AWS

  YB5092-2005

  焊絲化學成分（%）

  用 途

  C

  Si

  Mn

  P

  S

  Cr

  Ni

  Mo

  Cu

  其它

  ER307

  H1Cr21Ni9Mn4Mo

  0.04-0.14

  0.30-0.65

  3.3-4.75

  ≤0.030

  ≤0.030

  19.5-22.0

  8.0-10.7

  0.5-1.5

  ≤0.75

  用于裝甲、集裝箱的焊接

  ER308

  H08Cr21Ni10 Si

  ≤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不銹鋼結構的焊接

  ER308L

  H03Cr21Ni10 Si

  ≤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