Corrosion Resistance Galvanized Steel Coil

DX51D Grade Hot Dipped Galvanized Steel Coil

Zinc Coated GI Steel Coil

Basic Infomation

Place of Origin: Henan

Brand Name: Gnee

Certification: SGS

Payment & Shipping Terms

Packaging Details: Standard Sea Worthy Package

Supply Ability: 10000 Ton/Tons per Month

Gallery

DX51D Grade Hot Dipped Galvanized Steel Coil with Zinc Coating for Superior Corrosion Resistance

Product Description

Dx51d SGCC Dx53D Grade Galvanized Steel Coil

Hot Dipped Galvanized Steel Sheet in Coil (GI) is manufactured by processing Full Hard sheet through acid washing and rolling procedures, followed by zinc coating application in a zinc pot. This process creates a protective zinc film that delivers exceptional corrosion resistance, superior paint adhesion, and excellent workability. Hot-dipped galvanized steel sheets and coils share identical processing methods and specifications.

Key Features

Corrosion Resistance: Zinc serves as a sacrificial layer, providing robust protection against oxidation and moisture damage
Surface Quality: Available in bright surface finishes ideal for aesthetic applications
Formability: Excellent performance in stamping, bending, and welding operations

Applications

Construction: Roofing systems, purlins, and structural components
Automotive: Body panels, chassis parts, and repair materials
Household Appliances: Refrigerator shells, washing machine frames
Industrial: Pipes, containers, and furniture frameworks

Advantages

Cost-Efficiency: Extended service life significantly reduces maintenance expenses
Environmental Sustainability: Fully recyclable material supporting green manufacturing initiatives
Customization: Available in various thicknesses (base steel and zinc coating) to meet diverse industrial requirements

Technical Specifications

Standard	ASTM, AISI, DIN, GB, EN, JIS
Grade	SGCC, DC51D, DX51D, DX52D, SGCD, SGHC, DX54D, S350GD, S450GD, S550GD
Thickness	0.12mm-4.0mm or 0.8mm/1.0mm/1.2mm/1.5mm/2.0mm
Width	600mm, 762mm, 914mm, 1000mm, 1200mm, 1219mm, 1250mm, 1500mm
Zinc Coating	Z30g-Z275g/m², or customized to client requirements
Spangle	Zero spangle, regular spangle or normal spangle
Hardness	Soft or hardness, customized to client specifications
Surface Treatment	Chromated and oiled, chromated and non-oiled, Anti-finger
Packing	Waterproof paper + plastic film + iron packing + bundling, or per customer request
Coil Weight	3-8MT or as per requirement
Application	Corrugated steel sheet, Ceiling channel, industrial refrigeration, cold storage, door panel, sandwich panel, PU panel, writing board, PCM steel plate