High Nickel Alloys

Product Details:

Hastelloy Alloy C-22 is a nickel-chromium-molybdenum alloy with enhanced resistance to pitting, crevice corrosion and stress corrosion cracking. It resists the formation of grain boundary precipitates in the weld-heat affected zone making it suitable for use in the as-welded condition. C-22 has outstanding resistance to both reducing and oxidizing media and because of its resistibility can be used where “upset” conditions are likely to occur.

It is proven to possess excellent weldability and high corrosion resistance as consumable filler wires and electrodes. The alloy has proven results as a filler wire in many applications. As filler wire use when other corrosion resistant wires have failed.This nickel alloy resists the formation of grain-boundary precipitates in the weld heat-affected zone.

It has Better corrosion than C-276 in select environments.It’s Resistance to a wide range of organic acids and the resistance to chloride-induced SCC, and other reducing chemicals.

C-22 has outstanding resistance to both reducing and oxidizing media and because of its resistibility can be used where “upset” conditions are likely to occur.It is proven to possess excellent weldability and high corrosion resistance as consumable filler wires and electrodes.

Characteristics:

• Resistant to pitting, crevice corrosion and stress corrosion cracking
• Outstanding resistance to both reducing and oxidizing media
• Excellent resistance to oxidizing aqueous media
• Exceptional resistance to a wide variety of chemical process environments including strong oxidizers such as ferric acids, acetic anhydrides, and seawater and brine solutions
• Resists the formation of grain-boundary precipitates in the weld heat-affected zone
• Excellent weldability

Chemical Composition, %:

Mechanical Properties:

Applications:

• Pharmaceutical industries use alloy C-22 fittings and tubing to avoid contamination caused by corrosion related failures
• Cellophane manufacturing
• Chlorination systems
• Pesticide production
• Incineration scrubber systems
• Chemical process industry in equipment like flue gas scrubbers, chlorination systems, sulfur dioxide scrubbers, pulp and paper bleach plants, pickling systems, and nuclear fuel reprocessing
• Waste water processing

Product Details:

Hastelloy C276 is a Outstanding corrosion resistance in reducing and oxidizing environments. Maintains corrosion resistance in welded condition. Excellent resistance to pitting and stress-corrosion cracking (SCC).Widely used in severest environments in chemical processing, pollution control, pulp and paper.

Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. 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.

Alloy C-276 also has excellent resistances to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900 °F. Alloy C-276 has exceptional resistance to a wide variety of chemical environments.Some typical applications include equipment components in chemical and petrochemical organic chloride processes and processes utilizing halide or acid catalysts. Other industry applications are pulp and paper (digesters and bleach areas).

Hastelloy C-276 is a alloy with universal corrosion resistance unmatched by any other alloy.

Characteristics:

• Excellent corrosion resistance in reducing environments
• Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides
• High nickel and molybdenum contents providing good corrosion resistance in reducing environments
• Low carbon content which minimizes grain-boundary carbide precipitation during welding to maintain resistance to corrosion in heat-affected zones of welded joints
• Resistance to localized corrosion such as pitting and stress-corrosion cracking
• One of few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide

Chemical Analysis of Alloy C276 (UNS N10276):

Mechanical Properties:

Applications:

• Pollution control stack liners, ducts, dampers, scrubbers, stack-gas reheaters, fans and fan housings
• Flue gas desulfurization systems
• Chemical processing components like heat exchangers, reaction vessels, evaporators, and transfer piping
• Sour gas wells
• Pulp and paper production
• Waste treatment
• Pharmaceutical and food processing equipment

Product Details:

Alloy 20 is a nickel–chromium–molybdenum stainless steel alloy developed for applications involving sulfuric acid. Its corrosion resistance also finds other uses in the chemical, food, pharmaceutical, power generation, and plastics industries. Alloy 20 resists pitting andchloride ion corrosion and its copper content protects it from sulfuric acid. Alloy 20 is not a stainless steel but a nickel alloy (ASTM). Alloy 20 is often chosen to solve stress corrosion cracking problems, which may occur with 316L stainless.

