TorqBolt manufactures and supplies Ped Certified Low temperature ASTM A320 fasteners for the Cryogenic Industry. Low temperature Bolting also Known as cryogenic Bolting are generally Impact tested at temperatures as low as -196°C as products frequently operate in environments below -150°C. Low temperature Fasteners are available in hot dip galvanized & Electro polished conditions.

Cryogenic Bolting Materials

  • ASTM A320 L7 / L7M / B8M / B8M CLASS 2 / L43
  • ASTM A453 660 Grade A / B / C / D
  • ASTM A1014 UNS N07718

Cryogenic Bolting Products

  • Flat Countersunk Screws
  • Set Screws
  • Hexagon Nuts
  • Hex Socket Set screws
  • Acorn Nuts