It is an excellent material for use in the sulfur free conditions. This alloy has also great resistance to knifeline and heataffected zone attack. Chemical composition of hastelloy alloy about hastelloy hastelloy is a registered trademark name of haynes international, inc. Many nickelbased steel alloys exhibit high resistance to corrosion, and hastelloy is one of the best. The other variations of hastelloy might also be used as hastelloy b3 equivalent products in. Hastelloy b3 alloy uns n10675 exhibits extremely high resistance to pure. Like b 2 alloy, b 3 is not recommended for use in the presence of ferric or cupric salts as these salts may cause.
The following table shows the chemical composition of hastelloyr b3. Hastelloy r b 2 can be welded using the traditional welding methods. Microstructural and hardness evaluation of ni4mo alloy with. Hastelloy alloy possesses outstanding resistance to nonoxidizing acids, such as hydrochloric acid and sulfuric acid. They are visually examined for conformity to astm, asme, mss, din, en, and jis codes and standards. B3 alloy has excellent resistance to pitting corrosion, to. Alloy c276 pipes, tubes, inconel c276 fittings, hastelloy c flanges, hastelloy c276 tube fittings, werkstoff 2. Founded in 1946, alloy wire international is the worlds preferred manufacturer of nickel alloy wire, bars and wire rope, providing customers with the assurance of quality, delivery and accuracythe fundamental reasons behind our strapline manufacturing quality, delivering reliability why work with us.
The alloy has outstanding resistance to hydrochloric and sulfuric acids in the aswelded condition and excellent thermal stability. At pm metal, all astm b564 uns n10675 hastelloy b3 forged fittings are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. The timetemperaturetransformation diagram shown above illustrates the advantages of b 3 alloy over its predecessor b. Hastelloy b2 provides resistance to pure sulfuric acid and a number of nonoxidizing acids. What is hastelloy forging hastelloy alloys b, c, c276. Hastelloy c22 uns n06022 is a highly corrosionresistant nickel alloy. Alloys of identical chemical and mechanical properties are available from other manufacturers and offer excellent alternatives to the various hastelloy alloys.
B 3 alloy has a special chemistry designed to achieve a level of thermal stability greatly superior to that of its. It also withstands sulfuric, acetic, formic and phosphoric acids, and other nonoxidizing media. The hightemperature corrosion of hastelloy n alloy uns. Upon request, official certified inspection agencies can be called in to witness the material. Bauschinger effects nickel base alloy hastelloy r235 a. Corrosion resistance an overview sciencedirect topics. Magellan metals worldwide supplier of specialty metals. We have the metals that you need, when you need them.
Applications hastelloy b 3 alloy is suitable for use in all applications previously requiring the use of hastelloy b 2 alloy. Welding hastelloy to 316l american welding society. Strengthening of super alloys is performed by solidsolution hardening, work hardening, and precipitation hardening methods. Hastelloy c276 is not prone to grain boundary precipitation in the as welded condition and therefore suitable for many chemical process applications. Hastelloy b3 is not recommended in the presence of ferric or cupric salts. As a premium supplier of numerous metals and alloys such as. This is due to the reduced tendency to precipitate deleterious intermetallic phases in b 3 alloy, thereby, affording it greater ductility than b 2 alloy during and following various thermal cycling conditions. Its chief advantage over high siliconiron based alloys are excellent formability, good resistance to elevated temperature embrittlement and superior performance in many concentrations of sulphuric acid.
Hastelloy b 3 alloy is suitable for use in all applications previously requiring the use of hastelloy b 2 alloy. It has also been found to be exceptionally resistant to stresscorrosion cracking in. Hastelloy alloy b3 price, chemical composition, astm standard. Chemical compatibility chart metallic materials used. The advantages of b 3 alloy over previous b family alloys are enhanced thermal stability and improved fabrication characteristics. Hastelloy b3 alloy uns n10675 is an excellent resistance alloy to hydrochloric acid at all concentrations and temperatures. In addition, this nickel steel alloy has great resistance to knifeline and heataffected zone attack. Hastelloy alloy b3 chemical composition, mechanical. Like b 2 alloy, b 3 is not recommended for use in the presence of ferric or cupric salts as these salts may cause rapid corrosion failure. Hastelloy b 3 alloy is available in the form of plate, sheet, strip, billet, bar, wire, pipe and tubing. Our stocks include not the most popular grades such as 304, 304h, 316 and 316 h but also super austenitics and nickel alloys in virtually every form. Here youll find current best sellers in books, new releases in books, deals in books, kindle ebooks, audible audiobooks, and so much more. Exceptional resistance to hcl and h2so4 and enhanced structural stability. It is used in pharmaceutical and related industries.
