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Help CenterHot Rolled Carbon Steel Coil ASTM A36 Q235B 2-3mm 1500-2000mm for Bending and Welding
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As a reliable manufacturer from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer our Hot Rolled Carbon Steel Coil ASTM A36 Q235B – a versatile and durable material specifically designed for bending and welding applications. With our annual export value reaching US$50-100 million and a dedicated team of 51-100 professionals, we ensure consistent quality and timely delivery. Our coils are produced under strict quality control and backed by ISO9001 certification, making them a trusted choice for global markets including North America, Europe, Southeast Asia, and beyond.
This hot rolled carbon steel coil combines excellent mechanical properties with cost-effectiveness, making it ideal for structural components, automotive parts, and general fabrication. The specified thickness range of 2-3mm and width of 1500-2000mm provides flexibility for various projects, while the ASTM A36 and Q235B standards guarantee compliance with international specifications. Whether you need material for bending into profiles or welding into assemblies, our coil delivers consistent performance.
Key Features & Specifications
- Excellent Formability – Suitable for bending, stamping, and forming operations without cracking.
- Superior Weldability – Low carbon content ensures clean and strong welds using standard processes (MIG, TIG, arc).
- Uniform Mechanical Properties – Tensile strength 400-550 MPa, yield strength ≥250 MPa (ASTM A36).
- Precise Dimensional Tolerance – Thickness tolerance ±0.15mm, width tolerance ±5mm, ensuring consistency.
- Mill Edge Finish – Clean edges reduce waste and preparation time.
- Customizable Coil Weight – Available from 3 to 10 tons per coil, packed securely for export.
| Parameter | Specification |
|---|---|
| Standard | ASTM A36 / Q235B |
| Thickness Range | 2.0 mm – 3.0 mm |
| Width Range | 1500 mm – 2000 mm |
| Surface Finish | Hot rolled, pickled & oiled (optional) |
| Tensile Strength | 400–550 MPa |
| Yield Strength | ≥250 MPa (ASTM A36) / ≥235 MPa (Q235B) |
| Elongation | ≥20% (in 200mm) |
| Application | Bending, welding, structural fabrication |
Advantages for Your Business
- Cost-Effective – Hot rolled process reduces production cost, passing savings to you.
- Versatile Use – Perfect for construction beams, pipes, containers, and automotive parts.
- Consistent Quality – ISO9001 certified production line ensures every coil meets strict standards.
- Global Shipping Experience – We export to over 15 regions worldwide with professional logistics support.
- Customization Options – Different thickness, width, and surface treatment available upon request.
Our hot rolled carbon steel coil has been widely adopted by clients in North America, South America, Europe, Africa, and Oceania. With a skilled workforce of 51-100 employees and an annual export value exceeding US$50 million, Hemaokang Steel is committed to delivering excellence. We offer flexible ordering quantities, from trial samples to full container loads, and provide technical support for your bending and welding projects.
Trust Hemaokang Steel for your next project. Our coils are mill-tested with certifications available upon request. Contact us today for a competitive quote or to discuss your specific requirements. We are ready to support your success with premium steel products and dedicated service.
Frequently Asked Questions
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Q: What is the difference between ASTM A36 and Q235B?
A: ASTM A36 is an American standard with slightly higher yield strength (≥250 MPa), while Q235B is a Chinese standard (≥235 MPa). Both are suitable for bending and welding; our coils can be supplied to either specification upon request. -
Q: Can you cut the coil into sheets or slit it?
A: Yes, we offer cutting and slitting services. Please specify your required sheet dimensions or slit width, and we can provide custom processing. -
Q: What is the typical lead time for an order?
A: For standard sizes, lead time is approximately 15-25 days after order confirmation. For customized dimensions, it may be 20-30 days depending on quantity. -
Q: Do you provide sample coils before mass production?
A: Yes, we can provide small samples (e.g., 1-2 tons) for testing. The sample cost is negotiable, and we will deduct it from full order payment. -
Q: How is the coil packaged for export?
A: Each coil is securely wrapped with waterproof paper, plastic film, and steel strapping. Outer packaging uses steel sheet or wooden pallet as per your preference. Suitable for sea freight. -
Q: What surface treatments are available?
A: Standard is hot rolled with mill scale. Optional treatments include pickling and oiling, shot blasting, and painting. Please let us know your requirement. -
Q: Do you have ISO9001 certification?
A: Yes, our company is ISO9001 certified. We can provide a copy of the certificate upon request. -
Q: What payment terms do you accept?
A: We accept T/T (30% deposit, 70% before shipment), L/C at sight, and other terms negotiable for long-term partners.
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