TCU AL8
Standards
AWS/ASME SFA - 5.7 ERCuAl-A1
EN ISO 24373 S Cu 6100 (CuAl7)
TS EN ISO 24373 S Cu 6100 (CuAl7)
DIN M. No. 2.0921
Properties and Applications
Aluminium bronze welding rod for GTA (TIG) welding of aluminium bronzes, high strength brass and surfacing of steel, gray cast iron used in machine building and in the chemical industry, as well as in shipbuilding. Alloy showing resistance to corrosion and erosion to sea water, with a very good metal to metal sliding properties. Suitable for also welding joints on corrosion resistant aluminium bronze or high strength brass pipes. Joining copper tubing to steel. Surface build-up on ship propellers, skid rails, bearing surfaces, bearings, valves, slide gates, fittings.
Materials
DIN Material ASTM
Cu Al 5 2.0916 C60600
Cu Al 8 2.092 C61000
Cu Zn 37 Al 2.0510
G Cu Al 9 2.0928
Typical Chemical Features of the Welding Wire
Type of AnalysisMnNiAlCu
Welding Wire0.200.208.0091.50
Typical Mechanical Values of Weld Metal(%)
Test ConditionProtection GasYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Hardness (HB)
As weldedI120043040100

* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - I1 (%100 Ar) .

Application Information
Welding Positions :

Polarity:

Protection Gas:

I1

Welding Parameters & Efficiency :

Diameter x Length (mm)
2.40x1000
3.20x1000
Packaging Information
Product CodeDiameter x Length (mm)Quantity per BoxBox Gross Weight (kg)Boxes per Outer BoxOuter Box Gross Weight (kg)Packaging Type
25102IBKM22.40x10005 kg5.2015.20Cardboard Tube
25102LBKM23.20x10005 kg5.2015.20Cardboard Tube
Storage & Re-Drying Information
>Shouldn t be exposed to high statical load and impact.
>It should be stored in a dry room (relative humidity < 50%, room temperature > 20°C) on wooden pallets.