It consists of the maximum nickel content and offers resistance specifically at the elevated temperatures. Guidelines for the welded fabrication of nickel alloys for corrosionresistant service there are a number of factors that require attention during fabrication. The following table shows the chemical composition of hastelloy r b 3. B3 alloy has a special chemistry designed to achieve a level of. Inconel and hastelloy alloy ccorrosion resistance properties. Bauschinger effects nickel base alloyhastelloy r235. Intamet stocks the probably the largest and most extensive singlesite stainless steel and nickel alloy range in the uk. B applicable specifications the data and information contained in this pamphlet have been taken from open literature and is.
Alloy b2 variations b3, b4, and b10 have been developed with additions of chromium and iron to improve resistance to slightly oxidizing conditions and. In addition to outstanding resistance to all manner of pitting and cracking, parts made from hastelloy metal blends tend to find good use across a wide range of chemical applications that might otherwise oxidize the metal. Hastelloy c276 has exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides. Good morning guys, i have a tough one, i have a customer that is welding hastelloy to 316l using at gtaw root and remaining passes with gmaw, they are using inconel 182 for a filler and a trimix gas. Hastelloy b 3 is not recommended in the presence of ferric or cupric salts. Alloy c276 is also defined as alloy c276, inconel c 276 or hastelloy c, hastelloy c276 is a superalloy with a perfect combination of molybdenum, nickel, and chromium. The hastelloy b3 chemical composition has a minimum of 65% nickel, 28% molybdenum and iron, carbon, cobolt, manganese, chromium, silicon, titanium, tungsten, aluminum and copper in it. The nominal chemical compositions of these alloys and the. Ferric or cupric salts may develop when hydrochloric acid comes in contact with iron or copper. Inconel alloy can be utilized from cryogenic to above 1200of. Controlling the microstructure of hastelloyx components. Chemical composition, specifications, designations, key features, typical applications. Hastelloy b2 uns n010665 offers great resistance to stress corrosion cracking and pitting.
Chemical resistance chart introduction corrosion and degradation depend on many parameters. Nickel, inconel, hastelloy, incoloy, stainless steel, titanium, super alloys and more throughout the world, magellan metals can support the most advanced projects. Buy astm b564 uns n10675 hastelloy b3 forged fittings. Hastelloy b3 alloy uns n10675 exhibits extremely high resistance to pure hydro chloric, hydrobromic, and sulfuric acids. The hastelloy trademark is applied as the prefix name of a range of corrosionresistant metal alloys under the material term superalloys or highperformance alloys. There are ten different alloys in the hastelloy family, each with its own unique characteristics that make them desirable as materials of construction for many different manufacturing processes. In this work, it is found that the lattice parameter. Hastelloy b3 uns n010675 provides excellent resistance to hydrochloric acid. Unfortunately i dont have the pqr in front of me at the moment i will be at their location tomorrow but i thought i would get the ball rolling with ideas. Chromiumnickel manganese stain less steels types 216 and 216l. Hastelloy r b 2 can be easily formed using all the conventional methods. The alloy should not be used in oxidizing media or where oxidizing contaminants are. The most versatile of the hastelloy alloys are the ctype. Hastelloy b 3 is a nickelmolybdenum alloy with excellent resistance to pitting, corrosion, and stresscorrosion cracking plus, thermal stability superior to that of alloy b 2.
Chemical composition of hastelloy alloy hastelloy b b2 c. B 3 also has excellent resistance to pitting corrosion and to stresscorrosion cracking. Hastelloy b3 rtw filler metal haynes international. Hastelloy b2 is a nickelmolybdenum alloy with significant resistance to reducing environments, such as hydrogen chloride gas and sulfuric, acetic and phosphoric acids. Hastelloy alloy b3 chemical composition, hastelloy alloy b3 mechanical properties, heat treatment, hastelloy alloy b3 datasheets, hastelloy alloy b3 supplier tcpdf. The following datasheet will provide more details about hastelloy r b 3. The composition brings the mechanical properties of the alloy. It also withstands sulphuric, acetic, formic and phosphoric acids and other non oxidizing media.
This nickelmolybdenum alloy gives excellent resistance to hydrochloric acid at all concentrations and temperatures from ambient to high. Astm a262 practice a, annual book of astm standards, vol. The recently developed hastelloy hybridbc1, will handle stronger nonoxidizing acids than ctype alloys and will tolerate oxidizing impurities that b type alloys will not. The improved thermal stability of alloy b 3 alloy minimizes the problems associated. Alloy wire international narrowboat way, hurst business park, brierley hill, west midlands, dy5 1uf uk. It also withstands hydrogen chloride, sulfuric, acetic and. It typically contains 22% chromium, % molybdenum, and less than 3 % iron.