Blacks fasteners supply a range of structural bolts in 4.6 8.8, 10.9 and 12.9 grades with different finishes including;

galvanised, stainless.

Key features include:

  • Dimensional properties comply with AS/NZS 1252.1:2016
  • Material: Medium Carbon Steel / Alloy Steel
  • Bolt threads comply with AS1275-6G 
  • Mechanical properties comply with AS/NZS 4291.1:2015
  • Nut threads comply with AS1252-6H,
  • HDG Nuts 6AZ According to AS/NZS1214


Tightening of Structural Bolts.pdf

Structural Bolts AS1252, DIN 6914.pdf