JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 800000KG/15Days |
| Delivery Time | 2-3Days |
| Packaging Details | Steel strip + kraft paper + fumigated wooden box export exquisite packaging |
| Processing | Welding, Cutting |
| Corrosion Resistance | Salt Spray Test ≥ 1000 hours |
| Sample | Avaliable |
| Processing Service | Punching, Cutting |
| Coating Thickness | 15-25 microns |
| Coating Type | PE, PVDF, Epoxy |
| Test | BV/SGS/ISO--Mtc |
| Type | 0.2-8mm Thick Aluminum Coil |
| Thickness | 0.2mm-3.0mm |
| Purity | 88% |
| Coil Weight | 3-8 Tons |
| Technique | Cold Drawn |
| Application | Building, Transportation, Electrical, Packaging, etc. |
| Brand Name | Chinalco，CHINA STEEL UNION |
| Model Number | Thickness 0.1mm-20mm, can be customized |
| Certification | ISO9001,SGS, ASTM, ASME |
| Place of Origin | CHINA AnHui |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 800000KG/15Days |
| Delivery Time | 2-3Days | Packaging Details | Steel strip + kraft paper + fumigated wooden box export exquisite packaging |
| Processing | Welding, Cutting | Corrosion Resistance | Salt Spray Test ≥ 1000 hours |
| Sample | Avaliable | Processing Service | Punching, Cutting |
| Coating Thickness | 15-25 microns | Coating Type | PE, PVDF, Epoxy |
| Test | BV/SGS/ISO--Mtc | Type | 0.2-8mm Thick Aluminum Coil |
| Thickness | 0.2mm-3.0mm | Purity | 88% |
| Coil Weight | 3-8 Tons | Technique | Cold Drawn |
| Application | Building, Transportation, Electrical, Packaging, etc. | Brand Name | Chinalco，CHINA STEEL UNION |
| Model Number | Thickness 0.1mm-20mm, can be customized | Certification | ISO9001,SGS, ASTM, ASME |
| Place of Origin | CHINA AnHui | ||
| High Light | Weatherproof Aluminum Steel Coil ，Aluminum Steel Coil 0.7mm ，Aluminum Coil Sheet 3.5mm | ||
Weatherproof Aluminum Steel Coil 0.7-3.5mm Thickness Solar Panel Framing Material
Weatherproof Aluminum Steel Coil is engineered for extreme outdoor durability, making it the ideal material for solar panel framing, agricultural structures, and coastal construction. Certified to ASTM A755 and EN 10346 standards, this coil combines a 55% aluminum-zinc alloy coating with a proprietary weather-resistant finish, ensuring decades of performance in harsh UV, rain, and salt environments. Available in 0.7–3.5mm thicknesses and widths up to 2,000mm, it offers unmatched corrosion resistance, lightweight strength, and cost-efficiency for renewable energy and outdoor projects.
Key Selling Points:
| Parameter | Details |
|---|---|
| Material | Aluminum-Zinc Alloy Coated Steel (55% Al, 43.4% Zn, 1.6% Si) |
| Base Steel Grade | S320GD (EN 10346) / ASTM A653 SS Grade 60 |
| Coating Weight | 150–275 g/m² (AZ150, AZ200, AZ275) |
| Thickness | 0.7mm – 3.5mm (±0.05mm tolerance) |
| Coil Width | 600mm – 2,000mm (Custom slitting available) |
| Surface Finish | Smooth, spangled, or chromate-free passivation (CrVI-free) |
| Certifications | ASTM A755, EN 10346, IEC 61215, ISO 12944, UL 1703 |
| Primary Applications | Solar panel frames, greenhouses, coastal roofing, outdoor signage |
Why Partner With Us?
| Industry | Use Cases |
|---|---|
| Solar Energy | Photovoltaic panel frames, solar farm mounting rails, inverter housings. |
| Agriculture | Greenhouse structures, irrigation system supports, livestock roofing. |
| Coastal Construction | Seawall cladding, harbor signage, marine walkways. |
| Outdoor Advertising | Billboards, traffic signs, LED display frames. |
| Telecom | 5G tower bases, satellite dish mounts, equipment shelters. |
| Disaster Resilience | Flood-resistant housing, emergency solar power units. |
1. Who are we?
We are based in Jiangsu, China, start from 2008,sell to Mid East(25.00%),South America(15.00%),Southeast Asia(15.00%),North America(10.00%),Africa(10.00%),Domestic Market(10.00%),Eastern Europe(5.00%),Oceania(5.00%),South Asia(5.00%). There is a total of about 31-50 people in our office.
2. How can we guarantee the quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;
3. What can you buy from us?
Stainless Steel Plate/Stainless Steel Pipe/Stainless Steel Profile, Steel Plate/Steel Pipe,Aluminum Steel Coil
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
30~60
Ecer Certification：
Verified Supplier
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su... JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD. Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su...
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