ASTM A1008 Grade 50 Cold Rolled Steel Coil 1.5-6mm Thickness with ISO 9001 Certification
Price:
negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Zhengde Metal
Product Description
Product Overview
High-quality ASTM A1008 Grade 50 cold rolled steel coils manufactured with ISO 9001 certification. Available in multiple international standards including SPFC 590, S3550, S355, S355NL, E335, and Q345 grades.
Key Features
High Strength
Cold rolling at low temperatures provides superior tensile strength and yield strength properties.
Excellent Toughness
Fine, evenly distributed grain structure ensures exceptional impact resistance and durability.
Enhanced Hardness
Surface indentation during cold rolling process increases material hardness and wear resistance.
Superior Formability
Easier subsequent processing and forming compared to hot-rolled materials.
Premium Surface Quality
Smooth, defect-free surface with no oxide skin, achieved through multiple rolling passes.
Technical Standards & Applications
| Application | Zhengde Standard | International Standards | Typical Uses |
|---|---|---|---|
| General Use | Q/BQB403, Q/BQB402 | DIN1623, JISG3141 | Refrigerator shells, oil barrels, steel furniture |
| Stamping Grade | Q/BQB403, Q/BQB402 | DIN1623, JISG3141 | Automotive parts, appliances, construction |
| Deep Drawing | Q/BQB403, Q/BQB402 | DIN1623, JISG3141 | Car headlights, fuel tanks, doors, windows |
| Structural Steel | Q/BQB410, BZJ410 | DIN1623 | Buildings, car bodies, structural supports |
| Atmospheric Resistant | BZJ441 | B440NQ, B450NQ, B460NQ, B500NQ | Vehicle panels, containers, doors, windows |
Manufacturing Process
Our cold rolled steel coils utilize hot-rolled strip steel (1.5-6mm thickness) as raw material, processed through:
- Pickling for surface preparation
- Precision cold rolling for dimensional accuracy
- Degreasing and annealing for optimal properties
- Leveling and precision shearing
- Optional coating processes (electroplating, hot tin/zinc coating)
Quality Assurance
- ISO 9001 certified manufacturing
- Third-party inspections available (SGS, BV)
- On-site video or SGS inspection before loading
- 4 nationally recognized laboratories
- Strict quality control throughout production
Customization Services
We provide comprehensive customization including:
- Custom dimensions and specifications
- Slitting to various widths (8-23 ton coils)
- Special surface treatments and coatings
- Deep processing capabilities for specific applications
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