OK 68.17 SMAW Type Rutile-basic E410NiMo-16 Description OK 68.17 is a coated electrode designed for the welding of stainless-steel castings of the 13Cr4NiMo type, for example. OK 68.17 can be welded in all positions apart fromvertical down. Welding current DC+, AC OCV 55 V
Typical all weld metal hardness As welded: 36 HRC After PWHT: 600 ºC/ 1h 29 HRC 600 ºC/ 8h 25 HRC
Classifications EN 1600 E 13 4 R 3 2 SFA/AWS A5.4 E410NiMo-16 Werkstoff Nr. 1.4351 Typical all weld metal composition, % C Si Mn Cr Ni Mo Cu <0.03 0.5 0.8 11.8 4.5 0.6 <0.3 Typical mech. properties all weld metal PWHT (600 ºC/ 8h) Yield stress, MPa 650 Tensile strength, MPa 870 Elongation A5, % 17 Charpy V Test temps, °C Impact values, J +20 45 -10 45 -40 40 Approvals UDT EN 1600