G300 Cold Rolled Precoated Galvalume Sheets Heat Resistance

G300 Cold Rolled Precoated Galvalume Sheets Heat Resistance

Product Details:

Place of Origin: China
Brand Name: HUYI-GI
Certification: SGS , BV , ISO9001
Model Number: G550 , G450 , G300

Payment & Shipping Terms:

Minimum Order Quantity: 25tons each thickness
Price: Negotiation
Packaging Details: water proof paper & plastic film & protective steel sheet & protecting plate of inner & side panel & outside and inside diameter ring & metal band strapping & circumferential bands in steel
Delivery Time: 15-35 days
Payment Terms: L/C, D/P, T/T
Supply Ability: 5000 tons per month
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Detail Information

Product Name: ISO9001 , G550 , G300 , Galvalume Steel Coil Cold Rolled For Building Color: Red , Blue . Yellow , White ,Orange , Brown . Etc.
Width: 900mm-1250mm Thickness: 0.18mm-1.2mm
Zinc-coating: Z20-Z600 Standard: ASTM , AISI , GB , JIS , DIN
Inner Diameter: 508mm/610mm Coil ID: 508mm/610mm
Highlight:

Cold Rolled Precoated Galvalume Sheets

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G300 Precoated Galvalume Sheets

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Heat Resistance Precoated Galvalume Sheets

Product Description

ISO9001 , G550 , G300 , Galvalume steel coil cold rolled for building

 

Galvalume steel sheet brief introduction:

 

The galvalume coating is an alloy consisting of approximately 55% aluminum, 43.4% zinc and 1.5% silicon by weight, which is applied to steel by the continuous hot dip process. Galvalume steel sheet offers the best qualities of aluminum coated (aluminized) and zinc coated steel sheet (galvanized). The aluminum/zinc coating has barrier corrosion resistance and heat resistance similar to aluminum coated steel. It also has good bare edge galvanic protection and forming qualities similar to continuously annealed commercial quality galvanized. The appearance of Galvalume coating is quite distinctive. Its smooth, flat and fine spangle and a silvery metallic appearance make it attractive in unpainted applications.

 

Galvalume steel sheet  specifications:

 

Products Galvalume steel coil
Standard ASTM A653 , JIS G3302 , GB/T3830-2006
Grade G550.G450,G300
Thickness 0.12mm-2.0mm
Width 30mm-1500mm
Base Metal Cold Rolled Steel
Zinc Coating 20-600g/sqm
Coil Internal Diameter 508mm/610mm
Surface Treatment Chromatin , Oiled
Tolerance Thickness:+/-0.05mm , Width:+5/-2mm , Total Quantity:+/-10% , Zinc Coating:+/-10%
Surface Finish Regular spangle ,Minimise spangle

 

 

 

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