| Corresponding to | Description | ||
| GB | AWS | JIS | |
| EF115032 | E71T-1 | YFW-C50DR | Used for high efficiency welding in all positions. |
| EF115032 | E70T-1 | YFW-C50DR | |
| EF115032 | E71T-5 | YFW-C50DR | |
| EF035042 | E70T-5 | YFW-C503B | |
| ---- | E81T1-Ni | YFW-C603R | Used for high efficiency welding in all positions. |
| ---- | E80T1-w | YFA-50W | Used for welding atmospheric corrosion resisting steel of 50kg-60kg grade. |
| ---- | E81T1-B2 | YF1CM-C | Used for welding 1%Cr-0.5%Mo heat resistant and hydrogen corrosion resistant steel |
| ---- | E91T1-B3 | YF2CM-C | Used for welding 2.25%Cr-1%Mo heat resistant and hydrogen corrosion resistant steel |
| ---- | E308T-1 | YF308C | For welding 18%Cr-8%Ni stainless steel. |
| ---- | E308LT-1 | YF308LC | For welding ultra-low carbon 18%Cr-8%Ni stainless steel. |
| ---- | E347T-1 | YF347C | For welding 18%Cr-8%Ni-Nb or 18%Cr-8%Ni-Ti stainless steel. |
| ---- | E316T-1 | YF316C | For welding 18%Cr-12%Ni-2%Mo stainless steel. |
| ---- | E316LT-1 | YF316LC | For welding ultra-low carbon 18%Cr-12%Ni-2%Mo stainless steel. |
| ---- | EG70T-2 | ---- | For gas welding of vessels, containers & etc in vertical position. |
| EF045053 | E70T-6 | ---- | For self-shielded welding of high building, vessels, containers & etc in vertical position |
| EF045053 | EG70T-6 | ---- | |