Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of PE Coated Steel Coil Supplier | PE Coated Galvanized Steel Coil Manufacturer in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
PE Coated Steel Coil Product Overview
PE Coated Steel Coil is a pre-painted steel product manufactured by applying a high-performance polyester coating onto galvanized steel coils or galvalume steel substrates through continuous coil coating production lines.
The combination of zinc protection and polyester coating creates a cost-effective material with excellent decorative appearance, corrosion resistance, weather durability, and processing performance.
Compared with conventional painted steel products, PE coated galvanized steel coils provide superior color retention, surface uniformity, and long-term protection in residential, commercial, industrial, and agricultural environments.
As an experienced steel coil manufacturer, Xi'an Dongmeng Group Co., Ltd supplies customized PE coated steel coils for roofing sheet manufacturers, sandwich panel factories, appliance producers, distributors, EPC contractors, and construction projects worldwide.
Products Specifications
| Property | Specification |
|---|---|
| Base Material | Cold-Rolled Steel (CR) / Galvanized Steel (GI / HDG) |
| Coating Material | Polyethylene (PE) |
| Coating Type | Single-Side, Double-Side |
| Coating Thickness | 20 – 100 μm (customizable) |
| Base Steel Thickness | 0.3 – 2.0 mm |
| Width | 600 – 1250 mm (customizable) |
| Inner Diameter of Coil | 508 mm standard (20"); 610 mm optional |
| Coil Weight | 3 – 8 tons per coil (customizable) |
| Surface Finish | Smooth, Matte, or Textured |
| Standards | ASTM, JIS G3312, EN10169, GB/T 2518 |
| Packaging | Plastic-wrapped, waterproof paper, and steel straps for export |
PE Coated Steel Coil – International Standard Size Chart
| Base Steel Thickness (mm) | Coating Thickness (μm) | Width (mm) | Coil ID (mm) | Coil Weight (tons) | Length (m, approx.) |
|---|---|---|---|---|---|
| 0.3 – 0.4 | 20 – 30 | 600 – 1000 | 508 (20") | 3 – 5 | 150 – 500 |
| 0.4 – 0.5 | 20 – 50 | 600 – 1250 | 508 / 610 | 3 – 6 | 120 – 400 |
| 0.5 – 0.6 | 30 – 60 | 600 – 1250 | 508 / 610 | 4 – 6 | 100 – 350 |
| 0.6 – 0.8 | 40 – 80 | 800 – 1250 | 508 / 610 | 5 – 7 | 80 – 300 |
| 0.8 – 1.0 | 50 – 100 | 800 – 1250 | 508 / 610 | 6 – 8 | 70 – 250 |
| 1.0 – 1.2 | 50 – 100 | 800 – 1250 | 508 / 610 | 6 – 8 | 60 – 200 |
| 1.2 – 2.0 | 50 – 100 | 1000 – 1250 | 508 / 610 | 7 – 8 | 50 – 150 |
Zinc Coating Options
| Grade | Zinc Coating |
| Z60 | 60 g/m² |
| Z80 | 80 g/m² |
| Z100 | 100 g/m² |
| Z120 | 120 g/m² |
| Z180 | 180 g/m² |
| Z275 | 275 g/m² |
Coating Structure
Top PE Coating (10-30μm)
Primer Layer
Chemical Pretreatment
Galvanized Zinc Layer
Steel Substrate
Zinc Layer
Back Paint Coating
Chemical Composition (Typical %)
| Grade | C (max) | Mn (max) | P (max) | S (max) |
|---|---|---|---|---|
| Q195 / DC01 | 0.12 | 0.50 | 0.045 | 0.045 |
| Q235 / DC03 | 0.22 | 1.40 | 0.05 | 0.05 |
| Q345 / DC04 | 0.20 | 1.60 | 0.035 | 0.035 |
Mechanical Properties
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
| DC01 / Q195 | ≥195 | ≥315 | ≥33 |
| DC03 / Q235 | ≥235 | ≥375 | ≥26 |
| DC04 / Q345 | ≥345 | ≥470 | ≥21 |
Key characteristics of PE coated steel coils
Corrosion Resistance:
PE coatings protect the steel from rust and other types of corrosion, extending the lifespan of the material, especially in outdoor environments.
01
Weather Resistance:
The coating provides protection against the damaging effects of UV radiation, temperature changes, and humidity, making it suitable for various climates.
02
Aesthetic Appeal:
PE coated steel coils are available in a wide range of colors and finishes, allowing for customization in architectural and design projects.
03
Durability:
The coating enhances the overall durability of the steel, making it resistant to scratching, abrasion, and impact.
04
Cost-Effectiveness:
PE coatings offer a good balance between performance and cost, making them a popular choice for many applications.
