ASTM A36 Hot Rolled Checkered Steel Plate 0.30-3.5mm Thickness Ss400 S235jr S355jr Weather Resistant
Our ASTM A36 hot rolled checkered plates offer exceptional durability and weather resistance for demanding industrial applications. Available in multiple international standards including Ss400, S235jr, S355jr, St37, and A53, these plates provide reliable performance across various environments.
| Variety | Thickness (mm) | Width (mm) | Length/Coil Inner Diameter |
|---|---|---|---|
| Steel Plate (trimming) | 0.30-3.5 | 900-1830 | 1000-6000 mm |
| Steel Plate (no trimming) | 0.30-3.5 | 900-1850 | 1000-6000 mm |
| Steel Belt (trimming) | 0.30-3.5 | 900-1830 | 610 mm inner diameter |
| Steel Belt (no trimming) | 0.30-3.5 | 900-1850 | 610 mm inner diameter |
| Slitting Steel Strip | 0.30-3.5 | 120-900 | Custom lengths |
| Application | Zhengde Standard | Zhengde Grade | Foreign Standard | Foreign Grade | Usage Description |
|---|---|---|---|---|---|
| General Use | Q/BQB403 Q/BQB402 | St12 SPCC | DIN1623 JISG3141 | St12 SPCC | Refrigerators, appliance shells, oil barrels, steel furniture |
| Stamping Grade | Q/BQB403 Q/BQB402 | St13 SPCD | DIN1623 JISG3141 | St13 SPCD | Automotive, appliances, construction stamping |
| Deep Drawing | Q/BQB403 Q/BQB402 | St14, SPCE | DIN1623 JISG3141 | St13 SPCE | Automotive headlights, fuel tanks, doors, windows |
| Extra Deep Drawing | Q/BQB403 | St15 St14T | - | - | Complex automotive panels, oil pans |
| Hard Steel | Q/BQB402 | SPCC4D SPCC8D SPCC1D | JISG3141 | 1/4 hard, 1/8 hard | Bicycle rims, stationery products |
| Structural Steel | Q/BQB410 BZJ410 | St37-2G St44-3G St52-3G | DIN1623 | St37-2G St44-3G St52-3G | Buildings, car bodies, structural brackets |
| Atmospheric Resistant | BZJ441 | B440NQ B450NQ B460NQ B500NQ | - | - | Automotive panels, containers, doors, windows |
| Automotive Wheels | BZJ412 | B320LW B360LW | - | - | Automotive wheel rims |
Cold-rolled high-quality thin steel plates with three quality grades for superior surface finish and dimensional accuracy.
Ideal for automotive, appliances, construction, and industrial equipment with excellent processing characteristics.
Comprehensive manufacturing including pickling, cold rolling, annealing, and leveling for consistent quality.
Advanced slitting equipment for precision cutting to custom widths for transformers, motors, and specialized applications.
- Production and inspection strictly following international standards
- Competitive pricing with real market-based discounts
- Secure transaction processing with financial protection
- Comprehensive after-sales support and technical assistance
- Long-term partnership focus with consistent quality and service
Our cold rolled steel coils utilize hot-rolled strip steel (1.5-6 mm thickness) as raw material. The complete production process includes: hot rolled sheet coils → acid washing → cold rolling → degreasing → annealing → leveling → shearing → finished product delivery.
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise specializing in hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, and various metal products. With five production bases and over 100 production lines, our products are exported to more than 50 countries worldwide.
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