Datasheet - Rod/wire electrode for Copper alloys

Typical composition in %  
Al 7,00 - 9,50
Si < 0,20
Mn 0,50 - 2,50
Ni incl. Co 0,50 - 3,00
Zn < 0,20
Pb < 0,02
Fe 0,50 - 2,50
Others total < 0,40
Classification  
ISO 24373 S Cu 6327 (CuAl8Ni2Fe2Mn2)
DIN 1733 SG-CuAl8Ni2
Material No. 2.0922
BS 2901 part 3 C 29
Base materials
CuAl10Ni; CuAl11Ni; Copper-Aluminium-Nickel alloys in general
Remarks

Filler metal for Cu-Al-Ni-materials and for joining steel to Cu-Al alloys. Surfacing of Al-bronzes and aluminium coated steels. Can be used for cast-iron in mechanical engineering, shipbuilding and chemical industry. Excellent sea water restistance (i.e. surfacing of ship's propellors) MIG pulse welding is recommended for multi-pass surfacing welds on steel.

Physical properties (Approx. values)  
Electrical conductivity [S*m/mm²] min. 35
Heat conductivity at 20° C [W/(m*K)] 210-230
Linear heat extension coefficient (20-100°C) [1/K] 23,5 * 10-6
Physical properties (Approx. values)  
Electrical conductivity [S*m/mm²] 5
Density [kg/dm³] 7,5
Solidus-Temperature [° C] 1030
Liquidus-Temperature [° C] 1040
Tensile strength Rm [MPa] 430 - 540
Elongation A5 (Lo=5d0) [%] 30
Hardness [HB] 130 - 150
Welding position
PA, PB, PC, PD, PE, PF
PA
PA
PB
PC
PC
PD
PE
PE
PF
PF
Shielding gas
I1, I2, I3 (Argon, Helium or Argon/Helium-mixtures)
Polarity
MIG =+, TIG ~
Dimensions  
MIG-wires [mm] 0,8; 1,0; 1,2; 1,6;
TIG-rods [mm] 1,6; 2,0; 2,4; 3,2; 4,0;
Packaging
Spools Packaging units
B 300 / BS 300 / 15 kg 25 spools = 375 kg (Pallet)
B-300 15 kg
B-300 15 kg
BS-300 15 kg
BS-300 15 kg
B-300, BS-300, S-300 box
Drums Packaging units
ECO-drum / 200 kg 2 drums = 400 kg (Pallet)
JUMBO-drum / 200 kg 2 drums = 400 kg (Pallet)
ECO-drum 200 kg
ECO-drum 200 kg
JUMBO-drum 200 kg
JUMBO-drum 200 kg

MIG wires

DesignationItem numberQuantity in
stock [kg]
Wire electrode CuAl8Ni2 D=1,0mm 8,0922,03,1015
Wire electrode CuAl8Ni2 D=1,2mm 8,0922,03,121185
Wire electrode CuAl8Ni2 D=1,6mm 8,0922,03,160
Wire electrode CuAl8Ni2 D=1,0mm 8,0922,09,100
Wire electrode CuAl8Ni2 D=1,2mm 8,0922,09,120
Wire electrode CuAl8Ni2 D=1,6mm 8,0922,09,160
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