JIS Z3316 YGT50
AWS A5.18 ER70S-G
Steel type: Mild steel/High tensile steel    
Process type: TIG Welding
For welding of mild steel, 490N/mm2 high tensile steel by Tig welding process

Applications:
For welding of mild steel, 490N/mm2 high tensile steel, and aluminium-killed steel for low temperature use. It shows good toughness at low temperature use. It shows good toughness at low temperatures. It is suitable for root pass welding of piper and all-position welding of thin plates