Hastelloy C276 butt welded elbows to perform in oxidising non-oxidising and mixed acids media

This provides greatly enhanced resistance to sulfuric acid. It also has a high chromium content, to maximize its resistance to oxidizing chemicals and process streams contaminated with ferric ions and dissolved oxygen.

Hastelloy C2000 Tubes are used in a broad range of industries including petrochemical processing, chemical processing equipment manufacturing, oil refineries and power plants.

It demonstrates good resistance to neutral and reducing environments. This alloy creates a tenacious oxide, protective film that does not spall off, but it retains superior oxidation resistance at soaring temperatures.

Hastelloy Alloys Directory
The Corrosion Resistant HASTELLOY alloys are widely used by the chemical processing industries. 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 C2000 is available in a variety of sizes and thicknesses, this type of nickel-chromium-molybdenum alloy is renowned for its superior strength and corrosion resistance.

It is able to withstand a wide range of oxidizing and non-oxidizing chemicals, and exhibits outstanding resistance to pitting and crevice attack in the presence of chlorides and other halides.

The high molybdenum content imparts resistance to localized corrosion such as pitting.

The flange is second most used joining method after welding. Flanges are used when joints need dismantling. It provides flexbility for maintenance. Flange connects the pipe with various equiment and valves. Breakup flanges are adde din the pipeline system if regular maintenance in required during plant operation.
A flanged joint is composed of three separate and independent although interrelated components; the flanges, the gaskets, and the bolting; which are assembled by yet another influence, the fitter. Special controls ae required in the selection and application of all these elements to attain a joint, which has acceotable leak tightness.

Rotary draw bending can also utilize mandrels.

Hastelloy B2 pipe bend is a solid solution strengthened, nickel-molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids.

Hastelloy G30 is a nickel-based alloy with a high chromium content that provides superior corrosion resistance to commercial phosphoric acid and many highly oxidizing acid media.

This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as welded condition.

We manufacture high quality standard and custom Hastelloy C22 fastener washers. We manufacture all types of gaskets in almost all shapes and sizes. Sizes range from m1 – m150 for metric sizes and # 0000 to 6″ for imperial sizes.

Hastelloy B3 fasteners offer the same excellent resistance to hydrochloric acid and other strong reducing chemicals as other B alloys, including B2, but with significantly enhanced thermal stability and easier fabrication. In addition, B3 fasteners are highly resistant to attack from cut lines and heat affected zones. Like B2 alloys, B3 fasteners are not recommended for use in the presence of iron or copper salts that can cause rapid corrosion failure.

Hastelloy C276 material is designed with good mechanical properties. They have a minimum tensile strength of 601Mpa and a minimum yield strength of 204Mpa. This material makes the alloy easy to machine and elongate.

Hastelloy C276 Flanges Hastelloy C276 Flanges are made up of the nickel chromium molybdenum alloy that is called hastelloy. The composition includes 50.99% nickel, 14.5% chromium, 15% molybdenum and carbon, manganese, silicon, sulfur, cobalt, iron and phosphorus in it. The Hastelloy C276 Flanges have high melting point of 1370 degrees Celsius. This high melting point allows for higher operating temperatures of the flanges. The material also has 790MPa minimum tensile strength and 355MPa minimum yield strength.

G30 alloy can prevent the formation of grain boundary precipitation in the heat affected zone of welding, so its welded products are suitable for various chemical treatment engineering applications.

Hastelloy G30 Hastelloy alloy is a kind of nickel base high temperature alloy composed of nickel, chromium, cobalt, tungsten and other elements, the nickel content is about 37%.

It is used in flue gas desulfurization systems because of its excellent resistance to sulfur compounds and chloride ions encounted in most scrubbers. C 276 alloy has excellent resistance to pitting and to stress corrosion cracking. It is also one of the few materials that withstands the corrosive effects of wet chlorine gas, hypochlorite, and chlorine dioxide.

This action draws the pipe or tube forward making the desired bend.

Although there are several variations of the Hastelloy nickel alloy, Hastelloy C-276 is by far the most widely used.

The Hastelloy stainless steel plates are having low-carbon they can also withstand to the corrosive effect of the wet chlorine gas, hypochlorite and chlorine dioxide.

Hastelloy B3 Socket Weld Flanges is dual-certified to meet both SS 316 and SS 316L.

Hastelloy B2 pipe bend provides resistance to pure sulfuric acid and a number of non-oxidizing acids. The alloy should not be used in oxidizing media or where oxidizing contaminants are available in reducing media.

Hastelloy C276 is a formidable alloy of molybdenum, chromium, nickel, and traces of tungsten. Hastelloy C276 Plates contain high levels of nickel and molybdenum, which provide resistance to crevice corrosion and pitting in reducing conditions, while chromium provides resistance to oxidizing media.

Hastelloy C-276 is a nickel-molybdenum alloy containing chromium. Hastelloy C276 Pipe, Hastelloy C276 Seamless Pipe, and Hastelloy C276 Seamless Pipe materials have excellent corrosion resistance and are known for their extensive use in chemical and waste disposal.

Superior resistance to hydrochloric acid, aluminum chloride catalysts and other strongly reducing chemicals. Excellent high-temperature strength in inert and vacuum atmospheres.

A nickel alloy of this type also has great resistance to hydrochloric acid at different concentrations and temperatures.

HASTELLOY C276 is not prone to grain boundary precipitation in the as welded condition and therefore suitable for many chemical process applications.

Hastelloy C22 machined gaskets also have the best resistance to environments that encounter reducing and oxidizing conditions in the process stream. Hastelloy C22 round washers can be welded, forged, hot upset and impact extruded. Typical chemical process industry (CPI) applications for Hastelloy C22 punch gaskets include reactors, heat exchangers and columns. Hastelloy C22 flat washers have excellent resistance to pitting corrosion, stress corrosion cracking, tool marks and weld heat affected zone erosion.

Hastelloy C22 Threaded Flanges has outstanding resistance to both reducing and oxidizing media and because of its resistibility can be used where ¡°upset¡± conditions are likely to occur.

Hastelloy C22 alloy includes nickel, chromium, molybdenum, and tungsten, which result in extreme resistance to pitting and stress corrosion cracking.

Hastelloy C276 plates are referred to as excessive-alloy steels, which have superb corrosion resistance in assessment with different steels as they include greater chromium.

Hastelloy X is a nickel base alloy that possesses exceptional strength and oxidation resistance up to 2200¡ãF. This nickel steel alloy has also been found to be exceptionally resistant to stress-corrosion cracking in petrochemical applications.

Hastelloy B2 is a nickel-molybdenum alloy with significant resistance to reducing environments, such as hydrogen chloride gas and sulfuric, acetic and phosphoric acids.

The use of refined technology and the modern tool has helped the producer to make the superior quality of pipes.