Hastelloy c276 can operate from cryogenic temperatures up to 750f 400c. C22 alloy has outstanding resistance to pitting, crevice corrosion. Hastelloy r c276 is used for desulphurization of flue gas equipment and for. Like many other nickel alloys, it is ductile, easily formed and welded. To compare the performance of hastelloy c276 alloy with that of other materials, it is useful to plot the 0. The high molybdenum content imparts resistance to localized corrosion such as. C276 has good fabricability and impressive corrosion resistance in some of the most severe environments. Kinnari steel our products are of high quality and meet international standards. A hastelloy piping system possesses strong corrosive resistance to localized corrosion. Hastelloy c276 alloy is available in the form of plates, sheets, strips, billets, bars, wires, pipes, tubes, and covered electrodes. Wrought forms of this alloy are furnished in the solution heat. Used for environments where aggressive and localized corrosion attacks are prevalent, this alloy provides resistance to powerful. Hastelloy is one of the best nickelbased steel alloys exhibit high resistance to corrosion.
Hastelloy c276 tubing is also known as alloy c276 seamless nickel tubing which are widely used in variety of industries for critical applications such as marine engineering, waste treatment, pollution control, bleach plant, chemical processing, paper pulp etc. The superior nickel and also molybdenum contents make the nickel metal alloy particularly resistant to pitting or crevice rust in decreasing environments when chromium. The high molybdenum and chromium contents allow the alloy to perform in oxidising, nonoxidising and mixed acids media, whilst exhibiting outstanding resistance to. There are 12 corrosion resistant alloys within the spectrum of hastelloy. Hastelloy c276 is a nickelmolybdenumchromium and tungsten corrosion resistant alloy. The durability of our products is excellent and any scope of deformed pieces is eliminated by the rigorous testing process carried out by us. Hastelloy c2000 alloy strip elgiloy specialty metals. Heattreatment wrought forms of hastelloy c 276 alloy are furnished in the solution heattreated condition unless otherwise specified. Hastelloy c276 nickel alloy, uns n10276, alloy c276, hastelloy c. Hastelloy alloy c276, hastelloy alloy c22 and hastelloy alloy b2 are widely used by the chemical processing, aerospace, pulp and paper, refining, petrochemical and marine industries. Our indepth knowledge of hastelloy c276 and our exemplary product finish is unparalleled. We have exported tubes of all dimensions and finishes to more than 30 countries. Call mega mex for hastelloy c276 plate, sheet, pipe, fittings, bar, tubing and welding wire.
Kinnari steel is the most trusted name for manufacture and supply of hastelloy c276 pipes. Aging is not performed for hastelloy r c276 that is utilized in a solution treated condition. Hastelloy piping hastelloy pipes titan metal fabricators. Conventional machining techniques hastelloy g3 used for iron based alloys may be used. Haynes international hastelloy x alloy tensile properties average effect of cryogenic temperatures on tensile properties form condition test temperature 0. Material specification of hastelloy pipe is a longterm and cost effective. Astm b622 hastelloy c276 pipe, astm b622 alloy c276 pipes. The alloy is resistant to pitting, crevice corrosion, and stress corrosion cracking. Hastelloy c276, nickelvac hc276, inconel 276, nicrofer 5716 contact magellan metals today. It is a niche requirement that is served to the clients for specialized operations. Hastelloy c276 is a nickelmolybdenumchromium high alloy with an inclusion of tungsten made to have outstanding corrosion protection in a wide array of critical environments. Hastelloy c276 tube fittings fastest delivery best price. Surface modification of hastelloy c276 by sic addition and. It is one of the most corrosion resistant alloys currently available.
Om tubes is the most prominent manufacturer and supplier of hastelloy c276 tubes in india. Physical properties of hastelloy r c276 tm at cryogenic temperatures article pdf available in journal of applied physics 1036. It shall be solution annealed and not to be used over 675c1250f. Ritinox overseas is manufacturer, supplier, exporter of alloy c276, hastelloy c276, uns n10276, werkstoff 2.
