Description: The nominal composition of the weld metal is 35 Ni, 15.5 Cr. AFM E330-16 is
commonly used where heat-and scale-resisting properties above 1800¡ÆF (980¡ÆC) are
required. However, high-sulfur environments may adversely effect performance at
elevated temperature. Repairs of defects in alloy castings and the welding of
castings and wrought alloys of alloy 330 are the most common applications.
Chemical Composition Requirements for Undiluted Weld Metal: |
(C) |
Carbon |
0.18 to 0.25 |
(Cr) |
Chromium |
14.0 to 17.0 |
| (Cu) |
Copper |
0.75 |
(Mn) |
Manganese |
1.0 to 2.5 |
(Mo) |
Molybtenum |
0.75 |
| (Ni) |
Nickel |
33.0 to 37.0 |
(P) |
Phosphorus |
0.04 |
(S) |
Sulfer |
0.03 |
(Si) |
Silicon |
0.90 |
All values are considered maximum, unless other-wise noted.
All-Weld-Metal Mechanical Property Requirements (min.):
- Tensile Strength, psi 75,000
- MPa 520
- Elongation, (%)25
| Dia |
3/32 |
1/8 |
5/32 |
3/16 |
| MM |
2.4 |
3.2 |
4.0 |
4.8 |
Length |
12"
|
14" |
14" |
14" |
| Amps |
50-80 |
70-110 |
100-140 |
130-180 |
Packaging: All sizes are packaged in 10 lb. containers-3 containers per 30 lb. master carton.
|
