Quality, Stock & Other Services

ISO 9001



Our own quality management system meets the stringent requirements of ISO 9001:2008, as certified by Lloyd’s Register Quality Assurance, as well as a host of international standards.                                                                                                    

ARi maintain large inventories of finished mineral insulated cables and variety of thermocouple types for immediate shipment.

  • High purity (99.4% minimum) magnesium oxide (MgO) insulation.
  • Special Limits of Error per ASTM E-230.
  • Sizes from 0.020 to 0.750 inch O.D.
  • Imperial and metric sizes


ARi offers our customer’s complete NDT (non-destructive testing) procedures and certification for all cable and finished assemblies.

  • Temperature calibration
  • Hi-Temp insulation resistance (IR)
  • Capacitance
  • Dielectric strength
  • Liquid penetrant
  • Helium leak

All certifications are traceable to National Institute of Standards and Technology (NIST).