II. Electrodes for welding HEAT- and SCALE-RESISTANT STEELS
E309L-17 E 23 12 LR 12 | C:<0.04 Si: 0.9
Cr:24 Ni:13
Mn: 0.7 | Rutile containing electrode for welding dissimilar steels and for surfacing. Material no. 1.4337. scale-resistant up to 1000°C. Approval: DB YS=580 TS=800 IV=40 E=20 29/9 MPR is a high-performance electrode of the same type with a recovery of 160%. |
E310-17 E 25 20 R 12 E 310-15 E 25 20B 22 | C: 0.10 Mn: 3 Cr:25 Ni: 21 | Rutile coated electrode for welding heat-resistant steels – Weld deposit scale-resistant up to 1200°C 4842 B is a basic coated electrode. YS=350 TS=600 IV=80 E=30 |
E 25 4 R 12
E 25 4 R52 | C: 0.06 Mn: 0.7 Cr:26 Ni: 4.7 | High-performance electrode with weld deposit heat- and scale-resistant up to 1100°C. Resistant to oxidizing and sulphurous gases. YS-5OO TS=700 E-20 |