bercoweld® M122 is a special welding wire for solenoid valves. High pressure resistance and high wear resistance. For steels of all types.
ISO 24373 | CuZ (CuMn12Ni2) |
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Cu | balance |
Ni | 2,00 - 2,50 |
Mn | 12,00 - 13,00 |
Others | max. 0,5 |
Density (kg/dm³) | 8,4 |
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Melting range (°C) | 950 - 970 |
Thermal conductivity (W / m x K) | 22 |
Coefficient of linear mean expansion (10-6/K) | 18,3 |
Electric conductivity (m / Ω x mm²) | 2,2 - 2,4 |
Resistivity (Ω x mm² /m) | 0,42 - 0,45 |
Heat treatment | non treated |
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Tensile strength (MPa) | 400 |
Elongation (%) | 40 |
Brinell hardness (HB 2,5/62,5) | 100 |
Notched bar impact test (Av (J)) | 100 |
Make-up | Weight/Length | Dimension |
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Drum / bedrabox | 175 - 200 kg | 0,80 - 1,60 mm |
SD300 / BS300 / K300 | 12 - 15 kg | 0,80 - 2,40 mm |
H500 / H560 / H760 | 150 - 250 kg | 0,80 - 2,40 mm |
Coils | 25 - 100 kg | 1,60 - 6,00 mm |
Rods | 250 - 3000 mm | 1,60 - 6,00 mm |