Weld Star – ER 2594 S Stainless Wire (1.2mm) 15kg
Features and Applications
Austenitic-ferritic wire for welding all grades of super duplex stainless steels.
Provides matching chemistry and mechanical property characteristics to wrought super duplex alloys such as 2507 and Zeron 100.
Excellent resistance to aggressive environments as well as to pitting and crevice corrosion in warm seawater applications.
The presence of Cu and W provides superior resistance to sulphuric and hydrochloric acids when compared to similar alloys without these additions.
Improved resistance over austenitic stainless to erosion corrosion and fatigue.
Precision layer wound for superior wire feeding characteristics.
Typically used in the oil and gas industries, seawater systems, petrochemical and pharmaceutical industries etc.
Typical Base Materials
UNS S32530, S32550, S32750, S32760, 1.4501*
* Illustrative, not exhaustive list
- EN ISO 14343-A – G Z 25 9 4 N L W
- AWS A5.9 – ER 2594
Chemical Composition % (Typical)
- C%: <0.03
- Mn%: <1.00
- Si%: <1.00
- S%: <0.020
- P%: <0.035
- Ni%: 9.28
- Cr%: 25.12
- Mo%: 3.60
- Cu%: 0.59
- N%: 0.22
- W%: 0.62
- Tensile Strength: ≥750 MPa
- Yield Strength: ≥550 MPa
- Elongation: ≥25%
- Impact Strength: N/A
- Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
- EN ISO 14175 – M12, M13
- EN ISO 6947 – PA, PB, PC, PD, PE, PF, PG
Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.
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