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Help CenterSS400 Carbon Steel Coil 1.5-6.0mm Thickness for Building Structural Beam and Column
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Hemaokang Steel (Shandong) Co., Ltd., established in 2025, is a professional supplier of high-quality steel products with an annual export value exceeding US$50 million. Our SS400 Carbon Steel Coil 1.5-6.0mm Thickness is specifically designed for building structural beams and columns, offering reliable strength and excellent formability. With ISO9001 certification and a dedicated team of 51-100 employees, we ensure consistent quality and timely delivery to global markets including North America, South America, Europe, and Southeast Asia.
This carbon steel coil is manufactured from premium SS400 material, which is widely recognized for its balanced mechanical properties and weldability. The thickness range of 1.5mm to 6.0mm makes it ideal for fabricating main structural components such as beams and columns in commercial and industrial buildings. Below are the key features and specifications:
- Material Grade: SS400 per JIS G3101 standard, offering a tensile strength of 400-510 MPa and yield strength ≥245 MPa (for thickness ≤16 mm).
- Thickness Range: 1.5mm to 6.0mm, available in increments of 0.1mm to meet diverse project requirements.
- Width Options: Standard widths from 900mm to 1800mm, with custom widths available upon request.
- Surface Finish: Choose from black pickled, oiled, or dry surface to suit your processing needs.
- Edge Treatment: Mill edge or trimmed edge for precise slitting and cutting.
- Coil Weight: Typically 3-8 tons per coil, with customized weight options to optimize logistics.
| Parameter | Value |
|---|---|
| Material | SS400 Carbon Steel |
| Thickness (mm) | 1.5 - 6.0 |
| Width (mm) | 900 - 1800 (customizable) |
| Tensile Strength (MPa) | 400 - 510 |
| Yield Strength (MPa) | ≥245 (≤16mm) |
| Surface Treatment | Black, pickled, oiled, or dry |
| Standard | JIS G3101 (or as requested) |
Advantages for Structural Applications: SS400 steel coil offers excellent weldability, machinability, and ductility, making it easy to cut, bend, and weld into beams and columns. Its consistent mechanical properties ensure structural integrity and safety in load-bearing applications. Compared to higher-strength grades, SS400 provides a cost-effective solution without compromising on performance for typical building structures.
Customer Benefits: By choosing our SS400 carbon steel coil, you gain:
- Reliable Quality: ISO9001 certified production process ensures each coil meets strict quality standards.
- Flexible Sizing: Custom thickness, width, and coil weight to match your project specifications.
- Competitive Pricing: Direct mill supply from Shandong, China, with stable export capacity.
- Global Logistics: Efficient shipping to all major ports, with experienced export team handling documentation.
- Technical Support: Our engineers provide guidance on material selection and processing.
Hemaokang Steel has exported over 50,000 tons of steel coils to more than 30 countries since our establishment. With annual export value between US$50 million and US$100 million, we have built a reputation for on-time delivery and product consistency. Our factory in Liaocheng, Shandong, is equipped with advanced slitting and cutting lines to prepare coils according to your exact requirements. We welcome inquiries for both small trial orders and large-scale projects.
Contact us today to request a quotation or sample. Let our SS400 carbon steel coil be the foundation of your next building structure.
Frequently Asked Questions
-
Q: What is the typical lead time for SS400 steel coils?
A: For standard sizes, lead time is 15-20 days after order confirmation. Custom sizes may require 25-30 days. -
Q: Do you offer cut-to-length or slit-to-width services?
A: Yes, we provide slitting, cutting, and leveling services to meet your specific dimensions. Additional charges may apply. -
Q: Can you provide mill test certificates?
A: Yes, a mill test certificate (MTC) conforming to EN 10204 is provided with each shipment, showing chemical composition and mechanical properties. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is 25 tons per specification. For trial orders, we can accommodate 10 tons with prior negotiation. -
Q: How is the coil packaged for export?
A: Coils are packed with steel skids, waterproof paper, and steel straps to prevent damage during transit. Standard export seaworthy packaging is used. -
Q: Do you accept third-party inspection?
A: Absolutely. We welcome inspections from SGS, BV, or other agencies at the buyer's cost. Our factory is open for visits. -
Q: Is the SS400 steel coil suitable for seismic zones?
A: SS400 has good ductility and energy absorption, making it suitable for many seismic designs. However, we recommend consulting your structural engineer for specific requirements. -
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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