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Xiajin Jinqiao Welding Material Co., Ltd.

Aluminum Welding Wire, Welding Wire, Supplier of Welding Wire manufacturer / supplier in China, offering CE Certificated Aluminum Welding Wire Er4047, Welding Wire Manufacturer with ISO CCS Ce Certification, Ce Approved CO2 MIG Wire (0.8mm, 1.2mm) Shandong Factory and so on.

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Supplier Homepage Product Aluminium Welding Wire CE Certificated Aluminum Welding Wire Er4047

CE Certificated Aluminum Welding Wire Er4047

Purchase Qty.:
1-4 5+
FOB Unit Price: US $5,400 US $5,350
Purchase Qty. (Tons) FOB Unit Price
1-4 US $5,400
5+ US $5,350
Get Latest Price
Port: Tianjin, China
Production Capacity: 2000 Tons Per Year
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: AWS ER4047
  • Material: Aluminum / Aluminum Alloy
  • Size: 1.6mm-4.0mm
  • Trademark: LUHAN
  • Specification: 1.6mm-4.0mm
  • HS Code: 76052900
  • Type: Rolling Wire
  • Flux Containing: Not Containing Flux
  • Weight: 2kg,5kg,7kg,10kg
  • Transport Package: as Your Request
  • Origin: China
Product Description
Aluminum Welding wire ER4047

DIN EN ISO 18273
SAL 4047(AlSi 12 (A) )
Performance Performance&Usage
ER4047 is a type of aluminium alloys wires containing 12% silicon, low melting point, good liquidity, good corrosion resistance, the color is ash black after anodic process.
ER4047 aluminium & silicon is with high of crack resistance, but low plasticity, so for Plastic deformation joints after welding, we donor suggest it. You should strictly clean the oxide film on the edge of the workpiece and oil before welding. Otherwise it will make bad weld produce and cause porosity, slag inclusion and other defects. Also you can use a plate to hold molten metal to ensure meld form.
The argon arc welding of Al-Si, Al-Mg-Si, AI-Mg-Si-Cu Forging aluminium and aluminium(7%Si) is used as the filler material, And it has advantages of low melting point and good fluidity which avoids the distortion after welding. Widely used in pure aluminium, Al-Mn, Al-Si-Mg alloys melding.
Chemical component (wt)/%
OthersOthers total
Melting range1070 - 1080°F
Electrical conductivity41%IACS(O)
Anti corrosion performanceB(Gen) A(SCC)
The coefficient of thermal expansion (20 temperture~300 temperture)20×10-6/K
Thermal conductivity (20 tempreture,[)150~170W/m@K
Wire standard
ANSI/AWS A5.10-92
Passed ISO9001:2008 Quality Management System
The mechanical properties of the welding joints
MotherboardMotherboard performanceJoint properties
Rm (MPa)RP0.2 (MPa)A/%Rm (MPa)RP0.2 (MPa)A/%
Specifications and packaging
 Diameter /mmPacking /Kg
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