ASTM A653 CS Type B Hot Dip Galvanized Steel Coil 0.8mm 2.0mm Zn120 Zn275 Construction Grade for Vietnam Roofing Market

ASTM A653 CS Type B Hot Dip Galvanized Steel Coil Zn120-Zn275

Our ASTM A653 CS Type B hot dip galvanized steel coil delivers superior corrosion resistance with Zn120 to Zn275 coating weight, specifically engineered for the demanding construction and roofing markets in Vietnam and Southeast Asia.

Key Features

• ASTM A653 Certified: Full compliance with ASTM A653 CS Type B standard for commercial quality galvanized steel
• Heavy Zinc Coating: Zn120 to Zn275 g/m² double-side coating ensures 20+ years of corrosion protection in tropical climates
• Wide Thickness Range: 0.8mm to 2.0mm covers light roofing to structural decking applications
• Regular Spangle Finish: Classic spangle pattern with chromate passivation for enhanced paint adhesion
• Consistent Mechanical Properties: Yield strength 205-380 MPa with excellent formability for roll forming

Ideal for Vietnam & SEA Construction

Optimized for Vietnam tropical monsoon climate with heavy zinc coating that withstands high humidity and salt-laden coastal air. Perfect for roofing sheets, purlins, C/Z channels, and light steel framing in residential and commercial projects.

Packaging & Delivery

Standard seaworthy export packing with waterproof paper, steel strapping and wooden pallet. 7-15 working days delivery after deposit. MOQ 5 tons with monthly supply capacity of 5000 tons.