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  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate
  • Galvanized plate

Galvanized plate

Ruixiang Steel offers high-quality galvanized steel sheets widely used in the construction, HVAC, and home appliance industries. We employ advanced hot-dip galvanizing technology to ensure uniform zinc coating thickness (Z40-Z275 g/m²), providing excellent corrosion resistance and ease of processing. As a professional GI plate manufacturer, we support custom sizes (such as the common 4'x8' sheet) to meet ASTM, JIS, and DIN international standards.

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Product parameters

Premium Hot-Dipped Galvanized Steel Sheets (GI Sheets)

Ruixiang Steel provides industrial-grade Galvanized Steel Plates utilizing advanced hot-dip technology. With zinc coatings ranging from Z40 to Z275 (G90), our sheets offer exceptional corrosion resistance for HVAC, construction, and appliance manufacturing. We specialize in custom shearing, including standard 4'x8' sheets and precision-cut lengths up to 6000mm.

Technical Specifications & Capabilities

Category Details
Steel GradesQ235, SS400, ASTM A36, S235JR, SGCC, DX51D
Thickness Range0.12mm – 4.0mm (Cold Rolled / Hot Rolled base)
Standard Sizes1219x2438mm (4'x8'), 1000x2000mm, or Custom
Zinc CoatingZ40 – Z275 g/m² (G30 – G90 Equivalent)
Surface OptionsRegular/Small/Zero Spangle; Skin Passed; Oiled
ProcessingDecoiling, Shearing, Bending, Punching
Ruixiang Galvanized Steel Plate Stock

High-inventory GI Plates ready for global shipping.

Why Choose Our Galvanized Plates?

Superior Surface Quality

Uniform coating with no peeling or flat spots, ensuring consistent performance during deep drawing or bending.

Exceptional Protection

Sacrificial zinc layer provides long-term defense against oxidation, even at the sheared edges and corners.

Precision Customization

Advanced shearing lines ensure length tolerances within ±1mm, reducing material waste at your facility.

Galvanized Plate Frequently Asked Questions

Q: What is the difference between Z275 and G90?

A: Z275 is the metric standard (275g/m² total both sides), while G90 is the imperial equivalent (0.90 oz/ft²). Both represent a heavy-duty coating thickness essential for outdoor durability.

Q: When should I choose "Zero Spangle" sheets?

A: Zero Spangle (smooth surface) is preferred when the sheet needs to be painted or powder-coated later, as it provides a much more uniform and aesthetically pleasing finish compared to regular spangle.

Need 4'x8' Galvanized Sheets for Your Project?

Get the most competitive factory price and bulk discounts on GI plates today.

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★ ISO 9001:2015 Certified | ★ MTC (EN 10204 3.1) Provided | ★ 3rd-Party Inspection (SGS/BV) Supported

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TAGS:
zinc coating ASTM A653 Zinc Coated Steel Steel Plate Supplier Hot Dip Galvanized Zinc Coating Steel Plate Galvanized Steel Manufacturer steel plate Galvanized Steel Plate GI Plate HDG Plate
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Product Name:Galvanized plate
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