Q235A Q235B Q235C Steel Coils 0.5mm-3mm Thickness 10mm-3000mm Width Hot-Rolled Structural Steel
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Zhengde Metal
Product Description
Product Overview
Q235A, Q235B, and Q235C steel coils are American standard high-strength low-alloy structural steels containing niobium and vanadium. Manufactured according to Q235 standards, these hot-rolled steel coils deliver exceptional strength and toughness with minimal cutting deformation and excellent weldability. Available in thicknesses from 0.5mm to 3mm and widths from 10mm to 3000mm, they are ideal for large mechanical equipment components, welded structures, and major construction projects.
Manufacturing Process
Zhengde Metal Manufacturing utilizes continuous casting slabs as raw materials. Through heating, rough rolling, and finishing rolling processes, these slabs are transformed into high-quality strip steel. The finished hot steel strip undergoes controlled cooling via laminar flow before being coiled. Final processing includes leveling, straightening, cutting, inspection, weighing, packaging, and marking to meet specific customer requirements.
Technical Specifications
| Type | Chinese Standard | International Standard | Application |
|---|---|---|---|
| Hot Rolled Low Carbon Steel | Q/BQB 302 | JIS G3131 (SPHC/SPHD/SPHE) | Cold-formed parts manufacturing |
| General Structural Steel | Q/BQB 303 | JIS G3101, DIN 17100 | Buildings, bridges, ships, vehicles |
| Steel for Welded Structures | Q/BQB 303 | JIS G3106, DIN 17102 | Structural parts requiring superior welding performance |
| Automotive Structural Steel | Q/BQB 310 | JIS G3113, SEW 092 | Automotive frames, wheels, beams |
| Boiler & Pressure Vessel Steel | Q/BQB 320 | DIN 17155, JIS G3103 | High-temperature pressure vessels and boilers |
| Steel for Hull Structure | Q/BQB 330 | LR, BV, GL, DNV, ABS | Shipbuilding and marine structures |
Key Advantages
High Strength & Durability
Exceptional mechanical properties with high strength and toughness for demanding applications.
Comprehensive Inventory
Extensive stock of various steel types including carbon structural, low alloy, wear-resistant, and automotive structural steels.
Superior Surface Quality
Removed surface oxide scale ensures excellent surface finish, facilitating welding, oiling, and painting operations.
Custom Processing Services
Precision cutting to customer specifications including circles, rectangles, flanges, and custom shapes with minimal machining allowance.
Quality Assurance
- Strict adherence to production standards and quality control
- Competitive pricing based on current market conditions
- Secure transaction processing and financial protection
- Comprehensive after-sales support and technical assistance
- Long-term partnership focus with consistent quality and service
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is a comprehensive enterprise specializing in hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper, and other metal products. With five production bases across Binzhou, Liaocheng, Wuxi, Tianjin, Jinan, and Tai'an, the company operates over 100 production lines and maintains 4 nationally recognized laboratories. Products are exported to more than 50 countries worldwide.
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Get in Touch
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Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue