牌號(hào) | 配合焊劑 | 相當(dāng) | 焊絲化學(xué)成份(%) | 抗拉強(qiáng)度 (MPa) |
延伸率 (%) |
用途 | ||||||
AWS | GB | C | Mn | Si | Cr | Ni | 其他 | |||||
LY ER308 | CHF260;CHF601 | ER308 | H0Cr21Ni10 | 0.05 | 1.79 | 0.33 | 19.72 | 10.14 | - | 540 | 40 | 18%Cr-8%Ni不銹鋼 |
LY ER308L | CHF260;CHF601 | ER308L | H00Cr21Ni10 |
0.024 | 1.82 | 0.34 | 19.76 | 9.83 | - | 530 | 42 | 超低碳型18%Cr-8%Ni不銹鋼焊絲 |
LY ER309 | CHF260;CHF601 | ER309 | H1Cr24Ni13 |
0.06 | 2.05 | 0.34 | 23.83 | 13.26 | - | 540 | 38 | 22%Cr-12%Ni不銹鋼,耐熱耐蝕性好,可用于異種鋼焊接 |
LY ER309L | CHF260;CHF601 | ER309L | H0Cr24Ni13 |
0.026 | 2.11 | 0.38 | 23.56 | 12.31 | - | 530 | 39 | 超低碳型,可用于堆焊不銹鋼的打底 |
LY ER310 | CHF260;CHF601 | ER310 | H1Cr26Ni21 |
0.09 | 1.90 | 0.35 | 26.80 | 21.40 | - | 560 | 40 | 25%Cr-20%Ni不銹鋼,高溫抗氧化性優(yōu)良 |