HasteIIoy NS312 SS Seamless Pipe
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of hasteiioy ns312 ss seamless pipe in China. If you're going to wholesale high quality hasteiioy ns312 ss seamless pipe made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
HasteIIoy NS312 SS Seamless Pipe
NS312 corrosion-resistant alloy is a metal material with excellent corrosion resistance and mechanical properties. Due to its good corrosion resistance, mechanical properties and processing properties, it is widely used in petroleum, chemical industry, pharmaceuticals, aerospace and other fields. By understanding and applying the composition and characteristics, corrosion resistance, mechanical properties and processing properties of NS312 alloy, its advantages and application potential can be better utilized.
Super Alloy Material Specification
| % | Ni | Cr | Fe | C | Mn | Si | Cu | P | S | ||||
| Min | 72 | 14 | 6 | ||||||||||
| Max | 17 | 10 | 0.15 | 1 | 0.5 | 0.5 | 0.015 | 0.015 | |||||
NS312 HasteIIoy S ss seamless tube


The main components of NS312 alloy include nickel, chromium, iron, molybdenum and other elements. Among them, nickel is the main contributor to the alloy's corrosion resistance, while chromium helps enhance the alloy's oxidation resistance and corrosion resistance. The addition of iron and molybdenum elements further enhances the mechanical properties and processing properties of the alloy. In addition, NS312 alloy also contains a certain amount of copper and titanium elements to enhance its corrosion resistance and high temperature strength.
Hastelloy S (also known as Alloy S), designated UNS N06635, is a nickel-based alloy with excellent thermal stability, low thermal expansion and oxidation resistance at 1095 °C [2000 °F]. Retains strength and ductility after aging at 425 to 870 °C [800 to 1600 °F]. Hastelloy S is primarily used in applications involving severe cyclic heating conditions where components must maintain strength, ductility and metallurgical integrity after prolonged exposure, and is widely used as seals in gas turbine engines where its low coefficient of thermal expansion also Very important.
Hastelloy S is a nickel-based high-temperature alloy composed of nickel, molybdenum, chromium, cobalt and other elements. Hastelloy S alloy has a nickel content of approximately 62%. Hastelloy S is a highly heat-resistant nickel-based alloy with excellent thermal stability, high thermomechanical properties, oxidation resistance and temperatures up to 2000 °f (1093 °C). With simple heat treatment, Hastelloy S will exhibit high heat resistance and thermal fatigue strength.
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