| 牌號(hào) | 焊絲化學(xué)成分（%） | 用 途 | |||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | 其它 | ||
| TGF308 | ≤0.08 | 0.30-0.65 | 1.00-2.50 | ≤0.030 | ≤0.030 | 19.50-22.00 | 9.00-11.00 | ≤0.75 | ≤0.75 | - | 用于工作溫度低于300℃的0Cr19Ni9不銹鋼結(jié)構(gòu)的焊接 |
| TGF 308L | ≤0.030 | 0.30-0.65 | 1.00-2.50 | ≤0.030 | ≤0.030 | 19.50-22.00 | 9.00-11.00 | ≤0.75 | ≤0.75 | - | 用于超低碳00Cr19Ni10或0Cr18Ni10Ti不銹鋼的焊接 |
| TGF 309 | ≤0.12 | 0.30-0.65 | 1.00-2.50 | ≤0.030 | ≤0.030 | 23.00-25.00 | 12.00-14.00 | ≤0.75 | ≤0.75 | - | 用于相同類型不銹鋼及異種鋼的焊接 |
| TGF 309L | ≤0.030 | 0.30-0.65 | 1.00-2.50 | ≤0.030 | ≤0.030 | 23.00-25.00 | 12.00-14.00 | ≤0.75 | ≤0.75 | - | 用于相同類型的不銹鋼及復(fù)合鋼板或異種鋼焊接 |
| TGF 316 | ≤0.08 | 0.30-0.65 | 1.00-2.50 | ≤0.030 | ≤0.030 | 18.00-20.00 | 11.00-14.00 | 2.00-3.00 | ≤0.75 | - | 用于焊接在有機(jī)和無機(jī)酸介質(zhì)中工作的0Cr18Ni12Mo2鋼 |
