Dx51d Az120 Corrugated Roof Sheets Az150 Alu Zinc Coated Galvalume Roofing Sheet

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Product Description

Basic Information
Model NO.
galvalume roofing sheets
Type
Steel Plate
Standard
ASTM, GB, JIS, DIN, BS
Certification
ISO
Surface Treatment
Coated
Technique
Cold Rolled
Application
Ship Plate, Boiler Plate, Container Plate
Alu-Zinc Coating
Az30-150
Thickness
0.11-1.0mm
Production Capacity
70000 Tons/Year
Trusted Global Steel Provider
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20+ Years of Industry Experience
With over two decades of expertise in coated steel production and export, we deeply understand global market needs and quality standards.
Galvalume Roofing Sheet
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Trusted by 1,000+ Global Clients
Our steel products have been successfully delivered to more than 30 countries, earning long-term trust and repeat orders.
Global Delivery
Technical Specifications
Specification Chart
StandardJIS G3321, EN 10215, ASTM 792
GradeSGLCC, SGLCH, DX51D, DX52D, S280GD-S550GD
Aluzinc CoatingAZ30-150G/M2
Spangle ModelZero, Small, Regular, Big Spangle
TypeWave-Shape, Trapezoid-Shape, IBR, Steel Decking
Thickness0.11-1.00MM
Width (AC)665MM to 1100MM (After Corrugated)
Bundle Weight3-4MT/Bundle or Customized
Lead Time15-25 Days after receiving deposit
Product Structure & Process
Steel Structure
Galvalume Steel Structure:
  • Chromated, Oiled/non-Oiled, Anti-Finger Printing
  • Aluzinc Coated Layer (55% Aluminum, 43.5% Zinc, 1.5% Silicon)
  • High-Quality Base Metal Steel Sheet
Manufacturing Process Flow
Process Flow
QA/QC Inspection
Inspection Equipment

Professional Inspection Key Procedures:

✔️ Coating Thickness Test
✔️ Tensile & Elongation Test
✔️ T-Bend & Flexibility Test
✔️ Surface Finish Inspection
✔️ Precision Measurement
✔️ Chemical Composition Analysis
Packing & Delivery
Standard Export Packing

Standard export package: covered with anti-water craft paper, middle PVC plastic film, and outside 0.45mm thick steel sheet, secured on iron pallets with steel strips.

Product Application
Application Scenarios
Factory Live Shot
Factory Visit
Exhibition
Production Line
Customer Review
ISO Certificate
Frequently Asked Questions
Q1: Are you a manufacturer or trading company?
A: We are a professional manufacturer of galvanized steel coils, galvalume coils, and prepainted steel (PPGI/PPGL) with over 20 years of experience.
Q2: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 25 tons (1 container), but we also support small trial orders for new customers.
Q3: What standards do your products follow?
A: We produce coils according to ASTM A653, JIS G3302, EN 10346, and other international standards. Certificates like ISO, SGS, and BV are available.
Q4: How do you ensure quality control?
A: Each batch undergoes strict inspection including coating thickness, tensile strength, T-bend tests, and surface inspection. Mill test certificates (MTC) are provided.
Q5: What's your lead time for delivery?
A: Normal delivery time is 20–25 days after receiving the deposit. Urgent orders can be prioritized based on production schedules.
Q6: Do you support third-party inspection?
A: Absolutely. We welcome inspections by SGS, BV, TUV, or any agency appointed by the buyer to ensure quality transparency.

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