ER2209不銹鋼焊絲H03Cr22Ni8Mo3N不銹鋼焊絲
AWS YB5092-2005 焊絲化學成分(%) 用 途 C Si Mn P S Cr Ni Mo Cu 其它
ER2209 H03Cr22Ni8Mo3N ≤0.030 ≤0.90 0.50-2.00 ≤0.030 ≤0.030 21.50-23.50 7.50-9.50 2.50-3.50 ≤0.75 N: 0.08-0.20 用于22%Cr型雙相鋼的焊接,如2205