Construction and infrastructure
Construction and infrastructure

The failure mode
Anchor bolts are cast in and never inspected again. Whatever corrosion protection goes on at the factory is the only protection that structure will ever get.
What we supply
Hot dip galvanized rod to DIN 976 with nuts overtapped per ASTM A563, so the set still assembles after 85 µm of zinc goes on.
Grades used here
Recommended coatings
Hot dip galvanizing
Structural steelwork, anchor bolts, pipe supports, transmission towers — anything outdoors, exposed, and not routinely dismantled.
Zinc flake (Geomet / Dacromet)
Class 10.9 and 12.9 fasteners, wind turbine bolting, automotive and any application where hydrogen embrittlement is a stated concern.
Need a quotation?
Send us the grade, size and quantity. We reply within one working day with price, lead time and the certificate package included.