Hot Sale 26 28 Gauge PPGI PPGL Galvanized Galvalume Steel Roofing Sheet

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Product Description

Basic Info

Model NO.:Color Coated Roofing Sheet
Composition:Steel
Technique:Cold Rolled
Shape:Wave Sharpe
Surface Treatment:Color Coated
Application:Roofing Panel, Wall Panel, Ibr, Sandwich
Substrate:Galvanized Steel Coil or Galvalume Steel Coil
Grade:CGCC,Sgch,G350,G450,G550,Dx51d,Dx52D,Dx53D
Thickness:0.11-1.0mm
Width:600-1100mm (After Corrugation)
Painting Film:Top: 10-30 μm Back: 5-30μm
HS Code:72107010

Trusted Global Supplier

Trusted by 1,000+ Clients Worldwide for Over 20 Years
Steel Roofing Sheet
Global Delivery

With over two decades of expertise in coated steel production and export, we deeply understand global market needs and quality standards. Our steel products have been successfully delivered to more than 1,000 clients in over 30 countries.

Product Details
Production Highlights
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Specifications

Spec Banner
TypeWave-Shape, Trapezoid-Shape, Glazed Tile, Ridge Tiles
Painting CoatingPrimer: 5-10μm; Top: 10-25μm; Back: 5-10μm
Painting BrandNippon, AkzoNobel, KCC
Color ChartAny RAL Chart or Client's Sample Color
Surface TreatmentPVC Film, Wrinkle/Matt, Printed Surface, Embossed
HardnessSofty, Semi Hard, Full Hard, G550
Thickness0.12-2.00MM
Width600-1050MM
Metallic CoatingZinc: 40-275G/M2; Alu-zinc: 40-150G/M2
Delivery Time15-25 Days after Receiving the Deposit

Structure & Process Flow

Steel Structure
Prepainted Steel Layers:

* Finished Coating | * Primer | * Chemical Conversion Coating | * Metallic Coating | * Base Metal Sheet

Process Flow Chart
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Quality Assurance & Inspection

Inspection Equipment
Professional Testing Procedures:
  • Coating Thickness Test: Ensures consistent corrosion resistance (ASTM A653, JIS G3302).
  • Tensile & Elongation Test: Verifies mechanical strength for forming and bending.
  • T-Bend Adhesion: Confirms coating won't crack or peel under extreme bending.
  • Chemical Analysis: Validates base steel consistency via spectrometer analysis.
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Packing & Delivery

Export Packing

Standard Export Package: Covered with anti-water craft paper, middle PVC plastic film, and outside 0.45mm thick steel sheet, packed on iron pallets with iron belt strips.

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Factory & Global Presence

Factory Visit
Exhibition
Partners

We welcome international customers to visit our production line. We source our base steel from leading manufacturers such as Shougang, Baosteel, and Rizhao Steel to ensure premium quality.

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Reviews & Certification

Reviews
Certificates

Our factory is ISO 9001 certified and products comply with ASTM, JIS, and EN international standards, ensuring durability and safety for global projects.

Frequently Asked Questions

Are you a manufacturer or trading company?
We are a professional manufacturer of galvanized steel coils, galvalume coils, and prepainted steel (PPGI/PPGL) with over 20 years of experience.
What is your minimum order quantity (MOQ)?
Our standard MOQ is 25 tons (1 container), but we also support small trial orders for new customers.
What standards do your products follow?
We produce coils according to ASTM A653, JIS G3302, EN 10346, and other international standards. ISO, SGS, and BV certificates are available.
How do you ensure quality control?
Each batch undergoes strict inspection including coating thickness, tensile strength, T-bend tests, and surface inspection. Mill test certificates (MTC) are provided.
What is your typical lead time?
Normal delivery time is 20–25 days after receiving the deposit. Urgent orders can be prioritized based on production schedules.
Do you support third-party inspection?
Yes. We welcome inspections by SGS, BV, TUV, or any other agency appointed by the buyer to ensure transparency.

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