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| INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.4 E 2209-17
EN 1600: E 22 9 3 N L R 32
| FEATURES & APPLICATIONS |
For welding and cladding “DUPLEX” stainless sheets and castings.
Universal “DUPLEX” electrode for welding and cladding of austenitic/ferritic microstructure stainlesses.
- Nitrogen bearing weldmetal is resistant to chloride containing medias.
- High strength combined with excellent corrosion resistance.
- Excellent overall welding characteristics.
| All Weld Metal Analysis (Typical Weight %) |
Microstructure: In the as-welded condition deposits have between 30% and 50% ferrite.
Flux Color: Grey/tan
| Mo | Ni | C | Si | P | Mn | S | Cr | Cu | Fe | N |
| 3.0 | 9.0 | .028 | .90 | .02 | .90 | .01 | 22.5 | .02 | bal | .18 |
| Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength: 115,000 PSI (800 MPa)
Yield Strength: 94,000 PSI (650 MPa)
Elongation: 25%
Impact Energy 37J: -40°C
| Welding Current & Instructions |
Recommended Current: AC/DC(+)
| Diameter (mm) | 3/32 (2.5) | 1/8 (3.25) | 5/32 (4.0) |
| Minimum Amperage | 55 | 70 | 90 |
| Maximum Amperage | 80 | 100 | 150 |
Welding Techniques: Maintain low amperage and do not allow interpass temperatures to exceed 374°F (190°C).
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) | .3 oz. (9g) | 50 (109) | 35 (76) | 65 | 110% |
| 1/8 (3.25) | 14″(350) | .7oz (20g) | 22 (49) | 21 (46) | 95 | 110% |
| 5/32 (4.0) | 14″ (350) | 1 oz (29g) | 15 (33) | 18 (40) | 120 | 110% |
| 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 | 12 | 8 |
| Electrodes / kg | 53 | 27 | 18 |