Materials monel, ss 316, c276, brass, titanium, mesh. Hastelloy c276 alloy can be f o r ged, hotupset and impact e x t r uded. The c276 substrate forms the backbone of the conductor and provides the mechanical strength to the system. To compare the performance of hastelloy c276 alloy with that of other materials, it is useful to plot the 0. Microstructure and properties of nickelbased c276 alloy. Inconel c276 is used in pollution control, chemical processing, pulp and paper production, and waste treatment. 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. We can machine to print and accept the most common file formats including. Hastelloy c276 flanges nickel alloy hastelloy flanges. The high molybdenum content imparts resistance to localized corrosion such as pitting.
C276 being one of them and on the more difficult end of the spectrum. In the following graphs, the lines for c22 alloy ar. Physical properties of hastelloy r c276 tm at cryogenic temperatures article pdf available in journal of applied physics 1036. The high molybdenum content imparts resistance to localized corrosion such as. Hastelloy c 22 alloy excels in pitting resistance hastelloy c4 alloy samples were subjected to a solution of 11. The increase in tensile and yield properties is dependent on the percentage of cold reduction induced on the material. We can supply mill runs of alloy c276 plate, hastelloy c276 alloy plate and inconel c276 alloy plate or simply cut from stock. Alloy c276, with a high nickel contents, is immune to chlorideinduced stress corrosion cracking. Hastelloy x alloy a nickelbase alloy with an exceptional combination of oxidation resistance, fabricability and hightemperature strength.
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. These take precedence and supersede any previous material safety data sheets you may have for our products, so please update your sds files accordingly. Magellan metals offers hastelloy c276 flanges that provide excellent corrosion resistance for use in extreme environments. 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. Contents principal features 3 chemical composition 3 physical properties 3 formability 4 dynamic modulus of elasticity 4 tensile data 5 average corrosion data 6 isocorrosion diagrams 7 h2006d. The alloy should be considered for use in environments where resistance to hot contaminated mineral acids, organic and inorganic chloridecontaminated media, chlorine, formic and acetic acids, acetic, acetic anhydride, sea water and brine solutions is. Alloy c276 is also known as inconel c276 or hastelloy c.
Properties of alloys nickel alloys are more expensive than stainless steels. Dec 12, 2018 alloy c276 is known as a universally available material that exhibits great corrosion resistant properties. Its hard to give an an answer on how hastelloy runs. Hastelloy c22 alloy excels in pitting resistance hastelloy c4 alloy samples were subjected to a solution of 11. Hastelloy c22 alloy hastelloy c276 alloy haynes 625 alloy hastelloy c22 alloy 2.
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. 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. This alloy other important features of nickel alloy c276 and hastelloy c276 include its resistance to oxidizers like. Hastelloy c276 is a nickelchromiummolybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. Vdm alloy c276 is a nickelchromemolybdenum alloy with tungsten. The short time elevated temperature tensile properties of alloy 625 annealed at 1 950 f 1 066 c are shown in the following graph. Preheating or secondary heat treatment is generally unnecessary.
The combination of the high molybdenum and chromium content, along with the addition of tungsten, make alloy c276 highly resistant to chloride stress corrosion cracking, pitting, crevice corrosion and general corrosion. As expected, the lowest with 120 a, confirmed by the highest wettability angle. Average physical properties average dynamic modulus of elasticity formability physical property te m p e r at u r e, f british units te m p e r at u r e, c metric units d e n s i t y 7 2 0. The companys technical backup and applications knowledge are unsurpassed. Corrosion material s c276 is a solidsolutionstrengthened, nickelmolybdenumchromium alloy with a small amount of tungsten, which exhibits excellent corrosion resistance in an assortment of harsh environments. Pdf microstructure and properties of nickelbased c276 alloy. Haynes international hastelloy c22 alloy to compare the performance of hastelloy c22 alloy with that of other materials, it is useful to plot the 0. All the advice so far has been good but its still all relative to what you already have experience with. C276 has good fabricability and impressive corrosion resistance in some of the most severe environments. Hastelloy c276, which is also sold as nickel alloy c276, is a nickelmolybdenumchromium wrought alloy. Hastelloy alloy c276 supplied by siddhagiri metals and tubes is a high quality nickel alloy with uns n10276 and wnr 2. Alloy 625 derives much of its strength from the addition of molybdenum and columbium. It offers excellent resistance to stress corrosion cracking and oxidising atmospheres up to 1040oc, whilst the high molybdenum content gives the alloy its excellent. Strip hastelloy alloy c276 elgiloy specialty metals.
Haynes international is stocked to respond immediately to virtually any high performance alloy requirement. Hastelloy c276, nickelvac hc276, inconel c276, nicrofer 5716 inconel c276 is a nickelmolybdenumchromium alloy with excellent corrosion resistance in severe environments. Hastelloy c276 was one of the first nickelmolybdenumchromium alloy that was created in order to be able to withstand these environments. Alloy c276 n10276 alloy c276 is a wrought nickelchromiummolybdenumtungsten alloy which displays. Much like its counterparts, c276 displays strong resistance to stress corrosion cracking, crevice corrosion, and pitting. All tabulated values are abstracted from asme bpvc section ii part d properties. Alloy c276 n10276 alloy c276 is a wrought nickelchromiummolybdenumtungsten alloy which displays remarkable corrosion resistance in a very wide range of processing environments.
