Ask HILTIAskLearnArticles
Ask HILTI

A corrosion related question

Posted by Domalmost 6 years ago
A corrosion related question

I am anchoring a stainless steel baseplate into concrete, can I use HDG thread rods?

corrosion,galvanic

1 Reply
Posted by Domalmost 6 years ago

Hi,

There will be electrochemical incompatibility present due to difference in nobility of the metals. Stainless Steel will have a Larger surface area (baseplate) as compared to the lesser surface area of the Hot Dip galvanized threaded rods, thus, there is a high probability of heavy corrosion of the threaded rods. We recommend using stainless steel threaded rods only.

Cheers,
Dom

stainless steel,nobility