A.W.S. / ASTM A5.7        : ER Cu

DIN 1733                           : SG – Cu Sn WERKS. 2.1006

BS 2901 Pt.3                       : C7

MATRIX SF – Cu.Sn

Application areas

Copper wire for high quality welding. It can be used with both TIG and MIG methods. Its excellent flowability makes it ideal for copper welding. Thanks to the deoxidizer in the weld material the welding is solid and porous-free.

MECHANICAL CHARACTERISTICS

Tensile strength: 210-245 N/mm²

Hardness: 80-90 HB

Conductivity: 15-20 m / OHM mm²

Chemical Composition

Cu                      ≥98,0

AI                       <0,01

Si                        0,1-0,5

Mn                     0,1 – 0,5

Ni                       <0,05

Sn                       0,5 – 1,0

Pb                       <0,01

Fe                        <0,03

P                         <0,015

As                       <0,03

Other total       <0,10

SHIELDING GASES FOR GMAW / GTAW

Argon: DIN 32526 I1

Gas flow rate: 14-18 L./min

AVAILABLE SIZES

MIG 12,5-15 Kg D300 or K300/KS300 Spools

Diameter of the wire

0,08mm         1,00mm         1,20mm         1,60mm         2,00mm         2,40mm         3,20mm

TIG carton box of 10-25 kg

Diameter of the rods (x1000mm length)

1,60mm         2,00mm         2,40mm         3,20mm         4,00mm

More diameters and packaging upon request.

Mechanical properties quoted above are approximate values intended for guidance only.