ER308L 不锈钢氩弧焊丝 符合：YB/T 5092 H03CR21Ni10Si AWS A5.9 ER308L
特性与用途及化学成分：
| 品名 | 符合标准 | 熔敷金属化学成分 | 特性与用途 | |||||||||||
| 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型奥氏体不锈钢的焊接，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不锈钢的焊接 | |||
| 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 | 用于工作温度低于300℃的0Cr19Ni9不锈钢结构的焊接 | |||
| 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不锈钢的焊接 | |||
| 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 | 铁路货车专用焊材 | |||
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