Acid-rutile coated MMA electrode giving an overalloyed weld metal. Suitable for welding stainless steel to mild and low alloyed steels. Also suitable for welding of transition layers when surfacing mild steel with stainless steel weld metal.
| Classifications: | EN ISO 3581-A, E 23 12 L R 3 2, SFA/AWS A5.4, E309L-17, CSA W48, E309L-17, Werkstoffnummer, 1.4332 |
| Approvals: | CE, EN 13479, CWB, CSA W48: E309L-17, DNV-GL, VL 309, NAKS/HAKC, 2.5-4.0 mm, Seproz, UNA 272580, VdTÜV, 00898 |
| Alloy Type: | Austenitic CrNi |
| Coating Type: | Acid Rutile |
| Ferrite Content: | FN 10-22 |
| Welding Current: | DC+, AC |
Weld Metal Analysis
| Ferrite FN | Ni | Si | C | Mn | Cr | N |
| 15 % | 12.4 % | 0.8 % | 0.03 % | 0.9 % | 23.7 % | 0.09 % |
Charpy V-Notch Properties
| ISO As welded | |
| Impact Value | Testing Temperature |
| 50 J | 20 °C |
| 40 J | -10 °C |
Typical Tensile Properties
| ISO As welded | ||
| Elongation | Tensile Strength | Yield Strength |
| 32 % | 580 MPa | 470 MPa |
| AWS As welded | ||
| Elongation | Tensile Strength | Yield Strength |
| – | – | – |
Deposition Data
| Diameter – 2.5 x 300mm
Current – 45-65A Deposition Rate – 0.7kg/H Fusion time per electrode at 90% I max – 38hr kg weld metal/kg electrodes – 0.60kg Number of electrodes/kg weld metal – 136 Voltage – 27V |
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