Opis
OK 75.75 is an LMA electrode with very low moisture content; it is very well suited for room temperature welding (or with slight preheating) of low-alloy weldable structural steels with high strength. Welded material S500-S690 to STE500-STE690. Covering: alkaline
Chemical composition [%] | Mechanical properties | Welding positions | Welding current | Authorizations | Dimensions [ø mm] | |||||
---|---|---|---|---|---|---|---|---|---|---|
C = 0,06 Si = 0,35 Mn = 1,80 Mo = 0,45 Ni = 2,20 Cr = 0,45 |
Re [MPa] = 755 Rm [MPa] = 820 A5 = 20% KV[J] = 55 (-50°C) |
= ± | ~ | ABS, TÜV | 2,0 | 2,5 | 3,25 | ||||
4,0 | 5,0 | 6,0 |