The high molybdenum content makes this alloy especially resistant to pitting and crevice corrosion. Kentron customers use corrosionresistant metal wire alloys to produce items for the aerospace, weaving, spring, and other industries. This alloy is resistant to the formation of grain boundary precipitates in the weld heataffected zone, thus making it suitable for most chemical process applications in an as welded condition. Hastelloy c276 alloy is a nickelmolybdenumchromium wrought alloy that is a versatile corrosionresistant alloy. Nickel superalloy c276 is a nickel molybdenum chromium tungsten alloy with the addition of tungsten. Hastelloy c276 is also specified in sour gas applications nace mr0175 and is commonly used in flue gas desulfurization fgd applications for scrubbers, dampers and ducts. The production process can be divided for body, nuts, and ferrules. Hastelloy c276, which is also sold as nickel alloy c276, is a nickelmolybdenumchromium wrought alloy. Why c276 nickel alloy is an ideal material for chemical processing. Applied research of laser robot welding system about hastelloy pipe. Nickel alloy c276 c276 plate, pipe and sheet materials display exceptional resistance to.
Alloy c276, with a high nickel contents, is immune to chlorideinduced stress corrosion cracking. Hastelloy c276uns n10276 is a nickelmolybdenumchromium alloy with excellent corrosion resitance in severe environments, which is used in pollution control, chemical processing, pulp and paper production, and waste treatment. Hastelloy c276 seamless pipe hastelloy c276 welded pipe. Typical applications of hastelloy alloy c276 seamless pipes, alloy c276 tubings, uns n10276, wnr 2. In the following graphs, the lines for c276 alloy are compared with those of two popular, austenitic stainless steels 316l and 254smo, and a lowermolybdenum nickel alloy 625, in hydrochloric and sulfuric acids.
The pressuretemperature ratings for hastelloy c276 flanges are listed in below two tables. Nickel alloy c276 hastelloy c276 uns n10276 aircraft. This alloy other important features of nickel alloy c276 and hastelloy c276 include its resistance to oxidizers like. Kinnari steel is leading market giants in manufacturing and supplying highquality hastelloy c276 tubes. Larger pipe sizes are also available in welded construction. Super alloy hastelloy r c276 is capable of being extruded or hot formed. Alloy c276 data sheet uns n10276 alloy c276 uns designation n10276 is a nickelmolybdenumchromiumirontungsten alloy known for its corrosion resistance in a wide range of aggressive media. Machining characteristics are somewhat similar to those for the austenitic 300 series stainless steels. Hastelloy alloy c276 supplied by siddhagiri metals and tubes is a high quality nickel alloy with uns n10276 and wnr 2. Alloy c276 exhibits excellent corrosion resistance in a variety of harsh environments and media. Haynes hastelloy c276 alloy, solution heat treated flat.
Welded hastelloy c276 samples are used in the corrosive oxidizing environment such as hno 3 and h 2 so 4 and reducing environment such as. The undiluted deposited chemical composition of c22 alloy covered electrodes has 0. Electron beam surface melting of hastelloy c276 with the sic addition is. Hastelloy c276 pipes are one of the major growing requirements in high corrosion regions. Alloy c276 is also known as inconel c276 or hastelloy c. Hastelloy c276 tubes are extremely tough and show good characteristics in difficult environments. Csi offers c22 fittings and tubing in compliance with asme and astm specifications for uns n06022. Pressuretemperature ratings for hastelloy c276 flanges. Hastelloy c276 heat resisting alloy tube, outside diameter. The universal governing system for the alloys is the unified numbering system uns number, where uns n10276 governs alloy c276 and uns n06022 governs alloy 22. Surface modification is normally used to tune the surface properties, such as. C276 steel plate,hastelloyc276 alloy,incoloy 625,incoloy 800. Due to c 276s properties it is commonly used in pollution control, chemical, petrochemical and waste incineration applications.
C276 is known as the most universally corrosion resistant material available today. Hastelloy c276 is used for springs and weaving wire. Hastelloy c22 alloy composition has many benefits that help enhance. The tensile properties in the solutionannealed state were better than that of a cast alloy.
Hastelloy c276 forged pipe fittings, uns n10276 forged 90 deg elbow, c276 tee suppliers astm b564 hastelloy din 2. The variation within hastelloy c2000 is the small amount of copper present. Hastelloy alloy c276 steel pipestubes, uns n10276, 2. Total piping solutions leading hastelloy c276 astm b622 seamless pipe manufacturers, have wide range of astm aasme sa2a249a269a312a358 cl. All of the common methods of welding can be used to weld hastelloy c276 alloy, although the.
