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Guanxian Corrugated Galvanized Steel Roofing Sheet Floor Metal Decking Bwg 34 PPGL Zinc Coated Color Galvalume Painted Roof Iron Tile Deck Sheets for Silos

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Product Description

Basic Information

Model NO.ASTM A653 SGCC
Product NameGalvanised Corrugated Steel Sheet
Thickness0.105-0.8mm
Width600-1100mm (After Corrugation)
Surface TreatmentGalvanized / Cold Rolled
CertificationISO, RoHS, IBR
ApplicationRoofing, Fence, Greenhouse, Door Pipe, Ship Plate
Surface StructureNormal Spangle, Minimized Spangle
Tolerance+/-0.02mm
Production Capacity5,000,000 Tons/Year

Product Description

Our Galvanised Corrugated Steel Sheets combine the strength of steel with the protective qualities of zinc coating. This metal profile is suitable for all kinds of eaves and roofs, providing superior durability and aesthetic appeal for industrial, residential, and agricultural buildings.

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High Performance Coating

Since zinc is more chemically active than steel, the zinc layer provides sacrificial protection to the steel substrate. Even if the surface sustains minor damage, the galvanizing layer prevents corrosion. The hot-dip process ensures the mechanical properties of the workpiece remain intact while providing excellent hardness.

Corrugated Sheet Sample

Product Parameters

SPECIFICATIONS
Material GradesCGCC/SGCH/G350/G450/G550/DX51D/DX52D
StandardsAISI, ASTM, DIN, JIS, GB, EN
Length6-12m or customized
CoatingsTop: 15+5um, Back: 7+3um
Color OptionsMetallic Silver or RAL Color System
PackingWaterproof paper and steel strip packed (Seaworthy)
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Key Features

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Weatherproof: Withstands heavy rain, salty sea breezes, humid coastal conditions, snow, and extreme heat.

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Structural Strength: Strong profiles prevent fine cracks around bolts and ensure long-term stability.

Aesthetics: Smooth surface with even gloss, available in a wide range of width and thickness options.

Manufacturing Process

  1. HR Coil & Slitting
  2. Pickling & Cold Rolling
  3. Continuous Galvanising
  4. Cut-to-length
  5. Corrugation Processing
Manufacturing Process

Detailed Photos & Processing

Sheet Processing
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Packing and Loading

Frequently Asked Questions

Q1: Are you a professional steel product manufacturer?

Yes, we are a professional manufacturer specializing in various steel products, ensuring high standards and consistent quality.

Q2: Can I request samples before placing an order?

Samples can be provided to customers free of charge; however, express freight costs are usually borne by the customer.

Q3: Do you guarantee on-time delivery?

Integrity is our core value. We promise to provide the best quality products and ensure they are delivered according to the agreed schedule.

Q4: Do you accept third-party inspections?

Yes, we fully support and accept third-party inspections (such as SGS or BV) to verify quality before shipment.

Q5: What kind of after-sales service do you offer?

We provide comprehensive after-sales support and offer a 100% guarantee on all our products to ensure customer satisfaction.

Q6: Can the dimensions and coating be customized?

Yes, we accept OEM and ODM customization for thickness, width, length, and zinc coating mass to meet your specific project requirements.

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