Coded Welding Procedures

MRK Available Welding Procedures
but not limited to –

  • Carbon steel P1 – P1
  • Single & Double V joints in pipe and plate in ranges from 1.6mm through 50mm
  • Set on & set through branches and nozzles
  • Boiler tube hole repair
  • Fillet & socket welds
  • CS tube overlays including ERNiCrMo-3
  • CS to Chrome moly P1 to P4 & P5A
  • CS to SS P1 to P8 & P8.1
  • Composite tubes
  • Stainless steel butts & fillets
  • SS to CrMo
  • CrMo including T11 to T22
  • Nickel Chrome to SS, CS or same
  • 2205 Duplex P10H to P1
  • Sub-arc welding, etc.