EN ISO 24373 S Cu 6560 (CuSi3Mn1)
TS EN ISO 24373 S Cu 6560 (CuSi3Mn1)
DIN M. No. 2.1461

Properties and Applications

3% Silicon alloyed copper wire electrode for GMA (MIG) welding of copper(Cu), Cu-Si (silicon bronze), Cu-Zn (brass) and as well as surfacing of unalloyed or medium alloyed steels or cast irons. Due to less Zn burn and corrosion resistant weld metal, suitable for joining of galvanized steels. Resulted Zn burn is less and weld metal is corrosion resistant in galvanized steels. For large workpieces e.g. thicknesses exceeding 5 mm, a preheat at about 250°C is recommended.
Mcu Si3 Sert Dolgu

Typical Chemical Features of the Welding Wire

Type of AnalysisSiMnCu
Welding Wire2.900.8096.30

Typical Physical Analysis of the Weld Metal (%)

Density (gr/cm³)Conductivity (Sm/mm²)

Typical Mechanical Values of Weld Metal(%)

Test ConditionProtection GasYield Strength (N/mm²)Tensile Strength (N/mm²)Elongation A5 (%)Hardness (HB)
As weldedI11203504080

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

Application Information

Welding Positions :
Mcu Si3 Kaynak Pozisyonu Mcu Si3 Kaynak Pozisyonu Mcu Si3 Kaynak Pozisyonu Mcu Si3 Kaynak Pozisyonu Mcu Si3 Kaynak Pozisyonu Mcu Si3 Kaynak Pozisyonu


Mcu Si3 Kutuplama

Protection Gas:

I3 I1 I2

Welding Parameters & Efficiency :

Packaging Information

PRODUCT CODEDiameter (mm)Quantity per box (approx.)Box Net Weight (kg)NUMBER OF BOXES IN PACKAGEPackage Net Weight (kg)Packaging Type
25003B1GM20.80200 kg200.01207.5Drum
25003BAKM20.801 kg1.01415.7Plastic Spool (D100)
25003BBAM20.805 kg5.015.3Plastic Spool (D200)
25003BHAM20.8015 kg15.0115.8Plastic Spool (D300)
25003D1GM21.00200 kg200.01207.5Drum
25003DAKM21.001 kg1.01415.7Plastic Spool (D100)
25003DBAM21.005 kg5.015.3Plastic Spool (D200)
25003DHAM21.0015 kg15.0115.8Plastic Spool (D300)
25003EHAM21.2015 kg15.0115.8Plastic Spool (D300)

Storage & Re-Drying Information

>Shouldn t be exposed to high statical load and impact.