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Home > Metallurgy, Mineral & Energy > Aluminium Alloy > Aluminum Alloy Sheet > 4013,4032,4043,4343 Al-Si Alloy Wire & Clad Sheet for Brazing Filler Metal, Piston Forgings & Heat Exchanger Cladding
4013,4032,4043,4343 Al-Si Alloy Wire & Clad Sheet for Brazing Filler Metal, Piston Forgings & Heat Exchanger Cladding
Product Spotlights
4013 features moderate silicon content for general industrial brazing splicing. 4032 has low thermal expansion and high wear resistance for engine piston forgings. 4043 is the most common aluminum brazing wire with great liquidity. 4343 is widely used as the cladding layer of composite brazing sheets. Custom cutting and slitting are available with official mill test certificates.
Negotiable
MOQ: 1 Metric Ton (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Business Type:
Manufacturer
Year Established:
2026
Factory Size:
3,000-5,000 square meters
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Supply specifications include brazing wires, clad foils, forged blanks and thin plates with uniform silicon segregation.
4013 is used for ordinary aluminum structural parts welding and low-load heat exchanger brazing assembly.
4032 is specially applied to automobile, motorcycle engine pistons relying on small thermal expansion coefficient.
4043 universal brazing wire for aluminum frame, pipeline and mechanical aluminum part repair welding.
4343 acts as surface brazing layer for automobile radiator composite aluminum sheets.
We provide sizing cutting, surface polishing treatment and full physical and chemical inspection reports.
Goods are wrapped with anti-oxidation film and kraft paper on pallets to avoid scratch and oxidation during cross-border logistics transportation.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Year Established
2026
Factory Size
3,000-5,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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