UNS N08800 Incoloy 800 thread Nature Nickel Alloy square head bolt
Alloy C-276 is one of the most versatile corrosion-resistant alloys available today.
Nickel alloy C-276 resists the formation of grain boundary precipitates in the weld heat affected zone, making it a candidate for most chemical and petrochemical processing applications in the as-welded state. HC276 is a nickel alloy with excellent resistance to reducing acids, sulfuric acid, hydrochloric acid, brine solutions, oxidizing chlorides and hot sea water.
Alloy C-276 has excellent resistance to sulfuric acid, hydrochloric acid, formic acid, acetic acid, chlorides, solvents, wet chloride gas, hypochlorite and chlorine solutions. Alloy C-276 has excellent phosphoric acid resistance at all temperatures below boiling point and concentrations below 65%. The limiting factor when dealing with strongly oxidizing environments is the low chromium content, which means that hot concentrated nitric acid environments are not desirable.