ГОСТ 2246-70
TIG rods for the oxy-gas welding are used, according to base metal type. The rods are used in a small-series production, as well as in the field conditions in laying and assembly of different-purpose pipelines, in transport repair, in agriculture.
PURPOSE AND FIELD OF APPLICATION
TIG welding rod Sv-08A is designed for oxy-gas welding (overlaying) structures of carbon and low-alloy grades of steels of St.3 (semi-killed), St.3 (killed), St.10, 15, 20, 20К types and others.
APPLICATION CONDITIONS
The rod diameter is selected in accordance with a base metal thickness. Welding can be performed in all the spatial positions. Welds can be performed in one pass. As a gas for the oxy-gas welding, acetylene, hydrogen, vapors of petroleum products and other gases can be used.
CHEMICAL CONTENT OF WIRE, %
C |
Si |
Mn |
Cr |
Ni |
S |
P |
Cu |
Al |
≤0.1 |
≤0.03 |
0.35-0.60 |
≤0.12 |
≤0.25 |
≤0.030 |
≤0.030 |
≤0.25 |
≤0.01 |
PACKAGING DATA
Nominal diameter, mm |
Length, mm |
Units per package, pcs |
Weight of packing, kg |
3.0 |
1 |
90-93 |
5 |
4.0 |
1 |
50-52 |
5 |
WELDING POSITION
PA PB PC PF
PG PE PD