Description: AFM ER330 is commonly used where heat and scale resisting properties above
1800¡ÆF (980¡ÆC) are required, except in high-sulphur environments, as these
environments may adversely affect elevated temperature performance. Repairs of
defects in alloy castings and the welding of castings and wrought alloys of
similar composition are the most common applications.
Chemical Composition Requirements for Undiluted Weld Metal: |
(C) |
Carbon |
0.18 to 0.25 |
| (Cr) |
Chromium |
15.0 to 17.0 |
| (Cu) |
Copper |
0.75 |
| (Mn) |
Manganese |
1.0 to 2.5 |
| (Mo) |
Molybtenum |
0.75 |
| (Ni) |
Nickel |
34.0 to 37.0 |
(P) |
Phosphorus |
0.03 |
(S) |
Sulfer |
0.03 |
| (Si) |
Silicon |
1.0 to 2.5 |
All values are considered maximum, unless other-wise noted.
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