China Baosteel Hot Dipped PPGL Sheet Steel Zinc Color Coated Prepainted Galvalume Galvanized Steel

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Product Description

Trusted Worldwide for Over 20 Years

Expert solutions in coated steel production and global export.

PPGL Sheet Steel
20+ Years Expertise

With over two decades of expertise in coated steel production and export, we deeply understand global market needs and quality standards.

1,000+ Global Clients

Successfully delivered to more than 1,000 clients in over 30 countries, earning long-term trust and repeat orders.

Basic Information
Model NO.PPGI/PPGLCompositionSteel
TechniqueCold RolledShapeRoll
Surface TreatmentColor CoatedSpecial UseBuilding Material
SubstrateGalvanlume Steel CoilAluzinc CoatingAz30-150
Production StandardJIS G 3322, En 10169, ASTM A755MaterialCglcc/Cglch, Dx51d/Dx52D
Coil Weight3-5 TonsColorAny Ral Color or Sample
Product Specifications
Specifications
ParameterDetail
StandardJIS G 3322, EN 10169, ASTM A755
GradeCGLCC, CGLCH, DX51D, DX52D, S280GD-S550GD
Aluzinc CoatingAZ30-150G/M2
Painting FilmTop: 10–30 μm, Back: 5-30μm
Thickness0.12-2.00MM
Width20-1250MM
ApplicationRoofing, wall cladding, Structural steel, Car body, Appliances
Product Structure & Process
Structure

Color Coated Steel Structure:

  • Finished Coating & Primer
  • Chemical Conversion Coating
  • Metallic Coating
  • Base Steel Sheet
Process Flow

Process Flow Chart:

Pay Off → Welder → Cleaning → Coating → Baking → Cooling → Finished Products.

Quality Assurance & Inspection
Inspection
Rigorous Testing
  • Coating Thickness Test: Ensures corrosion resistance.
  • Tensile & Elongation: Verifies mechanical flexibility.
  • T-Bend Test: Confirms adhesion under bending.
  • Surface Inspection: Checks spangle and finish.
Packing & Delivery

Standard export package: 3 layers including anti-water craft paper, PVC plastic film, and outer steel sheet covering (min 0.45mm thick), secured with seven steel strapping strips.

Packing Details
Applications
Steel Applications
Factory & Global Presence
Factory 1 Exhibition Partner
Customer Review Certificate
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.
How do you ensure quality control?
Each batch undergoes strict inspection, including coating thickness, tensile strength, T-bend, and surface finish tests. We provide Mill Test Certificates (MTC) for every order.
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.
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 agency appointed by the buyer to ensure complete transparency and quality.

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