ESAB OK 68.82 Electrode 3.2x350mm PK 49 PCS E 312-17
Highly alloyed electrode with ferritic-austenitic (duplex) structure deposit with approximately 30-35% ferrite.
ESAB OK 68.82 Electrode 3.2x350mm PK 49 PCS E 312-17
€192.92
VAT included
68823230T0
Highly alloyed electrode with ferritic-austenitic (duplex) structure deposit with approximately 30-35% ferrite.
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Highly alloyed electrode with ferritic-austenitic (duplex) deposit with approximately 30-35% ferrite. Deposit resistant to stress corrosion cracking and little sensitive to dilution with base materials. Good resistance to scaling up to 1150° C. OK 68.82 is suitable for welding dissimilar steels, steels that are difficult to weld and for the first cladding layers for subsequent hard facings. Rollers, forging dies and plastic molds, etc.
Charpy V-notch test properties
| As welded | |
| Tenacity value | 30 ft-lb |
| Tenacity value | 40 J |
| Shielding gas | AWS |
| Test temperature | 68°F |
| Test temperature | 20 °C |
Typical tensile properties
| Stretching | Shielding gas | Tensile strength | Yield strength | State |
| 25% | AWS | 750 MPa (109 ksi) | 500 MPa (73 ksi) | As welded |
Deposit data
| Amp | Deposit rate 90% I max | Diameter | Efficiency (%) | Number of electrodes/kg of welded metal | Volt | |
| 50-85 A | 45 sec | 1.0 kg/h (2.2 lb/h) | 2.5 x 300.0 mm (0.098 x 11.8 in.) | 52% | 104 | 25 V |
| 55-120 A | 57 sec | 1.3 kg/h (2.9 lb/h) | 3.2 x 350.0 mm (1/8 x 13.8 in.) | 52% | 55 | 26 V |
| 40-60 A | 33 sec | 0.7 kg/h (1.5 lb/h) | 2.0 x 300.0 mm (5/64 x 11.8 in.) | 54% | 166 | 26 V |
| 75-170 A | 60 sec | 2.0 kg/h (4.4 lb/h) | 4.0 x 350.0 mm (5/32 x 13.8 in.) | 55% | 36 | 30 V |
Classifications
| Classifications | EN ISO 3581-A : E 29 9 R 1 2 SFA/AWS A5.4 : (E312-17) EN 14700 : E Fe11 Work material number: 1.4337 |
Approvals
| Approvals | CE EN 13479 Seproz A 272580 |
| Approvals are based on factory location. Contact ESAB for more information. |
Consumer Product Features
| Alloy type | Stainless Duplex |
| Type of coating | Rutile Acid |
| Ferrite content | FN 30 - 50 |
| Welding current | DC+, AC |
Weld Metal Analysis
| typical deposit analysis | ||||||||||||||
| C | Cr | Mn | Mo | N | No | Yes | Yes+Fe | |||||||
| 0.13 % | 29.1% | 0.6 % | 0.2 % | 0.10 % | 9.9% | 1.1 % | 40% | |||||||
68823230T0
