Thick-gauge galvanized steel coil

Product Overview

Thick-gauge galvanized steel coil is produced through a hot-dip galvanizing process, where steel coils are coated with zinc to provide corrosion resistance. The thick gauge refers to steel thicknesses typically ranging from 2.0 mm to 6.0 mm, suitable for structural and industrial applications.

Specifications

Dimensions

• Thickness: 2.0 mm to 6.0 mm
• Width: 600 mm to 2000 mm
• Coil Inner Diameter: 508 mm or 610 mm
• Coil Outer Diameter: Up to 2000 mm
• Coil Weight: Up to 30 tons

Coating and Material

• Zinc Coating Mass: 80 g/m² to 275 g/m² (single or double side)
• Steel Grade: Commercial quality steel, complying with ASTM A653 or equivalent standards
• Surface Treatment: Passivation or oiled for rust prevention
• Yield Strength: 180 MPa to 350 MPa

Applications

• Construction: Roofing, siding, and structural framing
• Automotive: Chassis components and body panels
• Manufacturing: Pipes, ducts, and machinery parts
• Agriculture: Equipment enclosures and fencing

Compliance and Testing

The product meets international standards including ASTM A653, EN 10346, and JIS G3302. Quality control includes checks for coating adhesion, thickness uniformity, and mechanical properties.

Asia Metal supports customization of steel products in different sizes and specifications to meet specific project requirements.