AWS A5.9
AWS Class ER 2594
UNS S32750 

ER 2594 is a stainless steel that was created to weld supermartensitic stainless steels. ER 2954 contains Ni which allows for a good ratio of ferrite/austenite in the finished product. This alloy has high resistance to stress corrosion cracking and pitting corrosion. ER 2954 is a super duplex stainless steel. It can be used to weld other super duplex stainless steels as well as welding low alloy steels to duplex stainless steels. ER 2954 is typically used in the petrochemical industry and in the manufacturing of pollution control equipment.

Tensile Strength: 123,000 psi
Yield Strength: 94,000 psi
Elongation: 28%

Available in multiple sizes and diameters in spool and wire rods.

                                                                                 Chemical Composition (Wt%):

Note: Single values are maximum unless otherwise noted.

View/Download Data Sheet

WT 2594 Stainless Steel Data sheet