go.jpg go.jpg

Kontakt Cu Sn

AWS E Cu Sn


Descriptions & Applications:

A superior rutile coated tough 14% tin bronze electrode for joining and overlaying steels, cast irons, malleable irons, bronzes and copper based metals. Due to the high thermal conductivity of copper and copper alloys pre-heating is advisable in certain instances particularly where heavy sections are involved. Highly recommended for bearing surfaces and for wear facing against sea water corrosion.


Typical All Weld Metal Chemical Analysis:

Mn

Cu

Sn

0.40 84.30 14.20

Typical All Weld Metal Mechanical Properties: As Welded

Ultimate Tensile Strength

386 N/mm²

0.2% Proof Stress 278 N/mm²
Elongation 20-25%

Current:

DC (+)

Sizes Available and Recommended Amperages:

2.5mm

3.2mm

4.0mm

50-75 80-130 120-175

Storage:

If allowed to become damp the electrodes should be re-dried for two hours at 110°C before use.

< go back