Bedra

bercoweld® A922

bercoweld®  A922 has a high wear and abrasion resistance. Very good corrosion resistance against seawater. Very suitable for join welding between steel and CuAl alloys. High pressure resistance, especially with solenoid valves.

Standardization and composition

ISO 24373 CuAl8Ni2Fe2Mn2 Cu6327
Cu balance
AL 8,50-9,00
Ni 2,20-2,50
Mn 1,70-2,00
Fe 1,20-1,50
Others max. 0,5

Physical properties

Density (kg/dm³) 7,5
Melting range (°C) 1030-1050
Thermal conductivity (W / m x K) 50
Coefficient of linear mean expansion (0-6/K) 17
Electrical conductivity (m / Ω x mm²) 4,5-5,5
Resistivity (Ω x mm² /m) 0,20

Delivery options

Make-up Weight/Length
Drum / bedrabox 175 - 200 kg
SD300 / BS300 / K300 12 - 15 kg
H500 / H560 / H760 150 - 250 kg
Coils 25 - 100 kg
Rods 250 - 3000 mm

Please contact me and my team

Ulrike Ogorzelski

Ulrike Ogorzelski

Welding Sales Manager

Berkenhoff GmbH (headquarters)

  • Kinzenbach plant
  • Berkenhoffstrasse 14
  • 35452 Heuchelheim
  • Germany

Berkenhoff GmbH

  • Merkenbach plant
  • Rehmühle 1
  • 35745 Herborn
  • Germany

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