For these and other applications,Alloy 20 is readily fabricated to produce mixing tanks, heat exchangers, process piping, pickling equipment, pumps, valves, fasteners and fittings.It is also known as Carpenter 20. Cast versions are designated CN7M.

Characteristics:

• Excellent general corrosion resistance to sulfuric acid
• Excellent resistance to chloride stress corrosion cracking
• Excellent mechanical properties and fabricability
• Minimal carbide precipitation during welding
• Excels in resisting corrosion to hot sulfuric acids

Chemical Composition, %:

Mechanical Properties:

Applications:

• Sulfuric acid pickling tanks, racks and heating coils
• Phosphate coating drums and racks
• Heat exchangers
• Bubble caps
• Process piping
• Mixing tanks
• Chemical and petroleum process equipment
• Petrochemical process equipment
• Food and dye production

Product Details:

Inconel Alloy 600 is a nonmagnetic nickel-based alloy that offers high-temperature strength comparable to 18-8 alloys. Inconel 600 is known for resisting a variety of corrosive organic and inorganic substances making it ideal for the chemical processing, food processing, and jet engine industries.

Inconel 600 is a nickel-chromium alloy used for applications that require corrosion and high temperature resistance. This nickel alloy was designed for service temperatures from cryogenic to elevated temperatures in the range of 2000° F

Alloy 600 is appropriate for nuclear, furnace and chemical-treatment components, including steam generators, superheaters, and electronic parts.

Characteristics:

• Good resistance to oxidation, carburisation and nitriding
• Good resistance to stress corrosion cracking, at both room and elevated temperatures
• Good resistance to dry chlorine and hydrogen chloride
• Good mechanical properties at sub-zero, room and elevated temperatures

 
Chemical Composition, %:

Mechanical Properties:

Applications:

• Chemical industry
• Aerospace
• Heat treating industry
• Pulp and paper industry
• Food processing
• Nuclear Engineering
• Gas turbine components

Product Details:

Hastelloy B-3’s distinguishing feature is its ability to maintain excellent ductility during transient exposures to intermediate temperatures. Such exposures are routinely experienced during heat treatments associated with fabrication.

Limiting Factors of Hastelloy B-3
Alloy B-3 has poor corrosion resistance to oxidizing environments, therefore, it is not recommended for use in oxidizing media or in the presence of ferric or cupric salts because they may cause rapid premature corrosion failure. These salts may develop when hydrochloric acid comes in contact with iron and copper. Therefore, if this nickel steel alloy is used in conjunction with iron or copper piping in a system containing hydrochloric acid, the presence of these salts could cause the alloy to fail prematurely.

Chemical Properties Of Hastelloy B2 Plate:

Mechanical Properties Of Hastelloy B2 Plate:

Physical Properties Of Hastelloy B2 Plate:

Product Details:

Hastelloy B2 is a solid solution strengthened, nickel-molybdenum alloy, with significant resistance to reducing environments like hydrogen chloride gas, and sulfuric, acetic and phosphoric acids. Molybdenum is the primary alloying element which provides significant corrosion resistance to reducing environments. This nickel steel alloy can be used in the as-welded condition because it resists the formation of grain-boundary carbide precipitates in the weld heat-affected zone.

This nickel alloy provides excellent resistance to hydrochloric acid at all concentrations and temperatures. In additions, Hastelloy B2 has excellent resistance to pitting, stress corrosion cracking and to knife-line and heat-affected zone attack. Alloy B2 provides resistance to pure sulfuric acid and a number of non-oxidizing acids.

HASTELLOY Alloy B-2 resists the formation of grain boundary carbide precipitates in the weld heat-affected zone, making it suitable for most chemical process applications in the as-welded condition. The heat-affected weld zones have reduced precipitation of carbides and other phases to ensure uniform corrosion resistance.Alloy B-2 also has excellent resistance to pitting and stress corrosion cracking.

