This site uses cookies and other tracking technologies to provide you with our services, enhance the performance and functionality of our services, analyze the use of our products and services, and assist with our advertising and marketing efforts.

Cookie Policy   Privacy Notice

Previous Next


OK Autrod 19.30

A continuous, solid, copper wire for the GMAW joining of copper-zinc alloys and low-alloyed copper and for the GMAW brazing of zinc-coated steel sheets. OK Autrod 19.30 is alloyed with silicon and manganese and has good flow properties and wear resistance. The alloy is widely used in the joining of zinc-coated steel sheets in car body production, as well as for overlay welding on low- and non-alloyed steels and cast iron. Pulsed GMAW is recommended. OK Autrod 19.30 is normally welded with pure Ar as the shielding gas; however, for GMAW brazing, the addition of 1% O2 improves the brazing properties.

Where To Buy


Typical Tensile Properties

As welded
Elongation Tensile Strength Yield Strength
40 % 51 ksi 19 ksi

Typical Weld Metal Analysis %

0.9 %96 %0.05 %3 %0.01 %0.05 %

Approvals: VdTÜV; 09147
Classifications: SFA/AWS A5.7; ERCuSi-A; Wire Electrode; EN ISO 24373; CuSi3Mn1; Wire Electrode

Approvals are based on factory location. Please contact ESAB for more information.

Alloy Type: Alloyed copper (Cu + 3 % Si )

Find the Closest Distributor


Find the Closest Distributor