INTRODUCTION Aluminum 4047 was originally developed as a
Brazing Alloy (BAlSi-4 or 718) to take advantage of its low melting point and narrow freezing range. In addition, it has a higher silicon content than AL4043, which provides for increased fluidity and reduced shrinkage. The alloy produces bright and almost smut free welds. Hot cracking is significantly reduced when AL4047 is used as a filler alloy. The alloy may be used in applications of sustained elevated temperatures. APPLICATIONS Welding filler wire GENERAL INFORMATION Non-Heat treatable Principle alloying element: Silicon ISO designation: AlSi5
| Product Name | Widely used in industrial's aluminum brazing rods |
| Code | AWS5.8: ER4047 |
| Chemical Composition | Si:11.0-13.0%;Fe:0.8%;Cu:0.30%;Be:0.0008%;Mn:0.15%;Mg:0.10%;Zn:0.20%;Each:0.05%;Al:Rem |
| Melting Range | 1070°F (577°C)-1080°F (582℃) |
| Size Specification | Diameter: 1.6-5.0mm; Length: 450-1000mm |
| Package | 2 kg/bag, 20 kg/carton, 500 kg/box, 1000 kg/pallet |
| Payment terms | T/T, Western Union, PayPal, L/C |
| Price Terms | FOB, CIF, CFR |
| Shipping terms | By sea, by air or by express service |
| Lead time | 7-15 days |
Certification
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Packaging & Shipping 1-5kgs/bag,20kgs/carton,500kg/box Shipping 1). Delivered by DHL, EMS, UPS, FedEx, TNT or HK air mail .
2). 3-7 working days delivery after payment
3). Proper lower customs value is accepted to write on commercial invoice to avoid paying import tax for buyer. 4).Offer the tracking number to customers. Company Information Anhui Huazhong
Welding Material Manufacturing Co., Ltd is established in 2004, and located in Hefei——the central City of Anhui Province. We are specialized good in manufacturing and producing brazing materials. Our main
PRODUCTS include silver-based brazing filler metal, copper-based brazing filler metal, aluminum-based brazing filler metal and associated brazing flux, flux-cored
Welding Wire etc. Our brazing flux products included: silver welding paste, silver welding powder, copper welding paste, copper welding powder, aluminum welding paste, aluminum welding powder, spot welding paste (water), etc. The available shape of brazing alloys are rod, ring, sheet, strip, wire etc .
FAQ Q: Are you trading company or manufacturer ?
A: We are manufacturer factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Contact us if you need more details on aluminum brazing rod. We are ready to answer your questions on packaging, logistics, certification or any other aspects about brazing rod、aluminum rods. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Aluminum Brazing Alloy > Aluminum TIG Welding Rod
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Packaging & Shipping 1-5kgs/bag,20kgs/carton,500kg/box Shipping 1). Delivered by DHL, EMS, UPS, FedEx, TNT or HK air mail . 
FAQ Q: Are you trading company or manufacturer ?
