Hot Rolled Steel Coil & Sheet
Steel Coil / Plate / Cut-to-Length / Slit Coil
Hot rolled steel coil, plate & sheet for steel structure fabrication. Cut-to-length & slit coil. Q235B, Q355B, S235, S355 grades. Mill direct pricing with MTC.
Product Overview
Hot rolled steel coil is the foundation material for steel structure fabrication. We supply HR coil and plate in a wide range of grades, thicknesses, and widths — in standard coil form, cut-to-length sheets (开平), or slit coils (纵剪) to your exact width requirements.
All material is sourced directly from major Chinese steel mills with full mill test certificates (MTC EN 10204 3.1). Available grades include Q235B (S235JR equivalent), Q355B (S355JR equivalent), and higher-strength options for specialized applications. Surface options: black (as-rolled), pickled (HRP), or shot-blasted and primed.
We stock common sizes for immediate delivery and can arrange custom rolling for large-volume orders. Typical lead time: 15-25 working days for mill-direct orders. Third-party inspection (SGS, BV) available at buyer's request.
Technical Specifications
| Steel Grade | Q235B (S235JR), Q355B (S355JR), Q420B, Q460C |
| Thickness | 1.5mm — 25mm (coil), up to 100mm (plate) |
| Width | 600mm — 2000mm (coil / slit coil) |
| Length | As required (cut-to-length up to 12m) |
| Processing | Cut-to-length (开平) / Slitting (纵剪) / Leveling |
| Surface | Black (as-rolled), Pickled (HRP), Shot-blasted + primed |
| Tolerance | ASTM A36 / EN 10025 / GB/T 1591 |
| Certificate | MTC EN 10204 3.1, SGS/BV inspection |
| Packing | Bare / wrapped / seaworthy export packing |
Key Features
Applications
Typical Delivery Timeline
From design approval to site delivery
Engineering Design
Calculation reports, shop drawings, erection manual
1–2 weeksFabrication
CNC cutting, welding, shot blasting, coating
4–6 weeksShipping
Container loading, ocean freight to your port
2–4 weeksSite Erection
Bolt-together assembly with remote guidance
4–8 weeksTotal project timeline: 11–20 weeks from design approval to completed installation. Rush production available.
Why Choose Laotie Steel?
15 years of manufacturing excellence, trusted by buyers in 30+ countries
CE & ISO 9001 Certified
Every product meets EN 1090-1 and ISO 9001:2015 standards. Full mill test certificates (EN 10204 3.1) provided with every shipment. IAF accredited and Made-in-China Supplier Assessed.
5,000 Tons Monthly Capacity
20,000 m² factory with 5 automated production lines. 200+ skilled workers operating 24/7. Whether you need a 500 m² workshop or a 50,000 m² industrial complex, we deliver on time.
30+ Countries Served
Export experience across Southeast Asia, Middle East, Africa, Australia, and South America. We design to your local building code: AS/NZS, BS 5950, EN 1993, AISC, or GB 50017.
Full Engineering Package
Structural calculation reports, detailed shop drawings, and erection manuals included with every order. Our engineers use Tekla, SAP2000, and STAAD.Pro for precision design.
Factory-Direct Pricing
No middleman markup. You buy directly from the manufacturer. Typical savings of 30–50% compared to local fabrication, even after shipping and duties.
15-Year Track Record
Founded in 2009 in Shangqiu, Henan — China's steel manufacturing hub. 500+ completed projects worldwide. Every bolt, plate, and member is labeled and match-marked for rapid assembly.
Frequently Asked Questions
Common questions about hot rolled steel coil & sheet
What steel grades do you supply?
Q235B (S235JR), Q355B (S355JR), Q420B, Q460C. Full MTC EN 10204 3.1 provided.
Can you cut to length or slit?
Yes. Cut-to-length (开平) and slitting (纵剪) services available to your exact dimensions.
What thickness range is available?
Coil: 1.5mm to 25mm. Plate: up to 100mm thickness.
Do you provide third-party inspection?
Yes. SGS, BV, or Intertek inspection can be arranged at buyer's request.
What is your minimum order quantity?
Standard MOQ is 25 tons per size. Lower quantities available for stock sizes.
Related Articles
Learn more about hot rolled steel coil & sheet applications
Steel Structure Production in China: A Manufacturing Guide
How Chinese manufacturers produce quality steel buildings at competitive prices. Production process, quality standards, and why China leads steel structure
Steel Structure CNC Cutting, Welding & Treatment Guide
Master steel structure processing: CNC plasma cutting, submerged arc welding, shot blasting, and surface treatment. How Chinese factories achieve precision
Factory Tour: 5,000 Tons of Steel Structures Monthly
Take a virtual tour of Laotie's steel structure factory — 5 production lines, a 5-step manufacturing process, and quality control at every stage.
Ready to Start Your Project?
Send us your project requirements and drawings. Our engineering team will provide a detailed quotation with structural calculations within 24 hours.