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DX51D+Z120 Hot Dipped Galvanized Steel Coil for Garage Doors and Construction
Product Details
| Model Number | DX51D+Z120 | Material | SGHC, SGCC, DX51D, Q195 |
|---|---|---|---|
| Surface | Galvanized | Thickness | 0.12mm-4.0mm |
| Length | 6m And 5.8m | Coating Weight | 30-275g/m2 |
| Spangle | Big, Normal, Small, Non-spangle | Technology | Hot Dipped |
| Edge | Mill Edge, Cut Edge | Width | 600-1500mm |
| Inner Diameter | 508-610mm | Weight | 3-18MT |
| Coating Type | Pure Zinc | Yield Strength | 140-350MPa |
| Tensile Strength | 270-500MPa | ||
| Highlight | DX51D+Z120 Galvanized Steel Coil,Hot Dipped Galvanized Steel Coil,Garage Doors Galvanized Iron Sheets |
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Product Description
DX51D+Z120 Galvanized Steel Coil for Garage Doors
High-quality galvanized steel coils and sheets specifically designed for garage door applications, offering excellent corrosion resistance and durability.
Product Specifications
| Material Grade | DX51D+Z |
| Thickness Range | 0.12mm - 4.0mm |
| Width Range | 600mm - 1500mm |
| Coating Weight | 30-275g/m² (double side) |
| Surface Treatment | Galvanized |
| Technology | Hot Dipped |
| Spangle Options | Big spangle, normal spangle, small spangle, non-spangle |
| Inner Diameter | 508mm - 610mm |
Key Applications
- Construction: Garage doors, roof components, exterior walls, window blinds
- Household Appliances: Washing machines, refrigerators, air conditioners, ventilation systems
- Transportation: Automotive components, ship bulkheads, highway fencing
- Industrial: Control cabinets, refrigeration equipment, vending machines
- Furniture: Lampshades, counters, signage, medical facilities
Technical Standards & Certifications
Standards: ASTM A653M/A924M, JIS G3302, BS, DIN, EN
Certifications: ISO9001, CE, SGS
Base Metal: DC01
HS Code: 72104900
Corrosion Protection Mechanism
The zinc coating provides superior corrosion protection through sacrificial action. When exposed, zinc corrodes preferentially to steel, forming protective layers that prevent rust from reaching the underlying steel substrate.
Mechanical Properties
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
| DX51D+Z | 140-350 | 270-500 | ≥20-22 |
| DX52D+Z | 140-300 | 270-420 | ≥24-26 |
| DX53D+Z | 140-260 | 270-380 | ≥28-30 |
Product Advantages
Excellent corrosion resistance
Superior processing machinability
High thermal resistance
Cost-effective protection
100% recyclable material
Excellent reflectivity
Ordering & Delivery
| Monthly Capacity | Approximately 15,000 tons |
| Delivery Time | 15-20 days after 30% deposit receipt |
| Payment Terms | T/T, Irrevocable L/C at sight |
| Trade Terms | EXW, FOB, CFR, CIF |
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