for dissimilar joints between unalloyed and low-alloy steels
EutecTrode EC 33300
Rutile-basic coated stick electrode. Fully austenitic, corrosion-resistant weld metal. Scale resistant up to 1,200 °C. Resistant in a reducing, sulphurous atmosphere up to 650 °C.
Technical data
EN ISO 3581-A: E 25 20 R 12
AWS A5.4: E310-16
Mat.
Applications
For joining similar alloyed heat-resistant CrNi steels, e.g.:
1.4837 - GX 40 CrNiSi 25-12,
1.4840 - GX 15 CrNi 25-20,
1.4841 - X 15 CrNiSi 25-20,
1.4843 - X 12 CrNi 25-20,
1.4845 - X 12 CrNi 25-21.
For dissimilar joints between unalloyed and low-alloy steels, e.g.:
P 235 GH, P 265 GH, P 295 GH according to EN 10028-2 as well as similar construction steels approved for steam boiler and pressure vessel construction and high-alloy austenitic CrNi steels, e.g.:
1.4301 - X 5 CrNi 18-10,
1.4306 - X 2 CrNi 19-11,
1.4401 - X 5 CrNiMo 17-12-2,
1.4404 - X 2 CrNiMo 17-13-2,
1.4541 - X 6 CrNiTi 18-10,
1.4550 - X 6 CrNiNb 18-10,
1.4571 - X 6 CrNiMoTi 17-12-2,
1.4573 - X 10 CrNiMoTi 18-12,
1.4581 - GX 5 CrNiMoNb 18-10,
1.4583 - X 10 CrNiMoNb 18-12
and similar alloyed austenitic steels.
Processing instructions
Clean the weld areas. Re-dry at 350 °C / 1 h. When welding, adjust the heat control to the component, its material and dimensions. When welding similar alloys, limit the interpass temperature to 150 °C. Use wire brushes made of austenitic CrNi steels.
Welding positions: all except PG (f)
Current type: = (+) or ~
Open-circuit voltage: ≥ 70 V
Specification
| Code | 100305 |
|---|---|
| Category | Highly alloyed |
| Number in package | 5.0 kg |
| Price per unit | 25.114,986 Ft / kg |
| Price excl. VAT | 125.574,93 Ft |
| Price incl. VAT 27% | 159.480,16 Ft |
| Availability | within 7 to 10 days |
