Description
Specifications:
AWS A5.9
AWS Class ER312
ASME SFA 5.9
UNS S31380
Description:
ER312 is a filler metal that has a microstructure that gives off a two-phase weld deposit, creating a weld metal that is highly resistant to cracks and fissures. ER312 is good to weld with metals of dissimilar composition and dissimilar metals, such as carbon steel, especially metals that have a high content of nickel. This alloy has a high content of chromium, thus providing good corrosion oxidation resistance at higher temperatures.
Tensile Strength: 109,500 psi
Yield Strength: 78,500 psi
Elongation: 25%
Available in multiple sizes and diameters in spool and wire rods.
Chemical Composition (Wt%):
[table id=59 /]