0.8mm thick wire
Chemical composition (%)
Si: 4.5-6.0 / Fe: 0.80 max / Cu 0.30 max / Mn: 0.05 max / Mg: 0.05 max / Cr 0.15 max / Zn: 0.10 max / Ti: 0.20 max / Be 0.003 max / Al: balanced / Others: 0.50 max.
Classification:
AWS A5.10 ER4043
Gas:
99.99% Argon
75% Argon + 25% He
50% Argon + 50% He