Hastelloy X 2.4665 bolt stud bolt DIN976 bolt washer stud bolt fasteners

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.

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.

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.

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 is used in flue gas desulfurizations systems because of its excellent resistance to sulfur compounds and chloride ions encountered in most scrubbers. C-276 alloy has excellent resistance to pitting and to stress- corrosion cracking.

Hastelloy C22 threaded flanges have the best weldability.

Built-up sections are produced at the factory and is then transported to the original site and assembled. This concept is generally used to build Metro stations, industrial units, warehouses, etc.

ASTM B619 UNS N10276 C276 pipes are also available in other shapes such as square, rectangular and hexagonal pipes. 2.4819 Hastelloy C-276 Alloy C276 pipe is used in applications where bending should not reduce strength. These ASTM B619 N10276 seamless pipes are mainly used to transport fuels from one place to another, as well as chemicals in different parts of processing plants.

Hastelloy c276 sheets Coils, which has excellent resistance to pitting, crevice corrosion and stress corrosion cracking. Pulp and paper production for example is in need of our Hastelloy C276 Plates that can withstand the chemicals used for the treatment of certain types of paper.

Prefabricated steel s as the name itself sounds, is made of pre engineered steel. Fabrication is done in controlled environment inside the factory and then sent to client location for assembly.

Hastelloy C2000 lap joint flanges are used for heat treatment applications. They have very little carbon content and high nickel content, which makes them much stronger than any other flanges.

Hastelloy B3 Flanges has great resistance to cutter line, and heat affected zone attack.

Hastelloy B3 Weld Neck Flange is not recommended for use in the presence of ferric or cupric salts because these salts can cause premature failure.

Hastelloy C276 is resistant to localized corrosion such as pitting and stress corrosion cracking.

Nickel alloys are some of the most useful materials for manufacturing technically superior pipes and tubes for industrial applications.Nickel Pipe is a metal pipe that is made up of an alloy that has primarily nickel and other elements in its composition.

Hastelloy X alloy fasteners are precisely engineered by our experts to ensure the finest steel is used in industrial processes. Because of its unfamiliar resistance to reducing, neutral and oxidizing environments. Hastelloy X alloy fasteners have also been found to have significant SCC resistance in petrochemical functions. Hastelloy X alloy is a chromium-iron-nickel-molybdenum superalloy with excellent high temperature efficacy, machinability and oxidation resistance.

The high chromium content provides good resistance to oxidizing media while the molybdenum and tungsten content give good resistance to reducing media.

Two criteria for evaluating oxidation resistance are weight change and depth of corrosion penetration. HASTELLOY X pipe bend excels in both respects due to the formation of a protective, tenacious oxide film.

HASTELLOY X is a wrought nickel-based alloy with excellent high temperature strength and oxidation resistance. All product forms are excellent in forming and welding. Although HASTELLOY X is primarily known for its heat and oxidation resistance, it also has good resistance to chloride stress corrosion cracking and good carburization, as well as excellent resistance to reducing or carburizing atmospheres. Alloy X is one of the most widely used nickel-based superalloys for gas turbine engine components.

Hastelloy C276 alloy has excellent resistance to a variety of chemical process environments, including strong oxidizing agents (such as ferric chloride and cupric chloride), hot fouling media (organic and inorganic), chlorine, formic and acetic acid, acetic anhydride, and seawater and saline solution. In fact, these Hastelloy c276 fasteners can be used in oxidizing atmospheres up to 1900¡ãF. Additionally, Hastelloy c276 hex bolts tend to perform extremely well in high pressure environments. For example, ASTM B574 bolts perform well at pressures around 5400 kPa during acid leaching.

The ASTM B622 Hastelloy B2 Seamless Pipe especially is known to exhibit excellent resistance to corrosion in aggressive reducing media such as hydrochloric acid.

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.

Modern processing systems are often a complex network of turns, elevation changes, fittings, and more.

Hastelloy C-276 alloy excellent resistance to a wide variety of chemical process environments, including strong oxidizers such as ferric and cupric chlorides, and hot contaminated media (organic and inorganic).

Hastelloy G-30 is an improved version of nickel-chromium-iron-molybdenum-copper alloy G-3. With higher chromium, added cobalt and tungsten, the G-30 shows superior corrosion resistance over most other nickel and iron based alloys in commercial phosphoric acids as well as complex environments containing highly oxidizing acids. The resistance of the alloy to the formation of grain boundary precipitates in the heat-affected zone makes it suitable for use in most chemical process applications in the as-welded condition.

Hastelloy C2000 fasteners combine the excellent resistance to oxidizing media of C276 with excellent resistance to non-oxidizing environments, making it a unique alloy for protecting chemical process equipment under a variety of conditions, including fluids contaminated with iron ions . It is designed to provide greater versatility than other Hastelloy alloys. This is achieved by increasing the content of chromium and molybdenum and adding a small but effective amount of copper (1.6%). The addition of copper increases the temperature capability of C2000 fasteners in sulfuric, hydrofluoric, and dilute hydrochloric acids.

NAS NW276 is a Ni Cr Mo alloy with excellent corrosion resistance in both oxidizing and reducing atmospheres. In this alloy, carbide precipitation in the heat affected zone (HAZ) is suppressed and corrosion resistance is improved by reducing the contents of C and Si.

Hastelloy B2 Seamless Pipes is a solid solution strengthened, nickel ¨C molybdenum alloy, typically used in extreme reducing conditions.

Another difference between Astm B626 Nickel Alloy C276 Welded Pipe and Alloy C is that Alloy C276 pipe has better machinability.

Hastelloy C276 Specialty Bolts are a standard grade of austenitic stainless steel fasteners based on 15% chromium and 57% nickel.

The flange is second most used joining method after selding. Flanges are used when joints need dismantling. It provides flexibility for maintenance. Flange connects the pipe with various equipment and valves. Breakup flanges are added in the pipeline system if regular maintenance in required during plant operation.
A flanged joint is composed of three separate and independent although interrdlated components; the flanges, the gaskets, and the bolting; which are assembled by yet another influence, the fitter. Special controls are required in the selection and application of all there elements to attain a joint, which has acceptable leak tightness.
A flange is a protruded ridge, lip or rim, either external or internal, that serves to increase strength (as the flange of an iron beam such as an I-beam or a T-beam); for easy attachment/transfer of contact force with another object (as the flange on the end of a pipe, steam cylinder, etc., or on the lens mount of a camera); or for stabilizing and guiding the movements of a machine or its parts (as the inside flange of a rail car or tram wheel, which keep the wheels from running off the rails). The term “flange” is also used for a kind of tool used to form flanges.

Machining of Hastelloy UNS N10276 polished plates is best done in the annealed condition. Since this particular alloy grade is prone to work hardening, only low cutting speeds are required.

These have the advantage of nickel and molybdenum providing resistance against the most reducing environments. The oxidation resistance is also high in these materials due to the addition of the chromium content.

Applications in the chemical process industry involving sulfuric, phosphoric, hydrochloric and acetic acid.