... 1/2"-32" UNS N10276 ASTM B564 Hastelloy alloy Flange,Hastelloy C276Hastelloy alloy is a nickel-based alloys, mainly ... , chemical industry, environmental protection and many other fields abroad.Hastelloy C276(NS334), it has excellent corrosion resistance for oxide & ... used for strong corrosive oxidation - reduction complex media application.Hastelloy B-2(NS322), it can withstand strong reduction media, ...