Hastelloy valves are made up of nickel-chromium-molybdenum alloy that is resistant to corrosion and oxidation. These valves often contain other elements such as manganese, carbon, sulfur, silicon, and copper. Nickel provides high strength, while molybdenum improves resistance to pitting corrosion. Chromium contributes to the alloy’s oxidation resistance, as well as its ability to resist uniform corrosion by a variety of chemicals and environments. In addition, Hastelloy valves contain small amounts of titanium and tungsten, which increase the alloys’ resistance to chloride ion stress corrosion cracking. The combination of these elements gives Hastelloy valves superior corrosion protection compared to other metal alloys.
Hastelloy Valves are an incredibly useful industrial component. They provide excellent resistance to both oxidation and corrosion, meaning they last far longer in hostile environments. Hastelloy is a class of superalloys containing nickel, chromium, and molybdenum as the primary ingredients. As well as being ideal for highly damaging corrosive environments and works for applications with temperatures ranging from cryogenic up to about 1300°F (704°C). This metal's superior strength and toughness make it ideal for valves that withstand extreme conditions or wear. In addition to their mechanical properties, Hastelloy Valves have an aesthetic advantage over other valve materials. Its high polish ability and resistance to scaling or buildup in harsh media make them look good over time.
Hastelloy valves are classified under the Harmonized System of Nomenclature (HSN) code 8418. This is the same code used for other valves and related accessories such as flanges, end pieces, and gaskets.
Hastelloy valves can be welded using various welding methods, such as GTAW (Gas Tungsten Arc Welding) or SMAW (Shielded Metal Arc Welding). It is important to ensure that the proper welding parameters are followed in order to prevent any damage to the valve material and reduce potential risks.
No, Hastelloy valves are not magnetic due to their alloy composition, which prevents them from being attracted by a magnet. However, they do have the ability to hold a small amount of magnetism which is why they are often used in applications where high levels of magnetic fields are present.
The Price Range For Hastelloy Valves Products Is ₹2400To ₹2700 Per Piece.