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WI Cu 681

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Brand Weld-inn
Product WI Cu 681
Datasheet
Standards
EN ISO 17672 Cu 681
Chemical Composition of Weld Metal % (Typical)
Si Cu Sn Zn
0.2 59.0 1.0 Rest
Mechanical Properties
Tensile Strength (N/mm²) Melting Range (°C) Elongation ((Lo=5do) (%)) Hardness (HB) Density (kg/dm3)
430 870-890 30 110 8.4
Features and Applications
  • Used in joining and coating of brass, bronze copper, steel and cast iron materials
  • Normal flame must be choosen for steel and copper, oxidizing flame must be choosen for brass, bronze, galvanized materials
Welding Positions
Welding Method
TIG Welding - Gas Welding
Gas Welding - TIG Welding
Operating Data
Product code Package Weight (Kg) Diameter x Length (inch) Diameter x Length (mm) / (inch)
1011100243 5 5/64 X 39” 2.0 x 1000
1011100244 5 3.0 x 1000 1/8 X 39”
1011100245 5/32 X 39” 5 4.0 x 1000

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