Oxford Alloy 321 TIG

Item ID: OXF321TIG

AWS Spec: 5.9
AWS Class: ER321
Brand: Oxford Alloys
Packaging: 10 lb Tube | 40 lb Master Carton
  • Used in tig welding of stabilized stainless steel (e.g. 321 grade) or low carbon content stainless steels (304L, etc).
  • The carbon content is held to a maximum of .03% to reduce the possibility of intergranular carbide precipitation.
  • This increases the resistance to intergranular corrosion with the use of stabilizers such as titanium.
  • TIG Wire marked with AWS classification
  • Ultra clean finishing
  • Certified Material Test Reports on all heats
Chemical Composition
C Cr Ni Mo Mn Si P
0.08 max 18.5-20.5 9.0-10.5 0.75 max 1.0-2.5 0.30-0.65 0.03 max
S Cu Ti
0.03 max 0.75 max 9 x C-1.0;0.2 min
Mechanical Properties
Tensile Strength
MPa (ksi)
Yield Strength
MPs (ksi)
Not specified Not specified Not specified
Typical Results -
As welded
594 (86) - 40