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INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.11 E NiCrMo-3
EN/ISO 14172: ENi6625 NiCr22Mo9Nb
DIN 1736: EL NiCr20Mo9Nb
FEATURES & APPLICATIONS |
For joining and cladding most nickel alloys, stainless steels, and carbon steels. Excellent for oxidation and corrosion resistant applications.
- Inconel 625 electrode that performs on AC current as well as DC current.
- Rare version of this “Super Alloy” that works perfectly on small AC machines.
- Welds can withstand temperature extremes ranging from 1900°F to -140°F (1050°C to -196°C).
- Welding characteristics and weld appearance are exceptional.
All Weld Metal Analysis (Typical Weight %) |
Flux Color: Blue-Grey
|
C |
Mn |
Si |
S |
P |
Cr |
Nb |
Fe |
Mo |
Cu |
Ni |
|
.05 |
.8 |
.4 |
.005 |
.008 |
22 |
3.5 |
7 |
9 |
.05 |
bal |
Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength 136,000 PSI (950 MPa)
Yield Strength 95,000 PSI (660 MPa)
Elongation 40%
Impact Energy 65J: -320°F (-196°C)
Hardness Brinell 238, Rockwell C22
Work Hardness Brinell 428, Rockwell C45
Welding Current & Instructions |
Recommended Current: DC Reverse (+) or AC
| Diameter (mm) |
3/32 (2.5) |
1/8 (3.25) |
5/32 (4.0) |
| Minimum Amperage |
70 |
100 |
130 |
| Maximum Amperage |
95 |
135 |
175 |
Welding Techniques: Weld with lowest amperage feasible using a very short arc gap. Welds can be deposited using the stringer or 3X weave technique.
Welding Positions: Flat, Horizontal, Vertical Up, Overhead
Deposition Rates:
|
Diameter (mm) |
Length (mm) |
Weldmetal/ Electrode |
Electrodes per lb (kg) of Weldmetal |
Arc Time of Deposition min/lb (kg) |
Amperage Settings |
Recovery Rate |
|
3/32 (2.5) |
14″ (350) |
.69 oz. (19.5g) |
23 (50) |
16 (36) |
85 |
160% |
|
1/8 (3.25) |
14″(350) |
1.14 oz (32g) |
14 (30) |
11 (25) |
110 |
160% |
|
5/32 (4.0) |
14″ (350) |
1.78 oz (50g) |
9 (20) |
9 (19) |
145 |
160% |
APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS |
| Diameter (mm) |
3/32 (2.5) |
1/8 (3.25) |
5/32 (4.0) |
| Length (mm) |
14″ (350) |
14″ (350) |
14″ (350) |
| Electrodes / lb |
13 |
7 |
5 |
| Electrodes / kg |
28 |
16 |
11 |