JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
江苏中钢联合实业有限公司
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ASTM A653 PPGI Steel Coil Pre-Painted Construction Material With AZ150 Coating
Our ASTM A653 PPGI Steel Coils are engineered with AZ150 aluminum-zinc alloy coatings to deliver unmatched durability and corrosion resistance for demanding construction and industrial applications. Compliant with ASTM A653 standards, these pre-painted galvanized steel coils combine a 55% aluminum, 43.4% zinc, and 1.6% silicon coating for superior heat resistance (up to 315°C) and longevity in harsh environments like coastal regions or chemical plants. Available in 0.2–3.0mm thicknesses, they are ideal for roofing, cladding, HVAC systems, and architectural facades.
Key Features:
| Parameter | Details |
|---|---|
| Base Material | Low-Carbon Steel (C: ≤0.10%, Mn: 0.15–0.50%, Si: ≤0.03%, P: ≤0.02%, S: ≤0.02%) |
| Coating Composition | AZ150 Alloy (55% Al, 43.4% Zn, 1.6% Si) + Chromate-Free Primer + PVDF/SMP Topcoat |
| Coating Weight | 150g/m² (AZ150) + 20–30µm PVDF/SMP Layer |
| Grades | ASTM A653 (G90, G300), ASTM A792 (AZ150), DX51D+AZ (EN 10346) |
| Thickness Range | 0.2mm–3.0mm (±0.02mm for ≤1.5mm, ±0.04mm for >1.5mm) |
| Coil Dimensions | Width: 600–1,500mm (±1.0mm), ID: 508/610mm, Max Weight: 10 tons |
| Mechanical Properties | Tensile Strength: 380–600 MPa, Yield Strength: 280–450 MPa, Hardness: HRB 45–70 |
| Surface Properties | Gloss: 70–85 GU, pencil hardness ≥2H, adhesion (ASTM D3359): 5B |
| Certifications | ASTM A653, AAMA 2605, FM 4471, ISO 1461, LEED v4.1, SGS, TUV |
| Primary Applications | Roofing, industrial cladding, HVAC ductwork, soundproof panels, cleanroom walls |
Why Choose Us?
| Industry | Use Cases |
|---|---|
| Architecture | High-rise building facades, stadium roofs, and modular housing systems. |
| Healthcare | Hospital cleanroom walls, antimicrobial-coated HVAC ducts, and lab partitions. |
| Energy & Utilities | Power plant cladding, offshore oil rig roofing, and solar farm mounting frames. |
| Transportation | Railway station roofs, airport hangars, and EV battery factory ceilings. |
| Data Centers | Fire-resistant server room walls, cooling system enclosures. |
| Retail & Hospitality | Mall atriums, hotel exterior decor, and restaurant kitchen hoods. |
| Cold Chain | Refrigerated warehouse panels, freezer door linings, and insulated truck bodies. |
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