Products Description
DX57D+Z Hot-dip galvanized steel coil is a high-quality stamping grade galvanized steel material, which uses a low-carbon steel substrate (European standard EN 10346) and a pure zinc coating (Z). It has excellent formability, corrosion resistance and welding performance, and is widely used in home appliances, building enclosures, automotive parts and other fields.
Product Video
Products Specification
DX54D+Z Hot dip galvanized coil Specification
|
Item |
Technical indicators |
|
Substrate brand |
DX57D (high elongation, stamping grade) |
|
Coating type |
Hot-dip pure zinc (Z) |
|
Coating weight |
Double-sided 60-275g/m² (conventional Z60/Z80/Z120/Z180/Z275, customizable) |
|
Substrate thickness |
0.3-2.5mm (customizable) |
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Steel coil width |
600-1500mm (customizable) |
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Mechanical properties |
Tensile strength 270-420MPa, yield strength ≥140MPa, elongation (A80) ≥22% |
|
Surface treatment |
Chromization/chrome-free passivation, oiling (LCO/HCO), fingerprint resistance (AFP), self-lubrication, etc. (optional) |
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Zinc flower appearance |
Conventional zinc flower / no zinc flower / small zinc flower (select according to demand) |
Products Advantages
DX54D+Z Hot dip galvanized steel coil
Precision forming: DX54D+Z steel has ultra-high elongation (≥34%) and is perfectly suitable for complex stamping parts such as automobile fuel tanks and battery shells, and the processing qualification rate is increased by 20%+.
Long-term anti-corrosion: DX54D+Z80 coating (160g/㎡ on both sides) can achieve 8-12 years of anti-corrosion, which is particularly suitable for harsh environments such as chassis parts of new energy vehicles.
Cost optimization: DX54D+Z steel saves 25% cost compared with zinc-aluminum-magnesium (ZM) solution and reduces the scrap rate by 10% compared with ordinary galvanizing (DX51D).
Surface controllable: DX54D+Z steel smooth surface (Ra≤0.8μm) meets the spray-free requirements of high-end home appliances, and the small zinc flower version reduces the procurement cost by 5%.
Typical applications
DX54D+Z Hot-dip galvanized steel coil
Home appliance manufacturing: refrigerator/washing machine housing, air conditioning panel (no zinc flower + fingerprint resistant treatment is recommended).
Building enclosure: light roof, wall profiled board (Z120 or above coating is recommended).
Auto parts: bracket, inner plate (phosphating treatment is required).
General hardware: cable tray, ventilation duct, storage rack
Packaging and storage
Standard packaging: moisture-proof paper + steel strapping, or wooden pallet fixing (roll weight 3-10 tons).
Storage requirements: dry environment, avoid contact with corrosive substances.
Why GNEE?
1.Coating thickness (e.g. Z120/Z180), width (600-1500mm) and surface treatment (matte/anti-fingerprint) can all be customized.
2.Provide third-party test reports (salt spray test, mechanical properties)
3.Convenient payment terms: 30% Tt Advance + 70% Balance or negotiate with us
4.Strong production capacity: 10,000 tons per month
5.Fast delivery time: within 7-10 days
GNEE is a partner you can trust to deliver products to your exact specifications exactly when you need them. With our inventory management and just-in-time delivery programs, we help customers manage inventory to reduce working capital, reduce inventory, and save money. Contact us today to learn more.
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