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Help CenterHot-Rolled Coil With Yield Strength 235-355MPa, 4.75-12.7mm Thickness, Standard Compliant
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As a leading supplier from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer our Hot-Rolled Coil with Yield Strength 235-355MPa, 4.75-12.7mm Thickness — a versatile and reliable steel product designed for demanding industrial applications. Our hot-rolled coils are manufactured under strict quality control, ensuring full compliance with international standards. With an annual export value of US$50-100 million and a dedicated team of 51-100 experienced professionals, we guarantee consistent product quality, competitive pricing, and timely delivery to customers across North America, South America, Europe, Africa, and beyond.
This hot-rolled coil features a yield strength range of 235 to 355 MPa, making it suitable for structural components that require both strength and formability. The thickness range of 4.75 to 12.7 mm provides flexibility for various end uses, from building frames to heavy machinery. Each coil is produced in accordance with recognized standards such as GB/T, ASTM, JIS, or EN (available upon request), and our factory holds ISO9001:2015 certification, reflecting our commitment to quality management systems.
Key Features & Technical Specifications
- Wide yield strength range (235–355 MPa) — suitable for both low and medium strength requirements, offering excellent weldability and ductility.
- Thickness options from 4.75 mm to 12.7 mm — accommodates different load-bearing and structural needs.
- Customizable width — typically 900–1500 mm, with other dimensions available upon request.
- Consistent mechanical properties — each coil undergoes rigorous testing for tensile strength, elongation, and chemical composition.
- Smooth surface finish — mill edge, plain surface, suitable for further processing such as cutting, bending, or welding.
- Large coil weight — up to 30 tons per coil, reducing welding and handling costs.
- Standard compliance — meets requirements of GB/T 1591, ASTM A36/A572, JIS G3101, EN 10025, etc.
| Parameter | Value |
| Yield Strength | 235 – 355 MPa |
| Tensile Strength | 360 – 510 MPa (typical) |
| Elongation | ≥20% (depending on grade) |
| Thickness | 4.75 – 12.7 mm |
| Width | 900 – 1500 mm (customizable) |
| Coil Inner Diameter | 508 mm / 610 mm |
| Coil Weight | Up to 30 tons |
| Surface Treatment | Mill edge, plain, no oil (optional) |
| Standard Compliance | GB/T, ASTM, JIS, EN (available) |
Why Choose Hemaokang Steel?
Our hot-rolled coils are backed by a company that has been operating since 2025 and has quickly established a strong reputation in the global steel market. We export to 15+ major markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our ISO9001:2015 certified factory ensures that every coil meets stringent quality standards. We also offer flexible customization options, responsive customer service, and competitive pricing — all factors that make us a trusted partner for steel procurement worldwide.
With an annual export value of US$50–100 million and a team of 51–100 employees, we have the capacity to handle large-volume orders while maintaining consistent quality. Our location in Liaocheng, Shandong, China provides convenient access to major ports, ensuring efficient logistics and timely delivery.
Frequently Asked Questions
Q1: What grades of steel are available for this hot-rolled coil?
A: Common grades include Q235, Q345, S235JR, S355JR, A36, and similar. The exact grade can be specified based on your requirements and the applicable standard. Please contact us for a detailed grade list.
Q2: Can you provide coils with different thicknesses outside the 4.75-12.7mm range?
A: Yes, we can supply other thicknesses upon request (e.g., 1.5-25mm). The 4.75-12.7mm range is our standard stock, but we are flexible to meet your specific needs.
Q3: Do you offer cutting or slitting services?
A: Yes, we can provide custom cutting to length or slitting to narrower widths. Additional processing is available at competitive rates. Please inquire for details.
Q4: What is the typical lead time for an order?
A: For standard specifications, lead time is approximately 15-25 days after order confirmation. For customized orders, it may vary depending on quantity and complexity. We work to ensure timely delivery.
Q5: How do you ensure the quality of the coils?
A: Our factory is ISO9001 certified. Each coil undergoes tensile testing, chemical analysis, and dimensional inspection. Mill test certificates are provided with each shipment.
Q6: What is the minimum order quantity (MOQ)?
A: MOQ is typically 1 coil (approx. 20-30 tons). For trial orders, we may accept smaller quantities. Contact our sales team for flexibility.
Q7: Can you supply coils with special surface treatment, such as pickled and oiled?
A: Yes, we can offer pickled and oiled (P&O) or other surface treatments upon request. Standard coils are supplied in mill finish with optional oiling.
Q8: Which payment terms do you accept?
A: We accept T/T, L/C at sight, and other negotiable terms for established customers. Please discuss with our finance team for the best arrangement.
Ready to source high-quality hot-rolled coils? Contact Hemaokang Steel today for a quote or technical consultation. We look forward to partnering with you!
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