Calculation and welding process

Basis for the calculation and construction of HKS expansion joints

  • AD 2000 regulations
  • EJMA
  • DIN EN 13445
  • ASME Section VIII Div. I
  • DIN EN 14917
  • DIN EN 13480
  • Finite Elements Method (FEM)

Manufacture of metal expansion joints and hoses with fully or partly mechanised or automated welding processes

  • WIG Welding
    (Wolfram inert gas welding, EN ISO 4063: Process 141)
  • MAG Welding
    (Metal active gas welding, EN ISO 4063: Process 135)
  • MIG Welding
    (Metal inert gas welding, EN ISO 4063: Process 131)
  • Arc welding by hand
    (Hand welding, EN ISO 4063: Process 111)
  • Plasma welding
    (EN ISO 4063: process 15)