Technical Information

ASTM A320 L7 Studs, Rods & Bolts

Posted on by Paul

ASTM A320 L7 Studs, Rods & Bolts

L7 fasteners are alloy steel fasteners designed for low-temperature service down to –101 °C (–150 °F).

Properties & Specifications

  • Material: Alloy Steel
  • Tensile Strength: 125 ksi min
  • Charpy impact tested

Applications

  • LNG facilities
  • Cryogenic vessels
  • Cold-region pipelines

FAQs

What’s the difference between L7 and B7?
L7 is impact-tested for low-temperature use.

L7_Fasteners_(ASTM_A320)_SPEC

Please note that this product information is intended for general reference only. Consult the applicable material specification to make sure the correct material is selected for your specific application.