Steel pipes and Astm A286 Bolts are unlikely to corrode and rust because of the presence of the chemical element chromium.... moreSteel pipes and Astm A286 Bolts are unlikely to corrode and rust because of the presence of the chemical element chromium. However it is not always the case, particularly withASTM A193 B7 steel pipes subjected to chemical reactions. Nonetheless, we should be worried about how to care for our steel pipes so that they can serve us for a long period.