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Covering various types of steel products such as steel pipes, steel plates, steel coils, steel bars, and structural steel
meeting the diverse needs of different industries.

Q235B Carbon Steel Coil
Q235B carbon steel coil is a widely used mild steel material known for its high strength, excellent weldability, and cost-effectiveness. It is suitable for construction, automotive, machinery, and structural applications.
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Product Parameters

Specifications Table


PropertyValue / Range
GradeQ235B (equivalent ASTM A36 / SS400)
Thickness1.2 mm – 25 mm
Width600 mm – 2000 mm
Coil Weight3 – 15 MT per coil
Surface TreatmentHot Rolled / Pickled / Oiled / Galvanized
Density7.85 g/cm³
Tensile Strength370 – 500 MPa
Yield Strength≥ 235 MPa
Elongation20 – 26%

Chemical Composition (%)


CSiMnPS
≤0.20≤0.35≤1.4≤0.045≤0.045

Key Features


  • Good plasticity and toughness

  • Excellent weldability, suitable for all conventional welding methods

  • Cost-effective general structural material

  • Available in hot-rolled and galvanized versions

Applications

  • Construction and building materials

  • Shipbuilding and bridge structures

  • Automotive body panels and frames

  • Industrial machinery manufacturing

Quality Control

  • Produced according to GB / ASTM / JIS standards

  • Surface inspection for rust, scale, and flatness

  • Mechanical testing for tensile and yield strength

Packaging & Delivery

  • Strapped with steel bands and edge-protected

  • Waterproof wrapping to prevent corrosion

  • Delivered in coil form, suitable for container or bulk shipment


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Product Real Shot


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FAQ


Q1: What product information must I provide before making a purchase?
A: Please provide the grade, width, thickness, surface treatment requirements, and the quantities you need.

Q2: What about product pricing information?
A: Prices may vary due to fluctuations in raw material costs.

Q3: Is it possible to send samples?
A: Yes, we offer free samples with express shipping worldwide.

Q4: Do you offer a service for customized products?
A: Yes, we can supply according to your specific requirements.

Q5: Can I visit you in person?
A: Customers from all over the world are welcome to meet with us.

Q6: Can you assist me in importing steel products for the first time?
A: Yes, we can provide support through our experienced shipping agents.


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