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S450GD+AZ Galvalume Steel Coil 610mm for Construction Material
Dettagli:
| Luogo di origine: | Cina |
| Marca: | Huiyi-GL |
| Certificazione: | ISO9001 |
| Numero di modello: | SGLCC, G550 |
Termini di pagamento e spedizione:
| Quantità di ordine minimo: | 25tons |
|---|---|
| Prezzo: | Negoziabile |
| Imballaggi particolari: | Esportazione di imballaggio con 3 livelli tra cui il film in plastica impermeabile ， carta impermeab |
| Tempi di consegna: | 15-30 giorni |
| Termini di pagamento: | L/c, d/p, t/t |
| Capacità di alimentazione: | 5000 mt/mese |
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Informazioni dettagliate |
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| Nome prodotto: | Bobine in acciaio GL | Rivestimento dello Alluminio-zinco: | 55% ALU, 43,5% di zinco, 1,5% Si |
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| Rivestimento di zinco: | 30-150 g/㎡ | Bobina ID: | 508mm/610mm |
| Larghezza: | 600-1500 mm | Forma: | Piatto, bobina |
| Termine di pagamento: | T/t, l/c, d/p | Trattamento superficiale: | Antipronte oliate, cromate, antipasti |
| Evidenziare: | S450GD+AZ Galvalume Steel Coil,Galvalume Steel Coil 610mm,construction material steel coil |
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Descrizione di prodotto
S450GD+AZ Galvalume Steel Coil 610mm for Construction Material
Engineered for superior structural performance, our S450GD+AZ Galvalume Steel Coils are high-strength substrates coated with a 55% aluminum-zinc-silicon alloy. Unlike standard Galvalume, this coil is defined by its S450GD grade, which provides a minimum yield strength of 450 MPa, making it exceptionally strong and load-bearing. Specifically designed for demanding construction frameworks, this product combines the durability of Galvalume with the rigidity of high-tensile steel, offering a robust, long-lasting solution for structural applications.
Specification
| Type | Galvalume Steel Coil |
|---|---|
| Thickness | 0.12-2.0mm |
| Width | 600mm-1500mm |
| Coating Type | AZ30-AZ150 |
| Standards | ASTM A792, JIS G3322, EN 10147, AS 1397 |
| Production process | Cold base |
| Hardness | Soft (normal)/ Hard/ Full hard |
| Steel Grade | DX51D+AZ, DX52D+AZ, S450GD+AZ |
Applications
This high-strength S450GD+AZ Galvalume coil is specifically engineered for construction applications where load-bearing capacity and corrosion resistance are critical.
- Structural Building Framing: Ideal for primary and secondary structural components like purlins, girts, and steel trusses in industrial warehouses and commercial buildings.
- Heavy-Duty Support Systems: Used in the fabrication of load-bearing platforms, mezzanine floors, and walkways, where its high yield strength ensures safety and longevity.
- External Cladding and Roofing Substrates: Serves as a durable base for insulated panels and standing seam roofs, providing a strong, rust-resistant foundation that withstands harsh weather.
- Infrastructure and Guardrails: Perfect for highway sound barriers, security fencing panels, and other infrastructure projects requiring a combination of strength, durability, and minimal maintenance.
Packing and Shipping
To ensure the integrity of the high-strength edges and surface, each coil is protected with VCI anti-rust paper, reinforced waterproof PE film, and custom steel-edge protectors on wooden pallets (max 10 tons). We ship globally via FOB/CIF from main Chinese ports, with reliable delivery timelines.
FAQ
Q: What is the main advantage of S450GD+AZ over DX52D+AZ?
A: The key difference is strength. S450GD+AZ has a minimum yield strength of 450 MPa, making it a structural grade ideal for load-bearing components. DX52D is a commercial grade with higher formability but lower strength, suited for non-structural applications.
Q: How does the AZ30-AZ150 coating weight range benefit my construction project?
A: The AZ30-AZ150 coating range allows for precise cost-to-performance optimization. Lighter coatings (e.g., AZ30-AZ70) are ideal for interior structural members or less aggressive environments, offering excellent value. Heavier coatings (e.g., AZ100-AZ150) provide maximum longevity for exposed structural components, safeguarding your project against corrosion for decades.
Q: Is this coil suitable for direct exposure without painting?
A: Yes, the Galvalume coating provides excellent corrosion resistance on its own. However, the zero-spangle finish is also ideal if you plan to apply a paint system for additional aesthetics or specific environmental protection.
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