05
Applications of PE Coated Steel Coil
Building & Construction
Metal Roofing Sheets
Wall Cladding Systems
Prefabricated Buildings
Warehouse Structures
Commercial Buildings
Home Appliance Industry
Refrigerators
Washing Machines
Microwave Ovens
Air Conditioners
Water Heaters
Sandwich Panel Manufacturing
PU Panels
PIR Panels
EPS Panels
Rock Wool Panels
Agricultural Projects
Livestock Buildings
Poultry Houses
Storage Facilities
Greenhouses
HVAC Systems
Air Duct Manufacturing
Ventilation Components
Cooling Systems
Benefits of Choosing PE Coated Steel Coil
Enhanced Durability
The polyester coating acts as a protective layer, preventing the steel from rusting and corroding. This results in a longer lifespan for the product, reducing the need for frequent replacements and maintenance.
Aesthetic Appeal
PE Coated Steel Coil is available in a wide range of colors and finishes, allowing you to choose the perfect option to match your design requirements. The colorfastness of the coating ensures that the product will maintain its vibrant appearance over time.
Cost Savings
By providing a long-lasting and durable solution, PE Coated Steel Coil helps you save money in the long run. The reduced need for maintenance and replacements translates into lower overall costs for your project.
Easy Installation and Processing
The good formability of PE Coated Steel Coil makes it easy to install and process. It can be cut, bent, and shaped using standard tools and equipment, saving time and effort during the installation process.
Technical Parameters
| Parameter | Details |
| Thickness | Typically ranges from 0.12mm - 2.0mm |
| Width | Common widths: 600mm - 1250mm |
| Coating Thickness | Primer: 5 - 10μm; Topcoat: 15 - 25μm |
| Color Options | A wide variety including common colors like red, blue, green, and custom colors available upon request |
| Corrosion Resistance | Passes salt spray tests up to 4 hours |
Why Our PE Coated Steel Coil?
Uncompromising Quality: Rigorous quality control measures are implemented throughout the manufacturing process. Each coil undergoes thorough testing for durability, corrosion resistance, and colorfastness before leaving our factory.
Tailored Solutions: We offer extensive customization options, including color, thickness, and width, to meet your specific project requirements.
Competitive Pricing: Our goal is to provide the best value for your investment. With competitive pricing, you can obtain high-quality PE Coated Steel Coil without breaking the bank.
Exceptional Customer Service: Our team of experts is always on standby to answer your queries, offer technical support, and assist you with your orders.
Reliable Delivery: We understand the importance of timely delivery. Our efficient logistics system ensures that your orders reach you on schedule, every time.
Processing Performance Analysis
PE coated steel coils exhibit excellent fabrication properties suitable for large-scale industrial processing.
Supported Processing Methods:
Roll Forming
Bending
Punching
Profiling
Stamping
Shearing
Deep Drawing
Roofing Sheet Manufacturing
Benefits:
Minimal coating cracking
Excellent adhesion
High dimensional stability
Suitable for automated production lines
Welding Performance Analysis
PE coated steel coils can be welded after localized coating removal.
Recommended Processes:
Resistance Welding
Spot Welding
TIG Welding
MIG Welding
Engineering Notes:
Remove coating before welding.
Reapply anti-corrosion protection after welding.
Suitable for light structural fabrication.
Corrosion Resistance Analysis
The corrosion protection system combines:
Zinc Sacrificial Protection
Chemical Conversion Layer
Polyester Barrier Coating
Advantages:
Excellent atmospheric corrosion resistance
UV resistance
Moisture resistance
Industrial pollution resistance
Long outdoor service life
Expected Service Life:
| Environment | Estimated Service Life |
| Indoor | 20-30 Years |
| Rural Areas | 15-25 Years |
| Urban Areas | 10-20 Years |
| Coastal Areas | 8-15 Years |
Looking for a reliable PE Coated Steel Coil manufacturer and exporter?
We provide high-quality pre-coated steel coils, customizable specifications, and factory-direct pricing for global buyers.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ (Frequently Asked Questions)
Q1: What thickness options are available for PE coating?
A1: PE coating thickness ranges from 20 μm to 100 μm, depending on corrosion protection requirements.
Q2: Can the coil be double-sided coated?
A2: Yes, both single-sided and double-sided PE coatings are available.
Q3: What colors are offered for PE coated coils?
A3: Standard colors include white, black, red, green, blue, and custom RAL colors are available.
Q4: What is the standard coil weight?
A4: Typically 3–8 tons per coil, customizable according to shipping requirements.
Q5: Can PE coated steel coils be used outdoors?
A5: Yes, the PE coating provides UV and corrosion resistance, making it suitable for roofing, wall panels, and other outdoor structures.
Q6: Can you provide galvanized PE coated steel coils?
A6: Yes, we offer hot-dip galvanized (GI) PE coated coils for enhanced corrosion resistance.
Q7: What is the minimum order quantity (MOQ)?
A7: The MOQ is usually 5 tons per size, but small trial orders are accepted.
Q8: Are PE coated steel coils customizable?
A8: Yes, you can customize base steel thickness, coating thickness, color, width, and coil weight.
Q9: How are the coils packed for export?
A9: Each coil is wrapped with plastic film, waterproof paper, and secured with steel straps to prevent damage during shipping.
Q10: Can you provide inspection and certification?
A10: Yes, we provide MTC (Mill Test Certificate EN10204/3.1) and accept third-party inspection (SGS, BV, TUV) before shipment.
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