Low Carbon Steel Plate

Low Carbon Steel Plates (also known as mild steel) contain ≤0.3% carbon and offer excellent ductility, weldability, formability, and affordability. Ideal for a wide range of uses—from structural beams to cookware—our plates deliver reliable strength at a budget-friendly price point.

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Product Introduction

Low Carbon Steel Plates (also known as mild steel) contain ≤0.3% carbon and offer excellent ductility, weldability, formability, and affordability. Ideal for a wide range of uses—from structural beams to cookware—our plates deliver reliable strength at a budget-friendly price point.


Product Parametersa

  • Chemical Composition: C ≤ 0.30%, Mn ≤ 1.20%, with low levels of Si, P, S

  • Standards & Grades:

    • Common standards: ASTM A36, A283 Gr A/B/C/D, A1011, A572 Gr 50, SS400, S235JR

    • Matched to EN 10025, JIS G3101, GB/Q235

  • Thickness Range: 3–400 mm

  • Widths: Up to 3,200 mm

  • Lengths: Custom cuts up to 12 m

  • Form Factors: Coils, plates, cut-to-size sheets


Key Advantages

  1. High Formability & Welding Ease
    Soft and ductile—excellent for stamping, bending, welding without cracking

  2. Cost-Efficient
    Lower cost of material and fabrication vs. higher alloy steels

  3. Versatile Applications
    Fits construction, automotive, fabrication, piping, and machinery needs

  4. Recyclability & Sustainability
    Highly recyclable—contributes to circular economy goals

  5. Coatable & Finishable
    Supports galvanizing, painting, powder coating for rust protection


Common Applications

  • Construction & Infrastructure: Structural plates, beams, rebar, support frameworks

  • Automotive: Body panels, chassis parts, brackets—especially using A1011 and A36 grades

  • Machinery & Fabrication: Equipment chassis, machine guards, fabrication components

  • Piping & Tanks: Water, gas pipes; boiler/tank fabrication using A283 or A516 plates

  • Appliances & HVAC: Encasings, ductwork, panels for home and industrial units


 Model & Grade Highlights

  • ASTM A36: Steel construction standard—YS ≈ 250 MPa, TS ≈ 400–550 MPa

  • A283 Gr A/B/C/D: Structural tanks and welded construction, good machinability

  • A572 Gr 50: High-strength alternative (YS 345 MPa) for heavy equipment and structures


📞 Your Next Steps

Tell us your project specs—plate grade, size, surface finish, coating needs, or mechanical requirements—and we’ll provide:

  • Best-fit grade recommendation

  • Competitive pricing and lead times

  • Mill-test certificates and sample sheets

  • Support for welding, forming, and coating processes

Get your quote today and see how our low carbon steel plates can power your next project efficiently and affordably!

Luo Kaiwei Steel Company is a multi-ISO certified steel manufacturer specializing in carbon steel plates, pipes and galvanized coils since 2010. Competitive prices and ASTM/JIS compliant. Get instant quotes for bulk orders and global shipping support.

Tel: +86 15635685959

E-mail: [email protected]  

WhatsApp: +86 18912200505

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