Cold Rolled Carbon Steel Coil 0.30-3.5mm Thickness S235JR Q345 SS400 ST37 SAE 1010 for Automotive and Construction
Our cold rolled carbon steel coils offer exceptional precision and versatility for various industrial applications. Available in multiple international standards including S235JR, Q345, SS400, ST37, and SAE 1010, these steel coils provide reliable performance across automotive, construction, and manufacturing sectors.
| Variety | Thickness (mm) | Width (mm) | Length/Coil ID |
|---|---|---|---|
| Steel Plate (trimming) | 0.30-3.5 | 900-1830 | 1000-6000 |
| Steel Plate (no trimming) | 0.30-3.5 | 900-1850 | 1000-6000 |
| Steel Belt (trimming) | 0.30-3.5 | 900-1830 | 610mm ID |
| Steel Belt (no trimming) | 0.30-3.5 | 900-1850 | 610mm ID |
| Slitting Steel Strip | 0.30-3.5 | 120-900 | Custom |
| Application | Zhengde Standard | International Standards | Typical Uses |
|---|---|---|---|
| General Use | Q/BQB403, Q/BQB402 | DIN1623 St12, JISG3141 SPCC | Refrigerator shells, oil barrels, steel furniture |
| Stamping Grade | Q/BQB403, Q/BQB402 | DIN1623 St13, JISG3141 SPCD | Automotive parts, appliances, construction |
| Deep Drawing | Q/BQB403, Q/BQB402 | DIN1623 St14, JISG3141 SPCE | Car headlights, fuel tanks, doors, windows |
| Structural Steel | Q/BQB410, BZJ410 | DIN1623 St37-2G, St44-3G, St52-3G | Buildings, car bodies, structural brackets |
Our cold-rolled high-quality thin steel plates feature exceptional dimensional accuracy and surface quality. The deep drawing steel plates are manufactured from low-carbon high-quality 08Al steel, available in three quality grades with corresponding surface finishes.
Ideal for automotive components, home appliances (refrigerators, washing machines), industrial equipment, and building materials. Our product range includes hot-rolled pickling, hard-rolled coil, galvanized coatings, and specialized electrical steel.
Manufactured using hot-rolled strip steel (1.5-6mm thickness) through comprehensive processes including pickling, cold rolling, degreasing, annealing, leveling, and precision shearing.
We provide advanced slitting services to cut steel coils into custom widths, serving transformer, motor, and precision metal industries.
- Strict adherence to international production standards
- Competitive pricing based on real market conditions
- Secure transaction processing and fund protection
- Comprehensive after-sales support and service
- Long-term partnership commitment with consistent quality
Shandong Zhengde Metal Manufacturing Co., Ltd. is a comprehensive metal products enterprise with over 30 years of manufacturing experience. Operating five production bases across China with more than 100 production lines and multiple certified laboratories, we export to over 50 countries worldwide.
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