ASTM A653 CS Type B G90 Minimum Spangle Galvanized Steel Coils
High-quality galvanized steel coils manufactured to ASTM A653 CS Type B standards with G90 zinc coating and minimum spangle surface finish.
Product Specifications
| Parameter |
Specification |
| Product Name |
Galvanized Steel Coil |
| Base Metal |
Galvanized Steel Coils, Alumzinc steel coils |
| Annual Productivity |
200,000 metric tons/year |
| Thickness Range |
0.12 - 3mm |
| Width Options |
1000mm, 1250mm |
| Coil Weight |
3 - 8 Metric Tons |
| Zinc Coating |
Z40 - Z275 / AZ40 - AZ275 |
| Inside Diameter |
508mm or 610mm |
| Standards |
Commercial Grade: SGCC, JIS G3321, DX51D, EN1042 or ASTM A792M
Structure Grade: S280GD, S350GD, G550, FULL HARD GRADE |
| Surface Treatment |
Oiled / Non-oiled |
| Quality Guarantee |
15-20 years outdoor durability |
| Spangle Options |
None Spangle / Regular Spangle / Small Spangle / Large Spangle |
Available Chinese Mills: WISCO, Capital Steel (Shougang), Ansteel, Baotou, Lianyuan, Tangshan, Jinan, Panzhihua, Kunming, and other specialized mills.
Available Product Types
| Product Type |
Size Range |
Packing Details |
Weight |
Notes |
| Galvanized Steel Sheet |
0.25 - 3.0mm x 1000*2000mm/1250*2500mm/1500*3000mm |
Packing by wooden pallets |
Within 3 tons each packing |
Custom lengths available |
| Galvanized Steel Coil |
0.12 - 3.0mm x 1000/1250mm/1500mm x Coil |
Packing by wooden frame |
2 - 8 Tons |
Can be divided into small coils |
| Galvanized Steel Strips |
0.12-3.0mm x Width 10 - 1500mm x Coil |
Packing by wooden pallets |
Within 3 Tons |
Custom sizes available |
Product Features
- Long durability with strong corrosion resistance and shiny surface
- Excellent forming properties, paintability, and weldability
- Suitable for fabrication by forming, pressing, and bending
Surface Finish Options
Regular Spangle
Naturally formed without additional treatment during galvanizing process.
Mini Spangle
Spangle is restrained by reducing lead content in zinc liquid or by zinc powder blowing equipment.
Extra Smooth
Mini spangle further processed through skin-passing to produce extra smooth surface.
Applications
Construction: Roof components, exterior walls, garage doors, window blinds
Household Appliances: Washing machines, refrigerators, air conditioners, solar heaters
Transportation: Auto components, ship bulkheads, highway fencing
Industrial: Control cabinets, refrigeration equipment, vending machines
Furniture: Lampshades, counters, signage, medical facilities
Company Overview
We specialize in galvanized sheet and coil processing and trade services. Strategically located near Shanghai port for excellent export advantages. Established partnerships with major steel mills including Shougang, Angang, Handan, Tang Steel, Bensteel, and Baosteel.
Company Advantages
- Large Standing Inventory: Over ten thousand tons inventory, thickness 0.4mm-4.0mm, width 1000mm-1800mm
- Quick Delivery: Special materials and abnormal specifications delivered within specified timeframes
- Competitive Pricing: Large-scale operations with optimized logistics and mill purchasing discounts
- Processing Services: Complete slitting, flattening, and distribution services
- After-sales Support: Dedicated service department for quality assurance and customer satisfaction
We specialize in operating galvanized products from major manufacturers and provide custom cutting, irregular sizes, sub-coiling, and strip processing services.
Product Superiority
Good Resistance to Corrosion
Qualified Processing Machinability
High Thermal Resistance
Excellent Reflectivity
Cost-Effective Performance
Recyclable and Reusable
