Galvanized Steel Coil

Hot-dip galvanized coil (GI coil) is produced by passing the pickled and rolled full-hard plate through a zinc pot and coating the surface with a zinc film. Due to the properties of zinc, it has excellent corrosion resistance, paintability and workability. Generally, the process and specifications of hot-dip galvanized steel sheets and galvanized steel coils are basically the same. Applications for galvanized coils include: Guardrails, ventilation ducts, gutters and downspouts, pre- and post-paint applications, gutter and ceiling hangers, roller shutter rails. Auto parts, electrical appliances, refrigerator appliances, signs, auto parts, vending machines, washing machines, display cabinets and other structural uses, roofs, commercial uses.

Product Name: Galvanized Steel Coil

Grade: DX51D+Z, DX52D+Z, DC52D+Z, DC51D+Z, S350GD+Z, G550, SGCC, DD52D+Z, etc

Thickness: 0.12-3.0mm (customize, above 3.0mm available)

Width: 600-1500mm

Coil inner diameter: 508/610mm

Zinc coating: 30-275 GSM

Spangle: Big, regular, zero and minimized

Packaging: 3 layers. kraft paper outside + water-proof plastic film in the middle

MOQ: 1 Ton

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Introduction Detailed Photos Application Packing why choose us FAQ Related Products

Introduction

Hot-dip galvanizing is the reaction of molten metal and iron matrix to form an alloy layer.
So that the base material and the coating are combined. Hot-dip galvanizing is to pickle the steel parts first. In order to remove iron oxide on the surface of steel parts, after pickling, wash in ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride. Then into the hot-dip coating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life.

Detailed Photos

galvanised steel coil detail

Application

Packing

why choose us

Shandong Ruitong New Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified company, our products comply with ASTM, AISI, BS, DIN, JIS and other standards.

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