0.35mm-0.80mm Q235B Cold Rolled Steel Coils 45 Ton Capacity for Automotive and Industrial Applications
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Zhengde Metal
Product Description
Product Overview
Cold-rolled steel coils manufactured from hot-rolled coils as raw material, processed below recrystallization temperature to achieve superior surface quality and dimensional precision.
Available Specifications
Thickness: 0.35mm, 0.45mm, 0.50mm, 0.80mm
Grades: Q235B, C10, C45e4, 1008, 1020, 1016, 1572
Standard Range: Thickness 0.15-3mm, Width 550-1530mm, Coil Outer Diameter Φ1000-2500mm, Coil Inner Diameter Φ410-610mm
Maximum Weight: 45 tons
Key Advantages
- Excellent surface finish with no pitting or oxide scale
- High dimensional accuracy and flatness
- Automobile manufacturing
- Electrical products and home appliances
- Rolling stock and aviation equipment
- Precision instruments and food cans
- Construction materials and building components
- Printed iron barrels and industrial equipment
Technical Standards
| Application | Zhengde Standard | Grade | Foreign Standard | Grade | Usage |
|---|---|---|---|---|---|
| General Use | Q/BQB403 Q/BQB402 | St12 SPCC | DIN1623 JISG3141 | St12 SPCC | Refrigerators, home appliance shells, oil barrels, steel furniture |
| Stamping Grade | Q/BQB403 Q/BQB402 | St13 SPCD | DIN1623 JISG3141 | St13 SPCD | Automobiles, home appliances, construction |
| Deep Drawing | Q/BQB403 Q/BQB402 | St14, (F, HF, ZF)SPCE (F, HF, ZF) | DIN1623 JISG3141 | St13 SPCE | Automobile headlights, fuel tanks, car doors, windows |
| Structural Steel | Q/BQB410 BZJ410 | St37-2G St44-3G St52-3G | DIN1623 | St37-2G St44-3G St52-3G | Buildings, car bodies, brackets |
Production Process
Raw material preparation → Acid washing → Cold rolling → Degreasing → Annealing → Leveling → Finishing
Applications
Quality Assurance
Quality First
Production and inspection strictly follow international standards
Competitive Pricing
Market-based pricing with volume discounts
Secure Transactions
Guaranteed financial security for all customers
Comprehensive After-sales
Dedicated support for customer satisfaction
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shandong Zhengde Metal Manufacturing Co., Ltd
Location
Binzhou, Shandong, China 256600
Contact Person
Virtue