Stainless is used to keep food surfaces and medical devices safe of microbes as it is selfrepairing. Hastelloy b3 n10675 chemical corrosion resistant alloy. Hastelloy alloy b2 uns n10665 high performance alloys. It also withstands sulphuric, acetic, formic and phosphoric acids and other non oxidizing media. Heattreatment wrought forms of hastelloy x alloy are furnished in the solution heattreated condition unless otherwise specified. Magellan metals offers hastelloy c276 sheets thicknesses ranging from. The high molybdenum content imparts resistance to localized corrosion such as. It also withstands sulphuric, acetic, formic and phosphoric acids. Model 266dsh differential model 266psh gauge model 266vsh absolute data sheet ds266xshen rev.
Temperature uses vary from ambient temperature to 1500f depending on the environments please call for technical advice. Hastelloy c22 is a versatile nickelchromiummolybdenum alloy with better overall corrosion resistance than other nicrmo alloys available today, including hastelloy c276, c4, and a625. Hastelloy b2 alloy b2, uns n10665 shaped, flat, square, round, fine wire, plated and unplated astm b333 hastelloyb 2 alloy description alloy bhas excellent resistance to hydrochloric acid at all. Hastelloy b3 alloy, uns n10665, resistance to hydrochloric acid and other strongly reducing chemicals but has poor corrosion resistance to oxidizing chemicals and in the presence of. Hastelloy c22, also known as alloy c22, is a versatile austenitic nickelchromiummolybdenumtungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. Molybdenum is the primary alloying element which provides significant corrosion resistance to reducing environments. Hastelloy c276 c22 b2 sheet plate coil citizen metals.
Hastelloy c276 has exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides. For more than 90 years, guichon valves, an independent european company, led by a longterm oriented management team, is focused on design, manufacturing, assembling and testing of special and. It is one of the most corrosion resistant alloys currently available. Guichon valves valves in hastelloy hastelloy b2 alloy. B2 alloy except for bright annealed sheet and strip, is solution heat. Alloy c276 has excellent resistance to pitting, stress corrosion. Hastelloy b2 is a solid solution strengthened, nickelmolybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids. Troubles related with the fabrication of hastelloy b2 parts decrease by using alloy b3 because of its enhanced thermal stability. Hastelloy b3 alloy uns n10675 exhibits extremely high resistance to pure hydrochloric, hydrobromic, and sulfuric acids. Alloy b3 uns n10675 description b3 alloy is an additional member of the nickelmolybdenum family of alloys with excellent resistance to hydrochloric acid at all concentrations and temperatures.
Haynes international is stocked to respond immediately to virtually any high performance alloy requirement. 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. Alloy c22 has outstanding resistance to pitting, crevice corrosion and stresscorrosion cracking. Reproduction of this site in whole or part is prohibited without the expressed permission of high performance alloys, inc.
Hastelloy c276 plates sheets, hastelloy c22 coils, hastelloy. Aat siddhagiri metals and tubes, the manufacturing of hastelloy b2 welded tubes is done as per strict specifications to create. Oct 25, 2012 hastelloyr b2 can be easily formed using all the conventional methods. Hastelloy alloy b2 supplied by siddhagiri metals and tubes is a high quality. Hastelloyr b2 can be welded using the traditional welding methods. Monitoring and adhering to all advice provided by the uk government, public heath england, the nhs and other advisory bodies to ensure that we play our role in supressing the spread of the virus. Hastelloy alloys directory american special metals, corp. Hastelloy alloy b2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. The need for reliable performance leads to their acceptance and growth in the areas of energy, health and environmental, oil and gas, pharmaceutical and flue gas desulfurization industries. Hastelloy b2 is an ideal material for using in the diverse chemical processes in the aswelded situation. Hastelloy b2 is a nickelbase wrought alloy with excellent resistance to hydrochloric acid at all concentrations and temperatures. 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. This is due to the judicious use of minor elements and a shift in the molybdenum content, to induce the slowlyforming ni 3 mo instead. Hastelloy b2 uns n010665 offers great resistance to stress corrosion cracking and.
Hastelloy b3 datasheet,hastelloy b3 chemical,hastelloy b3. Hastelloy c276 is a nickelmolybdenumchromiumtungsten alloy with excellent general corrosion resistance and good fabricability. 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. B3 alloy has a special chemistry designed to achieve a level of thermal stability greatly superior to that of its predecessors, e. This is because it offers resistance to an arrangement of granule margin carbide precipitates in the weld heating zones that have minimized precipitation of carbides and other forms to ensure the uniform resistance to corrosion. Hastelloy c22 alloy excels in pitting resistance hastelloy c4 alloy samples were subjected to a solution of 11. Resistance to corrosion the high molybdenum content in alloy b2 gives the alloy excellent resistance to hydrochloric acid over a wide range of concentrations and temperatures. Stainless steel is the common name for a number of different alloys used in corrosive environments. A corrosionresistant solidsolution nickelmolybdenum alloy, hastelloy b2 exhibits excellent corrosion resistance in aggressive reducing media such as hydrochloric acid in a wide range of temperatures and concentrations, as well as in mediumconcentrated sulphuric acid even with limited chloride contamination. Hastelloy c276 is not prone to grain boundary precipitation in the as welded. Heattreatment wrought forms of hastelloy b2 alloy are furnished in the solution heat. In the following graphs, the lines for c22 alloy ar. Hastelloy c22, uns n06022, alloy c22, nickel alloy mega mex. The hastelloy alloys like hastelloy c276, hastelloy c22, hastelloy b2, hastelloy b, hastelloy b3, hastelloy x are highly engineered to offer a superior combination of heat resistance, high temperature corrosion resistance, toughness and strength for the most demanding applications in singapore.
