* Inert catchment situation may apply. (See Technical Bulletin TB 15)
** Not recommended for severe environments.
*** As found in some washers, roof penetration flashings and black "lead" pencils etc.
Compatibility of Direct Contact between Metals or Alloys table extracted from BlueScope Steel Limited's "Corrosion Technical Bulletin CTB12 -
Dissimilar Materials" pdf document and is subject to the terms and conditions contained within this document.
Find out more about dissimilar metals