Dm special steel ltd are specialized hastelloy c276 tube fittings manufacturers, dealers of the premier quality tube fittings. Material specification of hastelloy pipe is a longterm and costeffective. After the hot forming process, this alloy should be solution heat treated. Hastelloy c22 complete alloy overview central states industrial. If orbital or automatic welding equipment is used, programs should utilize a pulsed current. Hastalloy c276 kentron metal stampings and drawn wire. Alloy c276 uns n10276 and alloy 22 uns n06022 meet all the composition requirements and characteristics as defined and specified by astm and asme specifications. Nickel alloy c276 is otherwise known as hastelloy c276, a wrought alloy tube containing varying amounts of nickel, molybdenum, and chromium.
We offer a wide range of hastelloy c276 tubes that meet international standards. Investigation into the intergranular corrosion behaviour. While they all are mostly made up of nickel, chromium, and molybdenum, the 12 alloys all have different variants with different elements infused inside. C276 alloy is an improved wrought version of alloy c in that it usually doesnt need to be solution heattreated after welding and has vastly improved fabricability. Designated with nominal composition 54ni16mo15cr, hastelloy c276 flanges of asme b16. Hastelloy c276 alloy is available in the form of plate, sheet, strip, billet, bar, wire, covere d e l e c t r odes, pipe, tubing, pipe fittings, flanges and fittings. This alloy is a mix of nickel, chromium and molybdenum alloys with the addition of small quantities of tungsten to make it corrosionproof in harsh environments. Hastelloy alloy c276 is a nickelmolybdenumchromium corrosion resistant alloy. Haynes hastelloy c276 alloy, solution heat treated flat products. The superior nickel and also molybdenum contents make the nickel metal alloy particularly resistant to pitting or crevice rust in decreasing environments when chromium conveys level of resistance to oxidizing media. Hastelloy alloys are nickelbased alloys that may also be referred to as superalloys. Microstructure and properties of nickelbased c276 alloy coatings.
We deals in astm b622 hastelloy c276 pipe in india and overseas, offering a wide range of astm b622 hastelloy c276 seamless tubes. Hastelloy g3 alloy does workharden during machining and has higher strength and gumminess not typical of steels. Nickel alloy c276, hastelloy c276 continental steel. Hastelloy c276 is a nickelchromiummolybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. Using both htri and aspentech thermal design software, we design and custom build many different styles of hastelloy pipe.
Hastelloy c276 is perfect for use in situations that demand protection from aggressive corrosion and localized corrosion attack. Dec 12, 2018 alloy c276 is known as a universally available material that exhibits great corrosion resistant properties. Hastelloy c276 seamless pipe is widely used in extreme environments because of its corrosion resistance. Information and suppliers of hastelloy c276 in pipe form. Email this page download pdf download pdf printable page. Humble, texas, united states since 1990 mega mex has supplied specialty metal alloys throughout the world for industries requiring heat resistant, high temperature, corrosion resistant, and abrasion resistant. C276 steel plate,hastelloyc276 alloy,incoloy 625,incoloy. Appearance, metallic solid in various forms bar, sheet, plate, foil, wires, tubing. Hastelloy c276 tubes, hastelloy c276 seamless tubes. Contact us for your requirement of hastelloy c276 tubes.
Alloy c276 is known as a universally available material that exhibits great corrosion resistant properties. Hastelloy piping corrosion resistance hastelloy pipe is suitable for applications in the chemical processing, pharmaceutical, agricultural, food, petrochemical, and power industries. Hastelloy c276 is a nicrmo based superalloy used in various industries ranging from marine to aerospace applications. As per design standard the body is made from hex or round bar which is subject to heat treatment depending on the stature of the bar. Further, mathematical equations were developed using the statistical software minitab17. Hastelloy c276 seamless pipe is available from magellan metals in sizes up to 6in. I to v astm b163, astm b423, astm b622, astm b619, astm b626 hastelloy pipe. The high molybdenum and chromium contents allow the alloy to perform in oxidising, nonoxidising and mixed acids media, whilst exhibiting outstanding resistance to pitting and crevice corrosion attack.
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