Features and Applications
Super austenitic stainless steel wire characterised by its high resistance to stress corrosion cracking.
High Ni content in conjunction with the addition of Cu also results in excellent resistance in sulphuric solutions.
Ideal for environments subject to pitting and crevice corrosion attacks.
The microstructure is fully austenitic and is less sensitive to ferrite and sigma phase precipitation than conventional grades with high molybdenum contents.
Typically used in the phosphoric acid and chemical fertiliser industries, hydrometallurgy, paper industry and applications subject to seawater etc.
Test Certificates can be found online @wilkinsonstar247.com
Typical Base Materials
UNS N08904, ASTM B625, B673, B674, B677*
* Illustrative, not exhaustive list
Standards |
EN ISO 14343-A - W 20 25 5 Cu L
|
AWS A5.9 - ER 385
|
Chemical Composition % (Typical) |
C% |
Mn% |
Si% |
S% |
P% |
|
|
<0.025 |
1.72 |
<0.50 |
<0.020 |
<0.020 |
|
|
|
|
|
|
|
|
|
Ni% |
Cr% |
Mo% |
Cu% |
|
|
|
24.87 |
19.79 |
4.24 |
1.36 |
|
|
|
Mechanical Properties
|
Tensile Strength |
≥510 MPa |
|
Yield Strength |
≥320 MPa
|
|
Elongation |
≥25 %
|
|
Impact Strength |
- |
|
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
Shielding Gases
EN ISO 14175 - TIG: I1 (Argon)
Welding Positions
EN ISO 6947 - PA, PB, PC, PD, PE, PF, PG
Packaging Data |
Diameter
|
Length
|
Weight |
|
1.60 mm
2.40 mm
3.20 mm
|
1000 mm
1000 mm
1000 mm
|
5 Kg
5 Kg
5 Kg
|
|
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.