1000-1800mm | 2438mm,3000mm | |
| S235JR | 2.0mm-20mm | Up to 2000mm | Cut-to-length | |
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More Details
- Difference between hot-rolled mild steel and cold-rolled mild steel
- Can mild steel hot-rolled sheets be welded?
- Are pickled and oiled sheets better than standard hot rolled?
Difference between hot-rolled mild steel and cold-rolled mild steel
Hot-rolled steel is processed at high temperatures, resulting in a rougher surface and looser tolerances. Cold-rolled steel is further processed at room temperature for tighter tolerances and a smoother finish. Hot rolled is better for structural use; cold rolled is ideal when surface quality matters.
Can mild steel hot-rolled sheets be welded?
Yes, they offer excellent weldability and are widely used in welded structural applications. Make sure to clean mill scale or oil before welding.
Are pickled and oiled sheets better than standard hot rolled?
HRPO sheets have cleaner surfaces and better corrosion resistance, making them more suitable for painting or longer storage. However, they are slightly more expensive than untreated hot-rolled sheets.
