Commander­ 8018-­C1

AWS/SFA : A 5.5 : E 8018­-C1 IS : E 55BC 129 Fe

Application

For the welding of 2.5% nickel steels. For fabrication of parts subject to low temperatures service, Refinery, pressure vessels and valves.

  • Chemical Composition
  • C MN SI S P Ni
    0.05-­0.08 0.70-­1.10 0.18-­0.40 0.030 Max. 0.030 Max. 2.0-­2.75
    • Mechanical Properties
    • YS UTS ELONG.%(L=4D) CVN IMPACT VALUES Temp.
      440-­550 N/mm² 560-­650 N/mm² 24­-30 0°C 120­-180 J.
      – ­60°C 30­-80 J.
      • Welding Parameters
      • AC/ DC (+)
        SIZE (MM) CURRENT (AMP)
        2.50 x 350 60-­90
        3.15 x 350 90­-140
        3.15 x 450 90­-130
        4.00 x 450 140-­180
        5.00 x 450 180­-250