TG-S50 is classified as ER70S-G in AWS A5.18. It provides superior usability through the fluidity of molten metal and wetting of the bead surface, and it can be applied to not only the root-pass welding of pipe joints but also almost all joints as well as welding positions. It has been Kobe Steel’s most highly reputed GTAW rod and has been adopted in a wide range of applications. TIG welding rod and wire for mild steel, 490MPa high tensile strength steel and aluminium-killed steel for low temperature service . Classification:  AWS A5.18 ER70S-G JIS Z3316 YGT50 Features: Good impact value at low temperatures Shielding Gas: Ar Polarity: DC-EN