ER308不銹鋼焊絲H08Cr21Ni10Si不銹鋼焊絲ER308不銹鋼焊絲H08Cr21Ni10 Si不銹鋼焊絲
AWS
YB5092-2005
焊絲化學(xué)成分(%)
用??途
C
Si
Mn
P
S
Cr
Ni
Mo
Cu
其它
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(jié)構(gòu)的焊接