Opis
OK 63.30 is a stainless steel LMA electrode with very low carbon content, intended for welding 18Cr12Ni2.8Mo type steels. It is also useful for welding stabilized steels of similar chemical composition when obtaining creep resistance specific for the base material is required. Welded material X5CrNi18-10, X6CrNiTi18-10, X6CrNiNb18-10, X5CrNiMo17-12-2, X2CrNiMoN17-12-2, X2CrNi-MoN17-13-3, X2CrN19-11, X2CrNiMo18-14-5, X6CrNiMoTi17-12-2. Covering: acidic-rutile
Chemical composition [%] | Mechanical properties | Welding positions | Welding current | Authorizations | Dimensions [ø mm]* | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
C < 0,03 Si = 0,80 Mn = 0,80 Cr = 18,50 Ni = 12,00 Mo = 2,80 Cu < 0,20 |
Re [MPa] = 460 Rm [MPa] = 570 A5 = 40% |
= ± | ~ | DB, DNV, ,TÜV | 1,6 | 2,0 | 2,5 | 3,25 | ||||
4,0 | 4,5 | 5,0 |