Features and Applications
Nickel-chromium-molybdenum alloy designed for joining C22, 625, 825 or combinations of these alloys.
Provides a tough Nb-free weld metal for dissimilar welds in super austenitic and super duplex stainless steels.
Offers excellent resistance against stress & corrosion cracking, pitting and crevice corrosion.
Extensively used for overlays and cladding of lower alloy steels.
Typically used in the welding of aggressively corrosive media in chemical processing plants, corrosion resistant overlays and in severe offshore and petrochemical environments etc.
Test Certificates can be found online @wilkinsonstar247.com
Typical Base Materials
Alloy 22, Alloy 625, Alloy 825, Alloy 926*
* Illustrative, not exhaustive list
| Standards |
EN ISO 18274 - Ni 6022 - NiCr21Mo13Fe4W3
|
AWS A5.14 - ER NiCrMo-10
|
| Chemical Composition % |
| C% |
Mn% |
Fe% |
P% |
S% |
Si% |
Cu% |
| max |
max |
2.00 |
max |
max |
max |
max |
| 0.010 |
0.50 |
6.00 |
0.020 |
0.010 |
0.08 |
0.50 |
| |
|
|
|
|
|
|
| Ni% |
Co% |
Cr% |
Mo% |
V% |
W% |
|
| 49.00 |
max |
20.00 |
12.50 |
max |
2.50 |
|
| min |
2.50 |
22.50 |
14.50 |
0.30 |
3.50 |
|
Mechanical Properties
|
| Tensile Strength |
≥690 MPa |
|
| Yield Strength |
-
|
|
| Elongation |
- |
|
| 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.
