Prepainted galvalume steel coil
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Prepainted galvalume steel coil-a combination of aluminum-zinc coating and durable color coating-offers superior performance in corrosion resistance and design flexibility. The galvalume layer protects steel from oxidation and rust, while the prepainted surface enhances aesthetic appeal and weather resistance. This product is especially popular in roofing, wall cladding, and prefabricated buildings.
Compared with ordinary galvanized steel, prepainted galvalume coils provide longer lifespan and better heat reflectivity, making them ideal for energy-efficient buildings. GNEE STEEL supplies prepainted galvalume coils with various color options and coating thicknesses, allowing architects and builders to meet diverse design requirements.
Our production lines use strict quality control systems, ensuring uniform coating and strong adhesion. Whether for large construction projects or customized orders, Gnee's coils deliver both beauty and strength. With lower maintenance costs and modern appearance, prepainted galvalume steel coil represents the future of sustainable construction materials.
Prepainted Galvanized Steel Coil：
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Prepainted Galvanized Steel Coil |
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Standard |
JIS G 3322, EN 10169, ASTM A755 |
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Grade |
Commerical: CGLCC, CGLCH, DX51D |
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Deep Drawn: DX52D, DX53D, DX54D, FS, DDS, CGLCD, CGLC, CGLCH |
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Froming and Structrual Steel: S280GD, S320GD, S350GD, S400GD, S500GD, S550GD |
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Aluzinc Coating (55% Aluminum, 43.5% Zinc,1.5% Silicon) |
AZ30-150G/M2 |
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Painting Film |
Top: 10–30 μm Back: 5-30μm |
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Surface Treatment |
PVC Film, Wrinkle/Matt, Printed Surface |
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Hardness |
Softy, Semi Hard, Full Hard, G550 |
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Thickness |
0.12-2.00MM |
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Width |
20-1250MM |
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Coil Weight |
Coil Weight |
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Coil Inner Diameter |
508MM or 610MM |
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Package |
Standard Seaworthy Exporting Packing |
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Transport Type |
Vessel Container, Vessel Bulk, Railway Container, Railway Wagon |
Application：
Roofing, wall cladding, Structural steel, pre-painted panels
Car body components, chassis parts
Refrigerator back panels & air conditioner shells
Steel cabinet, shelf manufacturing
Ventilation ducts, chimney pipes, and flue systems
Electrical enclosures, distribution boxes
Ceiling panels, wall partitions
Toolboxes lighting fixtures metal craftwork
Greenhouse tubes, scaffold pipes, cable conduits
Cable tray supports & grounding accessories
C/Z structural purlins
Industrial packaging straps, steel bundling strips
Electronic frames and appliance brackets
