BDF can offer you good quality hastelloy c22 hex head bolts, hastelloy c22 socket head/allen bolts, hastelloy c22 hex cap screws, hastelloy c22 hex heavy bolts… in full thread or half thread. Our standards/specifications covers ASTM, ASME, DIN, ISO. Such as DIN933, DIN931, DIN912, ISO4014, ISO4017, ASME/AISI 18.2.1 etc. We can also manufacture all shapes of non-standard hastelloy bolts according to customers’ drawing. BDF is able to produce a wide range of sizes bolts by cold or hot forging. The diameter of bolts ranges from M6-M80 in Metric and 5/16” to 3 1/2” in Inch, and length can be up to 1000mm for bolts.
Hastelloy C22 alloy is an all-round nickel-chromium-molybdenum-tungsten alloy that provides better overall corrosion resistance than other existing nickel-chromium-molybdenum alloys, including Hastelloy C276, C4 alloys, and 625 alloys. Hastelloy C22 alloy has excellent resistance to pitting, crevice corrosion and stress corrosion cracking. It has excellent anti-oxidation water medium capabilities, including wet chlorine, nitric acid or mixed acids containing chloride ions in oxidizing acids. At the same time, Hastelloy C22 alloy also has the ideal ability to resist the reducing and oxidizing environment encountered in the process. With this versatile performance, it can be used in some troublesome environments, or in a variety of production-purpose factories. Hastelloy C22 alloy has exceptional resistance to various chemical environments, including strong oxidizing substances such as ferric chloride, cupric chloride, chlorine, hot contaminated solutions (organic inorganic), formic acid, acetic acid, acetic anhydride, seawater and Salt solution and so on. Hastelloy C22 alloy has the ability to resist the formation of grain boundary precipitates in the heat affected zone of welding, so that it can adapt to a variety of chemical process applications in the welding state.
If our hastelloy c22 bolts caters to your requirement, welcome to contact our professional manufacturers and suppliers. Highly qualified products, competitive price and good after-sale service can be assured.