Flat Black Hot Rolled HR Plate Steel Q235 Low Carbon
Hot Rolled Steel Plates Q235 Black Steel Sheet Low Carbon Steel Sheet
Hot rolled steel is steel that has been roll-pressed at very high temperatures—over 1,700, which is above the re-crystallization temperature for most steels. This makes the steel easier to form, and resulting in products that are easier to work with. To process hot rolled steel, manufacturers first start with a large, rectangular length of metal, called a billet. The billet is heated and then sent for pre-processing, where it is flattened into a large roll. From there, it is kept at a high temperature and run through a series of rollers to achieve its finished dimensions. Steel shrinks slightly as it cools. Since hot rolled steel is cooled after processing, there is less control over its final shape, making it less suitable for precision applications. Hot rolled steel is often used in applications where minutely specific dimensions aren't crucial.Hot-rolled steel and sheet metal products are commonly used for industrial applications worldwide. With a wide range of options, HR plate and sheet metal products provide numerous advantages that other metal products cannot replicate.
Hot-rolled steel grades are classified into the following carbon groups:
- Low-carbon or mild steel contains 0.3 % or less carbon by volume.
- Medium-carbon steel contains 0.3% to 0.6% carbon.
- High-carbon steels contain more than 0.6% carbon.
Steel Sheet Speification:
| Trade name | Steel plate/Steel coil |
| Material | Q235B,Q235C,Q235D,A283M,A1011M,S235JR,S235j0,S235B etc |
| Thickness | 0.5mm-300mm |
| width | 1000mm/1250mm/1500mm/2200mm/2500mm or customized(Other widths are required for cutting) |
| Length | 1000mm/2400mm/6000mm or according to customer’s request |
| Process method | sandblasting, painting, laser cutting, bending, welding, packaging |
| Standard | ASTM,JIS GB,EN,ISO |
| Surface Finish | surface is flat without burrs |
| Techniques | Cold rolling or hot rolling |
| Application | Furniture factory, machinery factory, power plant, steel structure factory, etc |
| Packaging | Packing in wooden pallet or iron box(please send details packing to us if you have other requirements) |
Steel Sheet Application :
1.Low-carbon steel
Low carbon steels are often used in automobile body components, structural shapes (I-beams, channel and angle iron), pipes,construction and bridge components, and food cans.
2.Medium-carbon steel
As a result of their high strength, resistance to wear and toughness, medium-carbon steels are often used for railway tracks,train wheels, crankshafts, and gears and machinery parts requiring this combination of properties.
3.High-carbon steel
Due to their high wear-resistance and hardness, high-carbon steels are used in cutting tools, springs high strength wire and dies.
Steel Sheet Characteristic:
1.HIGH PERFORMANCE
Smooth surface,excellent corrosionresistance & high heat resistance&adequate zinc layer
2.HIGH QUALITY
Best raw materials for productionadvanced technologies and thoroughinspection system
3.CUSTOMIZABLE SURFACE
Perfect Painting & beautifulappearance customize yourdifferent needs
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