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E312FC-O


Alloy Type:

E312FC-O is a 312 type flux-cored stainless steel welding wire that does not require a shielding gas.  It maintains all of the properties of a regular 312 wire and is excellent for joining dissimilar metals.

 

AWS   E312FC-O Certification:   AWS A5.22/A5.22M:2010
Alloy:  E312FC-O ASME SFA A5.22

 

Welding Position:

F, H

Current:

DCEP

 

Tensile Strength, kpsi: 70 min
Yield Strength, kpsi: *NS
Elongation %: 30 min

 

*Not Specified

 

Typical Wire Chemistry as per AWS A5.22 (single values are maximum)

C Cr Ni Mo Mn Si P S Cu
0.15 28.0-32.0 8.0-10.5 0.75 0.5-2.5 1.0 0.04 0.03 0.75

 

Typical Welding Parameters
Diameter Process Volt Amps Stick Out
in (mm)
 .035  (.9) GMAW   22-27 130-200 ¾”-1”
 .045  (1.14) GMAW  24-28 100-140 1”
1/16  (1.6) GMAW  24-28 150-250 1.25”
3/32  (2.4) GMAW  26-30 250-450 1.5”

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