C10/C45e4/1008/1020 Cold Rolled Steel Coil 1.5-6mm Thickness for Construction & Automotive Applications
Top-grade C10/C45e4/1008/1020/1016/1572 cold rolled steel coils manufactured according to customer specifications for construction and industrial applications.
| Application | Zhengde Standard | Foreign Standards | Typical Uses |
|---|---|---|---|
| General Use | Q/BQB403 Q/BQB402 | St12 SPCC (DIN1623/JISG3141) | Refrigerator shells, oil barrels, steel furniture |
| Stamping Grade | Q/BQB403 Q/BQB402 | St13 SPCD (DIN1623/JISG3141) | Automotive, home appliances, construction |
| Deep Drawing | Q/BQB403 Q/BQB402 | St14, SPCE (DIN1623/JISG3141) | Automotive headlights, fuel tanks, doors |
| Structural Steel | Q/BQB410 BZJ410 | St37-2G St44-3G St52-3G (DIN1623) | Buildings, car bodies, structural brackets |
| Atmospheric Resistant | BZJ441 | B440NQ B450NQ B460NQ B500NQ | Automotive panels, container panels, doors |
Cold rolled steel coils offer superior thickness precision, smooth surfaces, and excellent mechanical properties compared to hot-rolled alternatives.
Widely used in automotive manufacturing, home appliances (refrigerators, washing machines), industrial equipment, and construction materials.
Manufactured from 1.5-6mm hot-rolled strip steel through pickling, cold rolling, degreasing, annealing, and leveling processes.
Available slitting services to cut coils into various widths for transformers, motors, and precision metal applications.
- Quality First: Strict adherence to production standards and comprehensive inspection protocols
- Competitive Pricing: Market-based pricing with volume discounts available
- Transaction Security: Guaranteed fund protection for all customer transactions
- After-Sales Support: Comprehensive customer service and technical assistance
- Long-term Partnership: Consistent quality, competitive pricing, and reliable service
Shandong Zhengde Metal Manufacturing Co., Ltd. operates five production bases with over 100 production lines, 4 certified laboratories, and exports to 50+ countries worldwide.
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