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
