Hot Rolled Carbon Steel Plate ASTM A36 SS400 Q235B for Construction & Industrial

Hot Rolled Carbon Steel Plate is a versatile and cost-effective steel material widely used in construction, manufacturing, machinery, shipbuilding, container production, and structural engineering. Available in grades such as ASTM A36, SS400, Q235B, S235JR, S275JR, and S355JR, these steel sheets and plates provide excellent strength, weldability, machinability, and durability.

Manufactured through advanced hot rolling technology, carbon steel plates feature a smooth surface, stable mechanical properties, and reliable performance in demanding industrial environments. The product supports custom processing services including cutting, bending, welding, punching, and decoiling.

Our hot rolled steel plates are suitable for building structures, heavy equipment, bridges, storage tanks, industrial platforms, and container fabrication.

Many industrial projects face challenges when selecting steel materials due to:

• Insufficient structural strength
• Poor weldability and processing performance
• Surface defects or inconsistent thickness
• High material costs
• Delayed delivery schedules
• Limited size and grade availability
• Corrosion or deformation during transportation and storage

Low-quality steel plates may lead to reduced service life, unstable construction performance, and increased maintenance costs.

Our Hot Rolled Carbon Steel Plates provide a reliable solution for industrial and construction applications.

• High strength and excellent toughness
• Stable thickness tolerance (±1%)
• Excellent welding and machining performance
• Multiple international standards available
• Custom cutting and fabrication support
• Wide thickness and size range
• Competitive factory-direct pricing
• Export-standard seaworthy packaging
• Suitable for heavy-duty structural applications

We provide customized steel plate solutions according to project requirements, ensuring reliable quality and stable global supply.

Hot Rolled Carbon Steel Plates are widely used across various industries.

• Steel structure construction
• Industrial buildings and factories
• Bridge engineering
• Container manufacturing
• Shipbuilding and marine equipment
• Mechanical equipment fabrication
• Storage tanks and pressure vessels
• Heavy machinery parts
• Pipeline and energy projects
• Automotive and transportation industries

These steel plates are ideal for applications requiring high strength, durability, and reliable processing performance.

Hot Rolled Carbon Steel Plate is produced by heating steel slabs to high temperatures and processing them through rolling mills. During hot rolling, the steel becomes easier to shape and form.

1. Steel slab heating
2. Hot rolling process
3. Thickness adjustment
4. Surface treatment and leveling
5. Cooling and cutting
6. Quality inspection
7. Packaging and delivery

This process improves mechanical strength, structural stability, and production efficiency while maintaining excellent weldability and machinability.

Selecting the correct carbon steel plate depends on your project requirements.

• ASTM A36: General structural applications
• Q235B: Cost-effective construction steel
• SS400: Excellent machinability and welding
• S235JR: European standard structural steel
• S355JR: Higher strength structural projects

• 1–6mm: Sheet metal fabrication
• 6–25mm: Structural engineering
• 25mm+: Heavy-duty industrial applications

• Natural finish for industrial use
• Pickled or coated surface for corrosion resistance

Confirm whether the material requires:

• Laser cutting
• Bending
• Welding
• Punching
• CNC machining

Choose steel grades that meet your regional or project standards such as ASTM, JIS, DIN, or GB.

Hot rolled steel plates are processed at high temperatures and are more suitable for structural and industrial applications. Cold rolled steel provides higher surface precision and smoother finishes.

We supply ASTM A36, SS400, Q235B, Q345B, S235JR, S275JR, S355JR, and other customized grades.

Yes. We support cutting, bending, welding, punching, and customized fabrication services according to customer drawings.

Our standard MOQ is 1 ton, but sample orders and trial orders may also be supported.

All products are packed with export-standard seaworthy packaging to ensure safe transportation during international shipping.