Hastelloy c276 plates sheets, hastelloy c22 coils, hastelloy. Stainless is used to keep food surfaces and medical devices safe of microbes as it is selfrepairing. Hastelloy b2 plates, hastelloy uns n10665 sheets, hastelloy. Hastelloy b2 uns n10665 hastelloy b3 uns n10675 summary. Alloy c22 has outstanding resistance to pitting, crevice corrosion and stresscorrosion cracking. B2 alloy except for bright annealed sheet and strip, is solution heat. In the following graphs, the lines for c22 alloy ar. Typical chemical process industry cpi applications include reactors, heat exchangers, and columns. 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. 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. Hastelloy b2 forged fittings suppliers b564 n10665 2.
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. Haynes international is stocked to respond immediately to virtually any high performance alloy requirement. Nicrmo superalloy hastelloy b2 uns n10665 chemical. Furthermore, it has greatly improved structural stability compared with previous btype alloys, leading to fewer concerns during welding, fabrication, and service. 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. Heattreatment wrought forms of hastelloy x alloy are furnished in the solution heattreated condition unless otherwise specified. 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.
B3 alloy has excellent resistance to pitting corrosion, to stresscorrosion cracking and to knifeline and heataffected zone attack. Temperature uses vary from ambient temperature to 1500f depending on the environments please call for technical advice. It also withstands sulfuric, acetic, formic and phosphoric acids, and other nonoxidizing media. B3 alloy has excellent resistance to pitting corrosion, to. 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. 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. Hastelloy b2 is a nickelbase wrought alloy with excellent resistance to hydrochloric acid at all concentrations and temperatures. Alloy c276 has excellent resistance to pitting, stress corrosion. Hastelloy c22, uns n06022, alloy c22, nickel alloy mega mex. Hastelloy b2 is an ideal material for using in the diverse chemical processes in the aswelded situation.
Heattreatment wrought forms of hastelloy b2 alloy are furnished in the solution heat. Hastelloy b3 datasheet,hastelloy b3 chemical,hastelloy b3. 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. Hastelloy alloy b2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application. Applications in the chemical process industry involving sulfuric, phosphoric, hydrochloric and acetic acid. Hastelloy alloy b2 supplied by siddhagiri metals and tubes is a high quality. The companys technical backup and applications knowledge are unsurpassed. Model 266dsh differential model 266psh gauge model 266vsh absolute data sheet ds266xshen rev. Molybdenum is the primary alloying element which provides significant corrosion resistance to reducing environments. Nickel alloy c276 hastelloy c276 uns n10276 aircraft. 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. Astm b564 uns n10665, hastelloy fittings, hastelloy b2.
Hastelloy c276 has exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides. Acetic acid manufacture, methyl metacrylate, production of medicines, fertilizers, chemical processing, vacuum furnaces, mechanical parts in reducing conditions. 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. Troubles related with the fabrication of hastelloy b2 parts decrease by using alloy b3 because of its enhanced thermal stability. Hastelloy b2 is a nickelmolybdenum alloy particularly suited for equipment handling reducing chemical environments. Guichon valves valves in hastelloy hastelloy b2 alloy. 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.
Stainless is used to keep food surfaces and medical devices safe of microbes as it is selfrepairing with its chromium oxide film. 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. Monitoring and adhering to all advice provided by the uk. Stainless steel is the common name for a number of different alloys used in corrosive environments.
Hastelloy b3 alloy uns n10675 exhibits extremely high resistance to pure hydrochloric, hydrobromic, and sulfuric acids. 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. In the following graphs, the lines for c22 alloy are compared with those of two popular, austenitic stainless steels 316l and 254smo, and a. It also withstands sulphuric, acetic, formic and phosphoric acids. Hastelloy c22 alloy excels in pitting resistance hastelloy c4 alloy samples were subjected to a solution of 11. Heattreatment wrought forms of hastelloy b2 alloy are furnished in the solution heattreated condition unless otherwise specified. Hastelloy alloy b2 chemical composition, mechanical. 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. Hastelloyr b2 can be easily formed using all the conventional methods.
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. The alloy should be considered for use in environments where. Hastelloyr b2 can be welded using the traditional welding methods. 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. 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.
Reproduction of this site in whole or part is prohibited without the expressed permission of high performance alloys, inc. Hastelloy b3 is not recommended in the presence of ferric or cupric salts. Hastelloy c22 is a versatile nickelchromiummolybdenum alloy with better overall corrosion resistance than other nicrmo alloys available today, including hastelloy c276, c4, and a625. 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 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. Prioritising the health and wellbeing of all of our staff. Hastelloy c276 c22 b2 sheet plate coil citizen metals.
It also withstands sulphuric, acetic, formic and phosphoric acids and other non oxidizing media. Hastelloy b2 offers great resistance to reducing acids, organic acids and stress corrosion cracking. 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. Hastelloy b2 uns n010665 offers great resistance to stress corrosion cracking and. B3 alloy has a special chemistry designed to achieve a level of thermal stability greatly superior to that of its predecessors, e. Hastelloy b2, hastelloy c276, wetted parts hastelloy c4. The high molybdenum content imparts resistance to localized corrosion such as. This nickelmolybdenum alloy gives excellent resistance to hydrochloric acid at all concentrations and temperatures from ambient to high. Hastelloy alloy b2 uns n10665 high performance alloys. Learn more about hastelloy c276 alloy sheets or contact us for a quote.
Hastelloy b3 n10675 chemical corrosion resistant alloy. 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. Hastelloy c276 is a nickelmolybdenumchromiumtungsten alloy with excellent general corrosion resistance and good fabricability. B3 also has excellent resistance to pitting corrosion and to stresscorrosion cracking. Aat siddhagiri metals and tubes, the manufacturing of hastelloy b2 welded tubes is done as per strict specifications to create. Hastelloy c22, also known as alloy c22, is a versatile austenitic nickelchromiummolybdenumtungsten alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking.
B2, b3, c4, c22, c276, c2000, d205, g3, g30, g50 and n. A corrosionresistant solidsolution nickelmolybdenum alloy, hastelloy b2 exhibits excellent corrosion resistance in aggressive. The thickness or gauge of the material is what determines whether it is called foil or sheet. It is one of the most corrosion resistant alloys currently available. Magellan metals offers hastelloy c276 sheets thicknesses ranging from. 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. Hastelloy alloys directory the corrosionresistant hastelloy alloys are widely used by the chemical processing industries.
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