ER308L 不銹鋼氬弧焊絲 符合：YB/T 5092 H03CR21Ni10Si AWS A5.9 ER308L
特性與用途及化學(xué)成分：
| 品名 | 符合標(biāo)準(zhǔn) | 熔敷金屬化學(xué)成分 | 特性與用途 | |||||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu | 其它 | |||||
| ER308 | YB/T 5092-2005 H08Cr21Ni10 Si AWS A5.9 ER308 | ≤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18-8、18-12和20-10型奧氏體不銹鋼的焊接，常用于相似成分母材的焊接，尤其是304型 | |||
| ER308L | YB/T 5092-2005 H03Cr21Ni10 Si AWS A5.9 ER308L | ≤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 | |||
| ER308Si | YB/T 5092-2005 H08Cr21Ni10Si1 AWS A5.9 ER308Si | ≤0.08 | 0.65-1.00 | 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 | |||
| ER308LSi | YB/T 5092-2005 H03Cr21Ni10Si1 AWS A5.9 ER308LSi | ≤0.030 | 0.65-1.00 | 1.00-2.50 | ≤0.030 | ≤0.030 | 19.50-22.00. | 9.00-11.00 | ≤0.75 | - | 用于超低碳00Cr19Ni10或0Cr18Ni10Ti不銹鋼的焊接 | |||
| ER308LG | - | ≤0.030 | 0.60-0.90 | 1.00-2.50 | ≤0.015 | ≤0.025 | 19.50-22.00 | 9.00-11.00 | ≤0.75 | ≤0.75 | 鐵路貨車專用焊材 | |||
