Are there any metal experts here?
Just was wondering what is "hydraulic steel" and if it is safe to use in the brewery. I am looking to buy this fitting:
http://www.ebay.com.au/itm/Hydrauli...efaultDomain_3&var&hash=item3a6c837523&_uhb=1
Many thanks in advance!![Mug :mug: :mug:](https://cdn.homebrewtalk.com/smilies/sdrinking-100-154.gif)
Just was wondering what is "hydraulic steel" and if it is safe to use in the brewery. I am looking to buy this fitting:
http://www.ebay.com.au/itm/Hydrauli...efaultDomain_3&var&hash=item3a6c837523&_uhb=1
Many thanks in advance!
![Mug :mug: :mug:](https://cdn.homebrewtalk.com/smilies/sdrinking-100-154.gif)