OK 67.70 is a super-alloyed stainless steel electrode for buffer layers when welding acid-resistant plated steels and for welding stainless steels with other types of steel. OK 67.70 has excellent weldability in both alternating and direct current. It can be used in all positions except vertical down.
| Approvals: | ABS; SS to C&C/Mn steels; BV; 309Mo; EC; EN 13479; CWB; CSA W48: E309LMo-17; DB; 30.039.05; DNV-GL; VL 309 Mo; LR; SS/CMn; FIGHT; 309Mo; Seproz; A 272580; VdTÜV; 02424
| Ratings: | EN ISO 3581-A; E 23 12 2 L R 3 2; SFA/AWS A5.4; E309LMo-17; CSA W48; E309LMo-17; Werkstoffnummer; 1.4459