Industrial-Grade PPGI Steel Coil - High Adhesion 20-25μM Coating
For Durability
Industrial-Grade PPGI Steel Coils are engineered for demanding environments where superior coating adhesion and long-term durability are non-negotiable. Featuring a 20–25μm high-adhesion coating system (tested to ASTM D3359 Class 5B), these coils withstand abrasion,
impact, and chemical exposure in industries like automotive, heavy
machinery, and agricultural equipment. Compliant with ISO 12944, EN 10169, and JIS G3314, they combine a Z180–Z275 galvanized base with a chromium-free primer and polyester/polyurethane topcoat for unmatched performance in harsh conditions.
Key Advantages:
- Unrivaled Adhesion: Cross-cut test rating of 5B (ASTM D3359) ensures coating
integrity under stress.
- Heavy-Duty Protection: Resists chipping, scuffing, and UV degradation (1,500+ hours salt
spray resistance).
- Custom Thickness: 0.5–3.0mm thickness (±0.03mm tolerance) for structural and
lightweight applications.
- Rapid Processing: Pre-treated surfaces compatible with welding, bending, and powder
coating.
- Global Compliance: Meets ASTM A653, ISO 1461, and DIN 55633 for international
projects.
- Eco-Conscious: REACH/RoHS-compliant coatings + recyclable steel core.
2. Technical Specifications
| Parameter | Details |
|---|
| Base Material | Low-Carbon Steel (C: ≤0.12%, Mn: 0.20–0.60%, Si: ≤0.05%, P/S:
≤0.025%) |
| Coating Structure | Hot-Dip Galvanized (Z180–Z275) + Chromium-Free Primer +
Polyester/PU (20–25µm) |
| Grades | EN 10169 (S550GD+Z), ASTM A653 (G90), JIS G3314 (SGH440) |
| Thickness Range | 0.5mm–3.0mm (±0.03mm for ≤1.5mm, ±0.05mm for >1.5mm) |
| Coil Dimensions | Width: 700–1,500mm (±1mm), ID: 508/610mm, Max OD: 2,000mm |
| Mechanical Properties | Tensile Strength: 400–700 MPa, Yield Strength: 320–550 MPa,
Elongation: 12–20% |
| Surface Properties | Gloss: 30–60 GU, roughness Ra ≤0.5µm, pencil hardness ≥2H (ISO
15184) |
| Certifications | ISO 12944 (C4/C5), ASTM D3359, TÜV SÜD, IATF 16949, AWS D1.3
welding standard |
| Primary Applications | Truck chassis, excavator panels, grain silo linings, and conveyor
belt guards |
3. Competitive Advantages for Importers
Why Partner with Us?
- Cost Efficiency: 25–35% lower pricing than North American suppliers with identical specs.
- Fast Turnaround: 10-day production + door-to-door logistics (Incoterms: FOB, CIF,
DDP).
- Zero-Defect Assurance: AI-powered coating thickness control (±2µm) + 100% bend/flange
testing.
- Tailored Solutions: Anti-slip textures, RFID tags for inventory tracking, and pre-cut
blanks.
- Global Warehousing: Strategic stockpiles in Antwerp, Dubai, and Los Angeles for
72-hour delivery.
- Technical Support: Free weldability reports, corrosion simulation data, and CAD/CAM
integration.
- Warranty: 15-year anti-corrosion warranty + 5-year adhesion guarantee (ISO
4628-8).
4. Industrial & Agricultural Applications
| Industry | Use Cases |
|---|
| Automotive Manufacturing | Commercial truck beds, trailer floors, and forklift body panels. |
| Heavy Machinery | Bulldozer guards, crane counterweights, and hydraulic cylinder
housings. |
| Agriculture | Combine harvester exteriors, fertilizer spreader liners, and
livestock feeder panels. |
| Mining & Quarrying | Crusher machine covers, rock conveyor systems, and slurry tank
linings. |
| Oil & Gas | Pipeline protection sheets, drilling rig walkways, and valve casing
covers. |
| Renewable Energy | Wind turbine tower cladding, biomass boiler exteriors. |
| Transport Infrastructure | Bridge under-deck panels, toll booth roofs, and railway cargo
container liners. |
FAQ
1. Who are we?
Our headquarters is located in Anhui, China. Since 2010, we have
sold to the domestic market (30.00%), South Asia (10.00%), South
America (10.00%), North America (10.00%), Southeast Asia (10.00%),
and Africa (5.00%) , Northern Europe (5.00%), Central America
(5.00%), Middle East (5.00%), Western Europe (3.00%), Oceania
(3.00%), Southern Europe (2.00%), East Asia (1.00%), Eastern Europe
(1.00%) . There are about 11-50 people in total in our factory.
2. How do we ensure quality?
There are always pre-production samples before mass production;
Always conduct final inspection before shipment;
3. What can you buy from us?
PPGI Steel Coil,PPGI Steel Sheet, stainless steel pipe, stainless
steel coil, stainless steel strip, wear-resistant plate, galvanized
steel plate
4. Why should you buy from us instead of other suppliers?
The company introduces advanced technology and equipment, and its
products are exported to Western countries such as the United
Kingdom and the United States. It has strong technical force and
experienced technical and management personnel.
5. What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW;
Accepted payment currencies: USD;
Accepted payment methods: T/T, L/C, cash;
Languages spoken: English, Chinese
