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INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.11 E NiCrFe-3
EN/ISO 14172: E-Ni6082 NiCr20Mn3Nb
DIN 1736: EL-NiCr15FeMn
NFA 81-347: EF 20.70 NiCrMnFe B 20 BH
FEATURES & APPLICATIONS |
For dissimilar welds on nickel base alloys to themselves, to alloyed steels or to stainless steels.
- A Niobium bearing, all position Inconel electrode for joining high temperature and cryogenic steels and nickels.
- Excellent out of position.
- Phenomenal physical properties.
- Extremely easy slag removal.
- Performs unusually well on AC current.
- Also available in TIG form as product code 6082.
All Weld Metal Analysis (Typical Weight %) |
Microstructure: In the as welded condition this nickel base weld metal consists of austenite with a few carbides.
Flux Color: Grey -Tan
C | Mn | Si | S | P | Cr | Nb | Fe | Co | Cu | Ta | Ti | Ni |
.04 | 6.0 | .40 | .005 | .01 | 16.5 | 2.0 | 6.0 | .12 | .1 | 1.3 | .1 | bal |
Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength 100,000 PSI (700 MPa)
Yield Strength 60,000 PSI (420 MPa)
Elongation 43 %
Welding Current & Instructions |
Recommended Current: DC Positive (+), AC
Diameter (mm) | 3/32 (2.5) | 1/8 (3.25) | 5/32 (4.0) |
Minimum Amperage | 50 | 70 | 90 |
Maximum Amperage | 70 | 95 | 120 |
Welding Techniques: Weld at minimum amperage to maintain low heat input.
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) | 12″ (300) | .37 oz. (10.5g) | 43 (95) | 37 (82) | 60 | 105% |
1/8 (3.25) | 14″(350) | .76 oz (22g) | 21 (47) | 24 (53) | 90 | 105% |
5/32 (4.0) | 14″ (350) | 1.14 oz (32g) | 14 (31) | 17 (38) | 105 | 105% |
APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS |
Diameter (mm) | 3/32 (2.5) | 1/8 (3.25) | 5/32 (4.0) |
Length (mm) | 12″ (300) | 14″ (350) | 14″ (350) |
Electrodes / lb | 24 | 13 | 9 |
Electrodes / kg | 53 | 28 | 19 |