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ASTM B370 Copper Alloy Sheet ​Lightweight For Architectural Cladding

Categories Copper Alloy Sheet
Brand Name: CHINA STEEL UNION
Model Number: thickness 0.1mm-200mm
Certification: ISO9001,SGS, ASTM, ASME
Place of Origin: Copper Alloy Sheet
MOQ: 10Kilogram
Price: Negotiable
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 1metric tons per month
Delivery Time: 5-7Days
Packaging Details: Steel strip + kraft paper + fumigated wooden box export exquisite packaging
Keyword: Copper Alloy Sheet
Grade: CuNi2SiCr C18000
Type: Sheet|Plate|Coil|Rod
Trading Termtrading Term: CIF CFR FOB EXW
Price Term: FOB, Ex-work, CIF, CFR, etc.
Payment: L/C,T/T
Sample: Avaliable
Alloy Or Not: Non-Alloy
Material: Copper|Alloy
Edge: Mill Edge Slit Edge
Length: 1-12m or As Required
Application: Industry
Payment Term: T/T L/C Western Union
Thickness: 0.2mm~200mm or as requried
Width: 500 mm Or customized
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  • Product Details
  • Company Profile

ASTM B370 Copper Alloy Sheet ​Lightweight For Architectural Cladding

Copper Alloy Sheet ASTM B370 - 60-80 MPa Tensile Strength Architectural Cladding


ASTM B370 Copper Alloy Sheets are designed for modern architectural projects requiring ​aesthetic appeal, ​durability, and ​sustainability. With a tensile strength of ​60–80 MPa and compliance with ​ASTM B370, ​EN 1172, and ​LEED v4.1 standards, these sheets are ideal for façades, roofing, and decorative elements. Available in thicknesses from ​0.5mm to 6mm, they combine natural corrosion resistance with design flexibility for iconic buildings.

Key Advantages:

  • Architectural Elegance: Develops a natural patina over time or retains polished/brushed finishes.
  • Lightweight & Durable: 60–80 MPa tensile strength for structural cladding without heavy supports.
  • Corrosion Resistance: Resists urban pollution, salt spray, and humidity (ISO 9227 tested).
  • Sustainability: 100% recyclable, with LEED and Cradle-to-Cradle (C2C) certifications.
  • Customization: Pre-patinated finishes, perforated patterns, and custom dimensions (up to 3000x1500mm).
  • Global Compliance: ASTM B370, EN 1172, and ISO 14001 (eco-friendly production).

2. Technical Specifications

ParameterDetails
MaterialC11000 (ETP Copper) / C38500 (Architectural Bronze) – Cu ≥99.9%, Zn ≤0.5%
Thickness Range0.5–6.0mm (±0.05mm for ≤2mm, ±0.1mm for >2mm)
Sheet Dimensions1000x2000mm (standard) + custom sizes up to 3000x1500mm
Mechanical PropertiesTensile Strength: 60–80 MPa, Hardness: 40–85 HV, Elongation: 30–45%
Surface FinishMill finish, pre-patinated, brushed (Ra ≤0.8µm), or embossed textures
Corrosion Resistance50+ years lifespan in urban/coastal environments (ISO 9227 Class 1)
CertificationsASTM B370, EN 1172, LEED v4.1, Cradle-to-Cradle (C2C), ISO 14001
Key ApplicationsBuilding façades, sunscreens, roofing systems, and decorative art installations

3. Why Import Our ASTM B370 Copper Sheets?

Competitive Benefits:

  • Cost Efficiency: ​20–30% lower pricing than EU/U.S. suppliers with identical certifications.
  • Fast Turnaround: 10-day lead time + air/sea shipping (DDP terms) to global hubs.
  • Quality Assurance: 100% dimensional accuracy testing + patina adhesion certification.
  • Custom Solutions: Laser-cut geometric patterns, curved cladding panels, and anti-fingerprint coatings.
  • Global Logistics: Pre-stocked in Dubai, Rotterdam, and Los Angeles for urgent architectural projects.
  • Technical Support: Free BIM/CAD models, weathering simulation reports, and installation guides.
  • Warranty: 30-year corrosion warranty + 10-year finish integrity guarantee.

4. Architectural & Design Applications

ApplicationUse Cases
Commercial BuildingsCurtain walls, atrium ceilings, and corporate logo embossing.
Cultural LandmarksMuseum façades, sculpture cladding, and heritage restoration.
Residential ProjectsLuxury home roofing, balcony screens, and garden art panels.
Transport HubsAirport terminal roofs, train station canopies, and metro station signage.
Retail SpacesStorefront façades, decorative lighting panels, and luxury display units.
Sustainable DesignGreen building certifications (LEED, BREEAM) via recycled content.
Interior DesignFeature walls, elevator cladding, and acoustic ceiling panels.

FAQ
1. Who are we?
Our headquarters is located in Jiangsu, China. Since 2010, we have sold to the domestic market (30.00%), North America (10.00%), South America (10.00%), Southeast Asia (10.00%), South Asia (10.00%), and Africa (5.00%) , Middle East (5.00%), Central America (5.00%), Northern Europe (5.00%), Oceania (3.00%), Western Europe (3.00%), Southern Europe (2.00%), Eastern Europe (00.00%), East Asia (00.00%) . There are approximately 11-50 people in our office in total.

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?
Copper Alloy Sheet,Copper Round Rod, 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

Quality ASTM B370 Copper Alloy Sheet ​Lightweight For Architectural Cladding for sale
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