Nickel alloy c276, hastelloy c276 continental steel. H3009a contents principal features 3 creep and stressrupture strength 4 tensile properties 6 physical properties 10 oxidation 14 carburization 15 health and safety 15 sales office addresses 16. The alloy should be considered for use in environments where resistance to hot contaminated mineral acids, organic and inorganic chloridecontaminated media, chlorine, formic and acetic acids, acetic, acetic. Astm b 575 hastelloy c4 description alloy c4 is a nickelchromiummolybdenum alloy with outstanding high temperature stability. Pdf in recent years, the nimocr superalloy hastelloy c276 has been used. We offer squares, rectangles, rings, circles and completely custom processed plate shapes per your requirements. With high levels of resistance to stress corrosion cracking, pitting, and crevice corrosion, c276 is the preferred alloy in industries such as chemical processing. Thermal expansion coefficients for hastelloy c276 at elevated. Nickel alloy c276 hastelloy c276 uns n10276 aircraft. A comparison of the properties of corrosionresistant alloys and titanium.
Wire hastelloy alloy c 276 elgiloy specialty metals. Zhou national high magnetic field laboratory, florida state university, tallahassee, florida. A comparison of the properties of corrosionresistant. Nickelchromiummolybdenum corrosionresistant alloys such as inconel alloys c276, 22, and 686 and incoloy alloy 277mo are excellent candidates for this purpose. Typical chemical process industry cpi applications include reactors, heat exchangers, and columns. Alloy c276 welding products are used as matching composition filler material for welding c276 alloy wrought and cast products, for dissimilar welding applications including other nickelchromiummolybdenum alloys and stainless steels, and for weld overlay or cladding of steels. A comparison of the properties of corrosionresistant alloys. Another widely used nickelmolybdenumchromium alloy that is used in several different industries is hastelloy c276.
Magellan metals offers hastelloy c276 sheets thicknesses ranging from. Contact us to learn more about hastelloy c276 flanges or to request a quote. I run a family of parts of several different materials consisting of mostly stainless steels and the high temp alloys. This page introduced hastelloy c276 flanges of asme b16. All of the common methods of welding can be used to weld hastelloy c276 alloy, although the oxyacetylene and submerged arc p r ocesses are not re c o m m e n d e d.
Page 33 specialty materials hastelloy c276 for further information about our products and locations, please refer to our image brochure or consult our website at the illustrations, drawings, dimensional and weight data and other information included in these data sheets are intended only for the. 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. The thermal expansion coefficients for hastelloy c276uns n10276 are provided in below tables. In applications high current cables, high field magnets. Applications include and are not limited to, stack liners, ducts, dampers, scrubbers, stackgas reheaters, heat exchangers. Learn more about hastelloy c276 alloy sheets or contact us for a quote. Hastelloy c276 distributor, source for hastelloy c276. Hastelloy b2 alloy a nickelmolybdenum alloy with outstanding resistance to hydrochloric and sulfuric acids in the aswelded condition. Physical properties of hastelloy c276 at cryogenic. Table 4 elevated temperature dynamic modulus properties. Pdf this work assessed nibased c276 alloy coatings by pta with different degree of interaction with aisi 316l and api 5l x70 steel. For comparison purposes, data describing competitive alloys allegheny ludlum al6xn, krupp vdm alloys 31 and 59, and haynes hastelloy c2000 are included. Alloy c276 cannot be hardened by heat treatment but can be hardened by cold working using various means.
An aid for specifying cost effective materials for demanding applications revision 1, august 30, 2005 commercially pure c. The pressuretemperature ratings for hastelloy c276 flanges are provided in both metric unit and us customary unit. Improved current density in 2g hts conductors using thin. Hastelloy c276 is perfect for use in situations that demand protection from aggressive corrosion and localized corrosion attack. 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. Shaped, flat, square, round, fine wire, plated and bare wire speci. C276 has excellent corrosion resistance in both oxidizing and reducing environments. Hastelloy c276 is a nickelmolybdenumchromiumtungsten alloy with excellent general corrosion resistance and good fabricability. Hastelloy c276 nickel alloy, uns n10276, alloy c276. Although the alloy tends to workharden, it can be successfully deepdrawn, spun, p r ess formed or punched. Pdf physical properties of hastelloy r c276 tm at cryogenic. Nickel superalloy c276 is a nickel molybdenum chromium tungsten alloy with the addition of tungsten.
1439 427 959 1381 629 128 728 1494 947 493 1013 1513 10 1410 958 580 677 314 1081 642 598 648 610 835 49 1294 475 557 991 325