SW CuAl8 5.0kg/Spule 0.8mm

  • Copper-based solid wire electrode
  • Low interference due to observation of the smallest dimensional tolerances, layer wound
  • Joint welding of Cu materials and various steel sheets
  • Wear-resistant GMA-surfacing on steel
  • Resistant to high temperatures and corrosion, seawater resistant
  • Pulse arc recommended, approved for coldArc
Category:
Standards DIN EN ISO 24373 , S Cu 6100 (CuAl7)
AWS A-5.7 , ER CuAl-A1
BS 2901 part 3 , C 28
Material number , 2.0921
Welding positions PA / PB / PC / PE / PF
Polarity DC+
Wire Ø 0.8 mm
Chemical analysis
Al Mn Ni Cu
8% <0.2% <0.3% Remainder
Shielding gas I1
Expansion, A5 ≥40 %
Tensile strength, Rm ≥430 MPa
Impact energy, Av 20 °C , ≥100 J
Packing drum Spool S200, 5 kg
Hardness 100 HB
Melting range 1030 °C – 1040 °C
Materials CuAl5, CuAl8, CuAl9, CuZn20Al