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| INTERNATIONAL CLASSIFICATIONS |
AWS/ASME A 5.4 E 310-16
EN 1600: E 25.20 R 32
DIN 8556: E 25.20 R 26
ISO 3581: E 25.20 R 26
NFA 81-343: EZ 25.20 R 26
| FEATURES & APPLICATIONS |
- Ideal for joining unknown grades of stainless especially in high temperature applications.
- Smooth running electrode for joining type 310 stainless and especially for dissimilar combinations of steels.
- High alloy content allows use in high temperature applications for scale resistance.
- Extra low spatter emission minimizes clean-up.
- Weld metal is non-magnetic.
| All Weld Metal Analysis (Typical Weight %) |
Microstructure: Fully austenitic with a ferrite number of 0.
Flux Color: Maroon
| C | Mn | Si | S | P | Cr | Ni | Mo | Cu | Fe |
| .09 | 2.2 | .4 | .008 | .018 | 26 | 21 | .2 | .1 | bal |
| Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Tensile Strength: 84,000 PSI (580 MPa)
Yield Strength: 59,000 PSI (410 MPa)
Elongation: 37%
Impact Energy 100J: 68°F (20°C), 60J: -320°F (-196°C)
Hardness: Brinell 200, Rockwell B88
| Welding Current & Instructions |
Recommended Current: DC Reverse (+) or AC
| Diameter (mm) | 1/16 (1.6) | 5/64 (2.0) | 3/32 (2.5) | 1/8 (3.25) | 5/32 (4.0) |
| Minimum Amperage | 25 | 30 | 55 | 75 | 90 |
| Maximum Amperage | 35 | 50 | 75 | 110 | 140 |
Welding Techniques: Material to be welded should be clean of all contaminants. Maintain a short arc and use stringer beads rather than a 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 |
| 1/16 (1.6) | 10″ (250) | .13oz (3.6g) | 125 (275) | 55 (121) | 30 | 100% |
| 5/64 (2.0) | 12″ (300) | .14oz (4g) | 114 (251) | 47 (103) | 40 | 100% |
| 3/32 (2.5) | 12″ (300) | .3 oz. (9g) | 50 (109) | 35 (76) | 65 | 100% |
| 1/8 (3.25) | 14″(350) | .7oz (20g) | 22 (49) | 21 (46) | 95 | 100% |
| 5/32 (4.0) | 14″ (350) | 1 oz (29g) | 15 (33) | 18 (40) | 120 | 100% |
| APPROXIMATE ELECTRODE PACKAGING & DIMENSIONS |
| Diameter (mm) | 1/16 (1.6) | 5/64 (2.0) | 3/32 (2.5) | 1/8 (3.25) | 5/32 (4.0) |
| Length (mm) | 10″ (250) | 12″ (300) | 12″ (300) | 14″ (350) | 14″ (350) |
| Electrodes / lb | 67 | 42 | 28 | 13 | 9 |
| Electrodes / kg | 147 | 92 | 62 | 29 | 20 |