EutecTrode E2209-17 stick electrode

EutecTrode E2209-17

Rutile coated stick electrode with approx. 110 % yield. Austenitic-ferritic weld metal. Particularly resistant to pitting, crevice and stress corrosion cracking in chloride-containing media up to operating temperatures of 250 °C. Scale resistant up to 850 °C. The lowest permissible operating temperature is -10 °C, proven in pure weld metal down to -40 °C. Highly polishable.

Technical data
EN ISO 3581-A: E 22 9 3 N L R 32
AWS A5.4: E2209-17
SFA 5.4: E2209-17
Material no.: ~1.4462
Ferrite approx. 30 %

Applications
For joint welding of ferritic-austenitic duplex steels, e.g:
1.4417 - X 2 CrNiMoSi 19-5,
1.4462 - X 2 CrNiMoN 22-5-3
and for mixed joints with unalloyed and low-alloy steels, e.g:
P 235 GH, P 265 GH, S 255 N, P 295 GH, P 355 N, 16 Mo 3
and stainless steels
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),
1.4408 - 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,
1.4552 - GX 5 CrNiNb 18-9,
1.4571 - X 6 CrNiMoTi 17-12-2,
1.4573 - X 10 CrNiMoTi 18-12,
1.4580 - GX 10 CrNiMoNb 18-10,
1.4581 - GX 5 CrNiMoNb 18-10,
1.4583 - X 10 CrNiMoNb 18-10,
1.6900 - X 12 CrNi 18-9,
1.6901 - GX 8 CrNi 18-10,
1.6902 - GX 6 CrNi 18-10,
1.6903 - X 10 CrNiTi 18-10,
1.6906 - X 5 CrNi 18-10.

Typical application examples are
Pump parts, drainage pipes in all branches of industry, screws, fittings in chemical plant and tank construction as well as components for offshore technology and shipbuilding.

Processing instructions
Clean welding areas. Re-dry at 250 °C / 3 h. Adjust the heat input to the base material. Keep interpass temperature between 100 °C and 150 °C. Avoid rapid cooling, preheat to 100 °C for better austenite formation. Weld using the line bead technique with moderate heat input (1.5 to 2.5 kJ/mm). Use wire brushes made of austenitic CrNi steels.

Welding positions: all, except PG (f)
Current type = (+)
Open circuit voltage: ≥ 70 V

Approvals
TÜV, CE