Hastelloy is a family of nickel-based superalloys that have superior corrosion resistance. It was developed by Haynes International in the 1950s and has become the metal of choice for many industries, including aerospace, automotive, pharmaceutical, chemical processing, and oil production. But what about stainless steel? Is Hastelloy, in fact, stainless steel? Let’s find out.
What is Stainless Steel?
Stainless steel is an alloy of iron, chromium, and other metals such as nickel, molybdenum, and niobium. It has excellent corrosion resistance due to the presence of chromium which forms a protective layer on its surface. Due to these properties, stainless steel is widely used in food preparation equipment, medical instruments, and industrial machinery.
Is Hastelloy a Stainless Steel?
No – while both materials are alloys composed of various metals, they are not the same. The main difference between them is that stainless steel contains chromium which gives it its excellent corrosion resistance, while Hastelloy does not have this component but still offers superior corrosion resistance thanks to its high levels of nickel and molybdenum combined with other elements such as cobalt and tungsten.
Because of its superior corrosion-resistant properties compared to stainless steel, Hastelloy can be used in applications where stainless steel would be unable to withstand harsh environments or extreme temperatures. This makes it particularly useful for industries such as oil production or chemical processing, where it can be exposed to corrosive substances or high temperatures.
So there you have it – while they are both alloys composed of various metals, Hastelloy is not a type of stainless steel but rather a specialized material designed for use in extreme conditions where regular stainless steel would fail. It has superior corrosion resistance thanks to its high levels of nickel and molybdenum combined with other elements making it ideal for use in industries such as oil production or chemical processing where regular stainless steel would be unable to withstand harsh environments or extreme temperatures. If you’re looking for an alloy that can stand up to any job you throw at it – then look no further than Hastelloy!
Meet Heer, a dynamic and driven writer learning tricks of her trade in the metal industry. With a background in Digital Marketing, Heer brings a unique perspective to her writing, sharing valuable insights. Apart from blogging she like reading and hiking.