Shanghai Allotech Industrial Co., Ltd.  

Product Name: High Quality Cual9fe Cual8 Ercual-A2 Aluminum Bronze Welding Wire Model NO.: Cual9fe Standard: GB/T Color: Yellow Alloy: Alloy Shape: Round Material: Cual9fe Application: Welding Type: Copper Wire Size: 1.6mm (1/16 Inch) Spool Type: D 300 Wire Weight: 15kg Each Spool Wire Type: Solid Wire Condition: Half Hard Surface: Smoothly Aws Class: Ercuai-A2 Trademark: Allotech Transport Package: 15kg Each Spool Specification: 1.6mm Origin: China HS Code: 7408220000 Product Description DescriptionERCuAI-A2 is acopper basedfiller metal containing about 1% iron used for gas-tungsten arc welding andgas-metalarc welding of copper, copper-nickel, brass, bronze, steel, galvanized steels and also cast iron. Most common applications would include marine maintenance and repair, ship propellers, pump housing, riggingjacks, piston heads, bearings and excellent for build-up or overlaying wear/corrosion resistanceapplications. Combinations of Copper or Aluminum Bronze base metals to steel are very common with this filler. Exhibits high mechanical properties and hardness.ApplicationsERCuAI-A2 is used to weld and join many ferrous and nonferrous metals and combinations of dissimilar metals.Contains an additive to inhibit inter-granular stress corrosion cracking. This is particularly important when welding on C61300 and C61400 base metal.Some applications include building up bearing surfaces, joining and fabricating copper alloys, overlaying for resistance to corrosion and erosion.Product DetailsChemical composition:GradeChemical composition(%)ERCuAI-A2Cu+AgAlFeSiZnPbothersBal8.5~11.05.0~1.5≤0.1≤0.02≤0.02 <0.5Mechanical properties:Tensile StrengthYield StrengthElongation545 Mpa248 Mpa28%Welding paramaters:ProcessDiameterVoltageAmperageGasTIG.045" (1.2mm)13-1680-110100%Argon1/16" (1.6mm)14-1890-130100%Argon3/32" (2.4mm)15-20120-175100%Argon1/8" (3.2mm)15-20150-220100%ArgonMIG.045" (1.2mm)28-32180-22075%Argon+25%Helium1/16" (1.6mm)29-33200-25075%Argon+25%Helium3/32" (2.4mm)28-30275-350SuitableFluxmaybeusedSAW1/8" (3.2mm)29-32350-450SuitableFluxmaybeused5/32" (4.0mm)30-33400-550SuitableFluxmaybeusedSpecifications:AWS/ASME Spec 5.7, AWS Class ERCuAI-A2, UNS C61800