A15 Super Steel is a triple-deoxidised copper-coated mild steel filler rod particularly suited to TIG welding (with argon shielding gas) root runs in pipes. The rods may also be used without flux for oxy-acetylene welding.
Typical all-weld metal ultimate tensile strength is 630 N/mmÇ.
Composition
Wire Analysis Wt %
Min Max
C 0.04 0.07
Si 0.40 0.70
Mn 0.90 1.40
P 0.025
S 0.025
Cr 0.15
Ni 0.15
Mo 0.15
V 0.03
Cu 0.35
Al 0.05 0.15
Ti 0.05 0.15
Zr 0.02 0.12
Ti+Zr 0.07 0.25
Packaging - Plastic Tube
1.6mm x 1000mm x 5Kgs