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Aluminum Alloy Steel Coil JIS G3321 UV Resistant 1200mm Standard Width

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JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.

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Aluminum Alloy Steel Coil JIS G3321 UV Resistant 1200mm Standard Width

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Brand Name :	Chinalco，CHINA STEEL UNION
Model Number :	Thickness 0.1mm-20mm, can be customized
Certification :	ISO9001,SGS, ASTM, ASME
Price :	1399-3066USD
Payment Terms :	T/T, L/C, Western Union, MoneyGram
Supply Ability :	800000KG/15Days
Delivery Time :	2-3Days

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Aluminum Alloy Steel Coil JIS G3321 UV Resistant 1200mm Standard Width

Aluminum Alloy Steel Coil JIS G3321 UV-Resistant 1200mm Standard Width

JIS G3321-Certified Aluminum Alloy Steel Coil is engineered for exceptional UV resistance and durability in demanding outdoor environments. Featuring a 55% aluminum-zinc coating and compliant with JIS G3321 standards, this coil is available in a 1200mm standard width and thicknesses from 0.3mm to 3.0mm, making it ideal for roofing, automotive, and industrial applications. Its advanced alloy composition ensures long-term corrosion protection, heat reflectivity, and structural reliability, even under prolonged sun exposure.

Key Selling Points:

UV & Weather Resistance: Reflects 85% of UV radiation (ASTM G154 tested), preventing coating degradation.
Lightweight Strength: 20% lighter than traditional steel, with tensile strength up to 550 MPa (JIS G3321 Grade SGH340).
Longevity: Aluminum-zinc coating outperforms galvanized steel by 3x in salt spray tests (JIS H8501).
Eco-Friendly: Fully recyclable and compliant with RoHS and REACH regulations.
Customizable: Pre-painted options in RAL colors or anti-fingerprint finishes.

2. Detailed Specifications

Parameter	Details
Material	Aluminum-Zinc Alloy Coated Steel (55% Al, 43.4% Zn, 1.6% Si)
Base Steel Grade	SGH340, SGH400, SGH440 (JIS G3321)
Coating Weight	100–200 g/m² (AZ100, AZ150, AZ200)
Thickness	0.3mm – 3.0mm (±0.03mm tolerance)
Coil Width	1200mm (Standard), Custom slitting up to 2,000mm
Surface Finish	Smooth, spangled, or chromate-free passivation (CrVI-free)
Certifications	JIS G3321, ISO 14788, ASTM A792, RoHS, JASO
Primary Applications	Solar panel frames, automotive body panels, warehouse roofing, signage

3. Advantages of Importing Our JIS G3321 Coils

Why Choose Us?

Cost Leadership: 25-30% lower pricing than Japanese/Korean suppliers with identical JIS G3321 compliance.
Fast Turnaround: 10–14 days lead time for 1200mm standard coils (MOQ: 10 tons).
Quality Assurance: Third-party tested for coating adhesion (JIS H8625) and UV resistance (QUV 2000+ hours).
Tailored Solutions: Custom widths, pre-painted finishes, or perforated patterns for specialized needs.
Global Logistics: Seaworthy packaging with VCI anti-rust film and HS code documentation.
Technical Support: Free material selection guides and corrosion resistance reports.

4. Multi-Industry Applications

Industry	Use Cases
Renewable Energy	Solar farm mounting systems, wind turbine cladding, inverter housings.
Automotive	Truck trailers, EV battery casings, heat shields, chassis components.
Construction	Factory roofing, stadium canopies, soundproof barriers, HVAC ducting.
Agriculture	Greenhouse structures, irrigation piping, livestock roofing.
Consumer Electronics	Outdoor display panels, LED billboard frames, telecom cabinets.
Transportation	Railway carriage sidings, airport hangar doors, maritime signage.

FAQ

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

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