ER307SI

AWS A5.9 ER307Si

ASME SFA 5.9 ER307Si

ER307Si is an austenitic stainless steel with added manganese and silicon compared to the AWS 307 grades. Used for joining and surfacing applications involving work-hardenable steels, armor plate, heat resistantsteels and subjected to temperatures up to 1560 F and dissimilar steels such as austenitic manganese steels to carbon steel forgings and  castings. Weld deposits are porosity free, crack and corrosion resistant. 

 

 

 

TYPICAL WIRE CHEMISTRY (%)

 

 

	ER307Si
C	0.08
Mn	6.77
Si	0.85
Mo	0.05
Ni	8.0
Cr	18.5
Cu	0.15
P	0.03 max
S	0.03 max