Stick electrode 1.4430 (316 LV), size: 2.5 mm Ø, 300 mm long, 50 - 70 A, PU = 223 pieces / 4.0 kg ~ MTC 1.4430 (316 LV) ~ 316 LV (Electr.) ~ 775MTC0002 ~ Schweiss Shop

316 LV (Electr.) · 775MTC0002

coated electrode, size: 2,5 mm Ø, 300 mm long, 50 - 70 A, content = 223 pcs / 4,0 kg, DIN 8556: E19123LR16, material number: corresponds 1.4430, AWS/ASME SFA-5.4: similar E 316 L - 16, B.S.2906: 19.12.3 LR, NFA81 -343: EZ19.12.3LR 16.

Fig. may deviate

Description

Rutile coated Rod electrodes for vertical-down welding of stainless austenitic steels. Weld metal made of austenitic chromium-nickel-molybdenum steel with particularly low carbon content for operating temperatures up to +400°C, cold-tough down to -120°C.

DIN 8556: E19123LR16, material number: equivalent to 1.4430, AWS/ASME SFA-5.4: similar to E 316 L - 16, B.S.2906: 19.12.3 LR, NFA81 -343: EZ19.12.3LR 16.

Most important base materials
Stainless austenitic Cr-Ni-Mo steel/cast steel

Directional analysis of the pure weld metal in %
C Si Mn Cr Mo Ni
0,02 0,9 1,0 18,0 2,7 11,5

Microstructure
Austenite with delta ferrite

Special notes
In falling position exact adjustment of welding current is important to avoid overheating of the weld pool. MMA 2.5mm Ø electrodes are particularly suitable for root pass welding in forced positions. The weld metal can be polished to a high gloss.

Re-drying
Generally not necessary. However, the sheath can withstand re-drying up to +350°C.

Data
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