This nickelmolybdenum alloy gives excellent resistance to hydrochloric acid at all concentrations and temperatures from ambient to high. The thickness or gauge of the material is what determines whether it is called foil or sheet. The alloy should be considered for use in environments where. Heattreatment wrought forms of hastelloy b2 alloy are furnished in the solution heattreated condition unless otherwise specified. In the following graphs, the lines for c22 alloy are compared with those of two popular, austenitic stainless steels 316l and 254smo, and a. Hastelloy b2 is a nickelmolybdenum alloy particularly suited for equipment handling reducing chemical environments. Hastelloy b2 offers great resistance to reducing acids, organic acids and stress corrosion cracking. Hastelloy alloys directory the corrosionresistant hastelloy alloys are widely used by the chemical processing industries. Stainless is used to keep food surfaces and medical devices safe of microbes as it is selfrepairing with its chromium oxide film. Hastelloy b2 uns n10665 hastelloy b3 uns n10675 summary. B3 alloy has excellent resistance to pitting corrosion, to stresscorrosion cracking and to knifeline and heataffected zone attack. 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. Hastelloyr b2 can be solution treated at 1065c 1950f and then rapidly quenched in normal conditions that require product forms to be furnished and used.
Acetic acid manufacture, methyl metacrylate, production of medicines, fertilizers, chemical processing, vacuum furnaces, mechanical parts in reducing conditions. The thickness or gauge of the material is what determines. Applications in the chemical process industry involving sulfuric, phosphoric, hydrochloric and acetic acid. Prioritising the health and wellbeing of all of our staff. B2, b3, c4, c22, c276, c2000, d205, g3, g30, g50 and n. Hastelloyr b2 can be easily formed using all the conventional methods. Hastelloy b3 is not recommended in the presence of ferric or cupric salts. B3 alloy has excellent resistance to pitting corrosion, to. Alloy b2 should not be used at temperatures between f and 1600f as the alloy forms secondary phases that could decrease the ductility of the material. Hastelloy b2 forged fittings suppliers b564 n10665 2.
Whereas b2 alloy suffers from the rapid forma tion of ni4mo at around 750c, it takes several hours at around 650c, to induce deleteri ous. The companys technical backup and applications knowledge are unsurpassed. Learn more about hastelloy c276 alloy sheets or contact us for a quote. Hastelloy b2, hastelloy c276, wetted parts hastelloy c4. B3 alloy has a special chemistry designed to achieve a level of thermal stability greatly. Hastelloy b2 plates, hastelloy uns n10665 sheets, hastelloy. Astm b564 uns n10665, hastelloy fittings, hastelloy b2.
For more than 90 years, guichon valves, an independent european company, led by a longterm oriented management team, is focused on design, manufacturing, assembling and testing of special and custommade valves, for petrochemical, chemical, fine chemical, pharmaceutical, and nuclear industries, with demanding requirements. Lester metals offers premium hastelloy c276 and x750 in the form of foil and sheet in rolls slit to your specifications and cut to length in sheets. Hastelloy x alloy plate, sheet, strip, bar, tubing and pipe are covered by asme specifications sb435, sb572, sb619, sb622 and sb626 under uns number n06002. Nickel alloy c276 hastelloy c276 uns n10276 aircraft. Monitoring and adhering to all advice provided by the uk. Whereas b2 alloy suffers from the rapid formation of ni 4 mo at around 750c, it takes several hours at around 650c, to induce deleterious second phases in b3 alloy. A corrosionresistant solidsolution nickelmolybdenum alloy, hastelloy b2 exhibits excellent corrosion resistance in aggressive. Furthermore, it has greatly improved structural stability compared with previous btype alloys, leading to fewer concerns during welding, fabrication, and service. Furthermore, it has greatly improved structural stability compared. Hastelloy b2 uns n010665 alloy b2 astm b619 mega mex. Nicrmo superalloy hastelloy b2 uns n10665 chemical. Siddhagiri metals and tubes manufactures highquality hastelloy fittings conforming to international standards and specifications. B3 also has excellent resistance to pitting corrosion and to stresscorrosion cracking.
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