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Help Center1.5mm-100mm Thick S235JR S275JR S355JR Carbon Steel Plate Standard Compliant
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Hemaokang Steel (Shandong) Co., Ltd. is a professional supplier of high-quality carbon steel plates, established in 2025 with an annual export value of US$50 million to US$100 million. Our team of 51-100 experienced employees is dedicated to providing reliable steel solutions to global markets including North America, South America, Europe, Asia, Africa, and Oceania. We present our 1.5mm-100mm Thick S235JR S275JR S355JR Carbon Steel Plate, which strictly complies with EN 10025-2 standards. This product offers exceptional versatility for structural and industrial applications, backed by our ISO9001-certified quality management system. Whether you need standard sizes or customized dimensions, we ensure consistent quality and competitive pricing.
Product Features & Technical Specifications
- Wide Thickness Range: From 1.5mm to 100mm, covering light to heavy-duty applications.
- Multiple Grades: Available in S235JR, S275JR, and S355JR to match different strength and weldability requirements.
- Standard Compliance: Manufactured according to EN 10025-2, ensuring consistent mechanical properties and chemical composition.
- Customizable Dimensions: Width from 1000mm to 3000mm, length from 2000mm to 12000mm, or as per your drawing.
- Surface Treatment Options: Black (as-rolled), pickled, or galvanized surface to meet corrosion resistance or paintability needs.
- Excellent Weldability: Low carbon content and controlled impurities make these grades ideal for welding without preheating in most cases.
- High Strength-to-Weight Ratio: S355JR offers higher yield strength, reducing material weight in structural designs.
- Reliable Supply: We maintain large stock and fast production cycles to support both small and bulk orders.
Typical Mechanical Properties (Reference Values)
| Grade | Yield Strength (MPa, min) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
| S235JR | 235 | 360-510 | 24 |
| S275JR | 275 | 410-560 | 22 |
| S355JR | 355 | 470-630 | 21 |
Chemical Composition (Typical, % by weight)
| Grade | C (max) | Mn (max) | P (max) | S (max) |
|---|---|---|---|---|
| S235JR | 0.17 | 1.40 | 0.035 | 0.035 |
| S275JR | 0.21 | 1.50 | 0.035 | 0.035 |
| S355JR | 0.22 | 1.60 | 0.035 | 0.035 |
Benefits for Your Business
- Cost Efficiency: Competitive factory prices without compromising on quality.
- Time Savings: Quick delivery from stock or short lead time for customized orders.
- Technical Support: Our team provides cutting plans, weight calculations, and material certifications to simplify your procurement.
- Flexibility: We accept small trial orders as well as large container shipments, with various payment terms available.
Company Trust & Reliability
Hemaokang Steel (Shandong) Co., Ltd. has achieved ISO9001 certification for our quality management system, reflecting our commitment to consistent product excellence. With an annual export value of US$50 million to US$100 million and a team of 51-100 employees, we serve diverse markets including North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Our location in Liaocheng, Shandong – a major steel production hub in China – ensures access to raw materials and efficient logistics. We guarantee that every plate is tested and certified according to EN 10025-2 standards. Contact us today for a quote or technical consultation – we are ready to support your next project.
Frequently Asked Questions
- What is the minimum order quantity (MOQ)? Our MOQ is 1 ton for standard sizes; for customized dimensions, please contact us for details.
- Do you provide third-party inspection? Yes, we can arrange inspection by SGS, BV, or other agencies upon request.
- Can you cut the plates to specific sizes? Absolutely. We offer cutting, drilling, and other processing services.
- What are the payment terms? We accept T/T, L/C, and other negotiable terms based on order value.
- How long does delivery take? Usually 7-15 days for stock items; 20-30 days for customized production.
- Do you provide material test certificates? Yes, each batch comes with a mill test certificate (MTC) showing chemical and mechanical properties.
- Are these plates suitable for offshore structures? S355JR with additional impact testing (J0/J2) can be used; please specify your requirements.
- What is the difference between S235JR, S275JR, and S355JR? The main difference is yield strength: S235JR (235 MPa), S275JR (275 MPa), S355JR (355 MPa). Higher grades offer more strength for heavier loads.
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