Commander­ 7018­1 – 1

AWS/SFA : A 5.1 : E 7018­1 IS : EB 5629 H3JX

Application

For welding boilers, pipelines, power plants, pressure vessels, penstocks, photospheres, heavy parts of earth moving equipment, bridges, low alloy steels and heavy thick plates of carbon steel.

  • Chemical Composition
  • C MN SI S P
    0.04-­0.09 1.0­-1.60 0.20­-0.45 0.030 Max 0.030 Max.
    • Mechanical Properties
    • YS UTS ELONG.%(L=5d) CVN IMPACT VALUES TEMP.
      450­-540 N/mm² 520­-640 N/mm² 24-35 ­­-46°C 49-­79 J.
      • Welding Parameters
      • AC / DC (+)
        SIZE (MM) CURRENT (AMP)
        2.50 x 350 65-90
        3.15 x 350 90-135
        3.15 x 450 100-130
        4.00 x 450 150-180
        5.00 x 450 220-280