Hot-Rolled Steel Coil

Hot-rolled steel coil is the core basic material for industrial production. It is formed by high-temperature rolling process and has the characteristics of high strength, good ductility and low cost. We provide hot-rolled steel coils that meet international standards such as ASTM, JIS, EN, GB, etc., covering low carbon steel, medium and high carbon steel, alloy steel and other materials, with a thickness range of 1.2mm-25mm and a width of 1000mm-2000mm. Customizable striping, cutting and surface treatment services are suitable for the stringent needs of the global industrial field.

Core product advantages

Excellent mechanical properties

High strength bearing: yield strength 250-550MPa, tensile strength 400-700MPa, suitable for high-load scenarios such as heavy machinery and bridge structures.

Excellent ductility: elongation ≥18%, suitable for secondary processing such as bending, welding, stamping, etc., reducing the risk of cracking.

Precision size control

Thickness tolerance ±0.15mm, width tolerance ±2mm, uniform surface oxide layer (pickling coils available), reducing subsequent processing losses.

Flexible customization service

Material options: Q235B, Q345B, S355JR, SS400, A36, etc., support chemical composition customization.

Surface state: black skin coil, pickling coil, sandblasting, suitable for different anti-corrosion and coating requirements.

Environmental protection and sustainability

Using arc furnace short process, carbon emissions are reduced by 30%; 100% recyclable steel, in line with green manufacturing standards.

Application fields and scenario-based solutions

Industry Recommended materials Typical applications

Construction engineering Q235B, S355JR Steel structure beams, bridge panels, steel skeletons

Automobile manufacturing HR340LA, HR420LA Frame longitudinal beams, wheel hubs, chassis reinforcements

Energy equipment Q345B, A572 Gr50 Wind towers, pressure vessels, oil pipelines

Agricultural machinery SS400, A36 Harvester housing, plowshare cutters, drive shaft components

Technical parameters and standards

Project Parameter range Implementation standard

Thickness 1.2mm-25mm ASTM A568, JIS G3131

Width 1000mm-2000mm Support striping to a minimum of 50mm

Surface roughness Ra 3.2-12.5μm Customizable pickling or sandblasting

Roll weight 3-25 tons/roll Cut and package according to customer needs

Why choose us?