Zero Spangle Galvalume Steel Coil




Zero Spangle Galvalume Steel Coil
No Spangle Galvalume Steel Coil for Roofing & Industrial Sheets
| Substrate | Aluzinc / Galvalume Steel (GL) |
| Grade | Wave Type (Sinusoidal), Trapezoidal / Custom Profiles |
| AZ Coating | AZ30 – AZ150 g/m² |
| Thickness Range | 0.12–1.50 mm |
| Surface Finish | Zero Spangle, Anti-Fingerprint (AFP) / Chromated, Oiled / Dry |
Strong Weather Resistance
Premium Al-Zn coating protects your roofing projects from long-term outdoor rust.
Heat Reflectivity
Reflects solar heat to lower indoor temperatures for energy-saving buildings.
Flexible Surface Options
Chromated, oiled, and anti-fingerprint surface-treatment options are selected according to the processing and order requirements.
Reliable Formability
Roll-forming behavior depends on grade, thickness, coating, tooling, profile, and processing conditions.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Zero Spangle Galvalume Steel Coil |
| Substrate Material | 55% Aluminum-Zinc Alloy Coated Steel (GL / Aluzinc) |
| Standard Compliance | ASTM A792, JIS G3321, EN 10346 |
| Grade | SGLCC / DX51D+AZ / CS Type A/B/C |
| Thickness Range | 0.12–1.50 mm |
| Width Before / After Corrugation | 600–1250 mm |
| Aluzinc Coating Weight | AZ30 – AZ150 g/m² |
| Surface Finish Options | Zero Spangle, Anti-Fingerprint (AFP) Coating, Chromated, Oiled or Dry |
| Coil Weight | 1800 – 5800 mm (Customized cut length to fit containers) |
Quality Control & Shipping Case
Buyer Concern & FAQ
What galvalume steel specifications are available?
Thickness, width, grade, Al-Zn coating, surface treatment, and tolerances are confirmed according to the selected product and order specification.
Which Al-Zn coating weights are available?
Al-Zn coating options are supplied according to the product specification and intended application; the required designation and test method should be confirmed with the order.
Which standards can apply?
Galvalume steel can be supplied according to applicable standards such as ASTM A792, EN 10346, and JIS G3321 when the standard, grade, and requirements are confirmed in the order.
What surface treatments are available?
Options can include passivated, oiled, dry, and anti-fingerprint finishes, subject to the selected product and order requirements.
How are coils packed for export?
Packaging is selected according to coil dimensions and shipment requirements and may include protective wrapping, edge protection, steel strapping, and secured loading.
