PPGI Steel Coil
Grade: DX51D+Z, DX52D+Z, DX53D+Z
Standard: JIS G3302/3312, ASTM A653
Thickness: 0.12-1.5mm
Width: 600-1500mm
Technique: Hot dipped,cold rolled-galvanized
Surface: Mini/regular/big/zero spangle, Chromate treatment /chromate-free treatment /untreated unoile/oiled, TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint, Coating,color
Applications: Structural use ,roofing, commercial use, household appliance, industry
Package: Standard Export Package
MOQ: 5 Ton
Gengfei Steel is an experienced steel supplier, providing the best prices and services.
PPGI Steel Coil Real Shot Photos
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Pre-Painted Galvanized Steel Coil (PPGI Coil)
Gengfei – Your Trusted PPGI Coil Supplier in China
Gengfei is a professional manufacturer and global supplier of Pre-Painted Galvanized Steel Coil (PPGI), providing high-quality and competitively priced steel coils to customers across construction, automotive, appliances, and other sectors. We offer reliable supply capacity, strict quality control, and international certifications.
PPGI Steel Coil Size Range and Processing Methods
| Country | Thickness Range (mm) | Width Range (mm) | Length Range (m) | Processing Methods |
|---|---|---|---|---|
| USA | 0.2 – 2.5 | 600 – 1500 | 1000 – 6000 | Cutting, Coiling |
| Germany | 0.3 – 2.5 | 1000 – 1250 | 1500 – 6000 | Punching, Welding |
| China | 0.2 – 3.0 | 600 – 1500 | 1000 – 6000 | Slitting, Bending |
| Japan | 0.2 – 2.0 | 600 – 1500 | 1000 – 6000 | Cutting, Stretching |
| India | 0.3 – 3.0 | 1000 – 1500 | 1500 – 6000 | Perforating, Painting |
General Specifications of PPGI Coil
| Parameter | Specification |
|---|---|
| Substrate | Hot-Dip Galvanized Steel (GI) |
| Thickness | 0.12 mm – 1.5 mm |
| Width | 600 mm – 1500 mm |
| Coil Weight | 3 – 8 tons |
| Zinc Coating | Z30 – Z275 g/m² |
| Paint Type | PE, SMP, HDP, PVDF |
| Top Coating Thickness | 10–30 μm |
| Back Coating Thickness | 5–20 μm |
| Coil ID | 508 mm / 610 mm |
| Surface Finish | Glossy, Matte, Embossed, Printed |
| Standard | ASTM A755, JIS G3312, EN 10169 |
For more information or to request a quote, please contact our sales team.
Key Features of Gengfei PPGI Coil
Excellent corrosion resistance and weatherability
Wide color and pattern customization
Strong adhesion and durability of paint
Environmentally friendly, non-toxic, and 100% recyclable
Easy processing: cutting, forming, bending, punching
UV, chemical, and scratch resistance
Applications of PPGI Coils
| Grade | Advantages | Applications |
|---|---|---|
| DX51D | Good corrosion resistance, cost-effective | Roofing sheets, wall cladding |
| DX53D | Better surface quality, good mechanical properties | Automotive parts, appliances |
| SGCC | High yield strength, excellent durability | Construction, infrastructure, metal frames |
| CGCC | High strength, good formability | Home appliances, furniture |
| SPCC | Excellent ductility, good weldability | Computer casings, electrical appliances |
Empower The Industry
PPGI Steel Coil, a versatile and cost-effective material, is widely used across various industries. However, selecting and sourcing the right carbon steel can be challenging due to diverse specifications and quality requirements. By choosing Gengfei, we will provide you with expert solutions tailored to your specific needs.
Production Process of PPGI Coils
GI Steel Coil Preparation
Cleaning and Degreasing
Chemical Pretreatment (Chromate or Chrome-free)
Primer Coating
Top Coating and Back Coating
Baking (Curing)
Cooling and Quality Inspection
Recoiling and Packaging
Advanced Coating Technologies
Double-coating double-baking for enhanced surface quality
Nano-coating options for high-performance applications
Special surface treatments like fingerprint resistance and embossing
Custom printing: wood, stone, camouflage, etc.
How to Choose the Right Pre-Painted Galvanized Steel Coil
When selecting Pre-painted Galvanized Steel Coils, consider the following factors:
Application Environment: indoor/outdoor, coastal, industrial
Zinc Coating Weight: higher for better corrosion resistance
Paint Type:
PE for economic use
SMP for weather resistance
PVDF for high-end and coastal areas
Color & Pattern: Based on aesthetic and branding needs
Thickness & Width: Based on project structure and design
Still not sure? Contact us and our experts will help you select the most suitable grade.
Comparison Table: PPGI vs PPGL vs GI
| Feature | PPGI (Pre-Painted Galvanized) | PPGL (Pre-Painted Galvalume) | GI (Galvanized Iron) |
|---|---|---|---|
| Base Metal | Zinc-coated steel | Al-Zn alloy coated steel | Zinc-coated steel |
| Corrosion Resistance | Good | Excellent | Moderate |
| Heat Reflectivity | Moderate | High | Low |
| Paint Adhesion | Good | Excellent | Not painted |
| Cost | Moderate | Slightly Higher | Lower |
| Applications | Roofing, walls, appliances | Coastal buildings, long-life | Industrial, structural use |
How to Place an Order
Contact us with your specifications (grade, size, coating, paint, color, quantity)
Receive a free quotation within 12 hours
Sample confirmation (if needed)
Sign sales contract & confirm payment
Production & Quality Inspection
Fast and secure delivery by sea, land, or rail
FAQ – PPGI Coil
Q1: What is the minimum order quantity?
A: Typically 5 tons per size/specification.
Q2: Can you offer custom colors or patterns?
A: Yes, we can match any RAL color and provide wood/marble prints.
Q3: How long is the lead time?
A: 10–25 days depending on quantity and customization.
Q4: What packaging options do you offer?
A: Standard seaworthy packaging with waterproof paper, edge protectors, and steel strips.
Q5: Do you provide samples?
A: Yes, free A4 samples are available upon request.
Q6: Do you offer after-sales support?
A: Yes, we provide full after-sales service including technical support, returns, and claims assistance.
We Also Supply
Contact us for one-stop procurement of all steel products.
Additional Services
We provide value-added services including rough machining, heat treatment, cutting, machining, rolling, welding, surface treatment, etc. to ensure your finished product is delivered to you ready for finishing. All forgings are rough machined according to your forging printouts and include Mill Test Report (MTR), Mechanical and Physical Property Reports, and Ultrasonic, X-Ray and Non-Destructive Testing (NDT) reports (as ordered or specified).
By choosing Gengfei Steel, we will provide you with professional solutions.
Rough Machining
Heat Treatment
Welding
Cutting
Rolling
Surface Treatment
CNC Machining
Custom Fabrication
Contact Us
If you’re looking for a reliable PPGI supplier from China, Gengfei is ready to serve you. We combine competitive prices, fast production, and strict quality control to ensure your project’s success.
Email: [email protected]
WhatsApp / Phone: +86 191 3986 3252
Website: www.gengfeisteel.com
Top-Quality Steel
Trusted by Industries Worldwide
You can source all the steel products you need through Henan Gengfei Industrial Co., Ltd. Our company specializes in manufacturing a wide range of steel products 🏗. Reach out to us directly to receive the highest quality steel products that meet international standards, all at competitive prices. For more details, please feel free to contact us via WhatsApp at +86 19139863252 📞. Let’s discuss how we can meet your steel product needs!