EutecTrode E312-17 stick electrode

EutecTrode E312-17

Rutile coated stick electrode with approx. 120 % yield. Austenitic-ferritic weld metal. Corrosion resistant up to 400 °C. Scale resistant up to 1150 °C. Resistant to cavitation and impact stress.

Technical data
EN ISO 3581-A: E 29 9 R 32
AWS A5.4: ~ E312-17 1)
SFA 5.4: ~ E312-17 1)
Material no.: 1.4337
1) Elongation at break outside the specification

Ferrite: approx. 40 %

Applications
For mixed joints of austenitic stainless steels, e.g:
1.4301 - X 5 CrNi 18-10 (X 5 CrNi 18-9),
1.4306 - X 2 CrNi 19-11 (X 2 CrNi 18-9),
1.4308 - GX 6 CrNi 18-9,
1.4401 - X 5 CrNiMo 17-12-2 (X 5 CrNiMo 18-10),
1.4404 - X 2 CrNiMo 17-13-2 (X 2 CrNiMo 18-10),
1.4408 - GX 6 CrNiMo 18-10,
1.4435 - X 2 CrNiMo 18-14-3 (X 2 CrNiMo 18-12),
1.4436 - X 5 CrNiMo 17-13-3 (X 5 CrNiMo 18-12),
1.4541 - X 6 CrNiTi 18-10,
1.4550 - X 6 CrNiNb 18-10 (X 10 CrNiNb 18-9),
1.4552 - GX 5 CrNiNb 18-9,
1.4571 - X 6 CrNiMoTi 17-12-2,
1.4573 - X 10 CrNiMoTi 18-12,
1.4580 - X 6 CrNiMoNb 17-12-2,
1.4581 - GX 5 CrNiMoNb 18-10,
1.4583 - X 10 CrNiMoNb 18-12,
1.4948 - X 6 CrNi 18-11
with unalloyed and low-alloy steels, e.g:
P 235 GH, P 265 GH, P 295 GH, 16 Mo 3, S 255 N to S 355 N
as well as corresponding cast steel. Also for welding difficult-to-weld steels, hardenable or heat-resistant steels, tool steels and clad steels and for build-up welding.

Processing instructions
Clean welding areas. Re-dry at 250 °C / 3 h. Limit interpass temperature to 150 °C. Use wire brushes made of austenitic CrNi steels.
Welding positions: all, except PG (f)
Type of current: = (+) or ~
Open circuit voltage: ≥ 50 V