Chemical Properties Of Hastelloy B2 Plate:

Chemical Properties Of Hastelloy B2 Plate:

High Nickel Alloy Plate Stock:

• Alloy Steel Plate
• Hastelloy Plate
• Incoloy Plate
• Inconel Plate
• Monel Plate
• Nickel Alloy Plate

Hastelloy B2 Plate Packing & Shipping
Each order is packaged according to the customer’ s standards including preparation for export such as wooden case, pallet or according to customer’s requirement All shipping documentation is provided for Hastelloy B2 Plate delivery from mill to customer.

Every assignment begins with a visit of our experienced sales representative who assesses the volume / weight of the belongings and brief the client about the nature of packing required as well as various documentation formalities when moving from India.

Product Details:

Inconel Alloy 600 is a nonmagnetic nickel-based alloy that offers high-temperature strength comparable to 18-8 alloys. Inconel 600 is known for resisting a variety of corrosive organic and inorganic substances making it ideal for the chemical processing, food processing, and jet engine industries.

Inconel 600 is a nickel-chromium alloy used for applications that require corrosion and high temperature resistance. This nickel alloy was designed for service temperatures from cryogenic to elevated temperatures in the range of 2000° F

Alloy 600 is appropriate for nuclear, furnace and chemical-treatment components, including steam generators, superheaters, and electronic parts.

Characteristics:

• Good resistance to oxidation, carburisation and nitriding
• Good resistance to stress corrosion cracking, at both room and elevated temperatures
• Good resistance to dry chlorine and hydrogen chloride
• Good mechanical properties at sub-zero, room and elevated temperatures

 
Chemical Composition, %:

Mechanical Properties:

Applications:

• Chemical industry
• Aerospace
• Heat treating industry
• Pulp and paper industry
• Food processing
• Nuclear Engineering
• Gas turbine components

Product Details:

Hastelloy C276 is a Outstanding corrosion resistance in reducing and oxidizing environments. Maintains corrosion resistance in welded condition. Excellent resistance to pitting and stress-corrosion cracking (SCC).Widely used in severest environments in chemical processing, pollution control, pulp and paper.

Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. 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.

Alloy C-276 also has excellent resistances to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900 °F. Alloy C-276 has exceptional resistance to a wide variety of chemical environments.Some typical applications include equipment components in chemical and petrochemical organic chloride processes and processes utilizing halide or acid catalysts. Other industry applications are pulp and paper (digesters and bleach areas).

Hastelloy C-276 is a alloy with universal corrosion resistance unmatched by any other alloy.

Characteristics:

• Excellent corrosion resistance in reducing environments
• Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides
• High nickel and molybdenum contents providing good corrosion resistance in reducing environments
• Low carbon content which minimizes grain-boundary carbide precipitation during welding to maintain resistance to corrosion in heat-affected zones of welded joints
• Resistance to localized corrosion such as pitting and stress-corrosion cracking
• One of few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide

Chemical Analysis of Alloy C276 (UNS N10276):

Mechanical Properties:

Applications:

• Pollution control stack liners, ducts, dampers, scrubbers, stack-gas reheaters, fans and fan housings
• Flue gas desulfurization systems
• Chemical processing components like heat exchangers, reaction vessels, evaporators, and transfer piping
• Sour gas wells
• Pulp and paper production
• Waste treatment

Product Details:

Hastelloy X is a nickel-chromium-iron-molybdenum superalloy with outstanding high temperature strength, oxidation resistance, and fabricability. Alloy X’s oxidation resistance is excellent up to 2200° F. This nickel steel alloy has also been found to be exceptionally resistant to stress-corrosion cracking in petrochemical applications. Matrix stiffening provided by the molybdenum content results in high strength in a solid-solution alloy having good fabrication characteristics. Although this nickel alloy is primarily noted for heat and oxidation resistance it also has good resistance to chloride stress-corrosion cracking, carburization, and excellent resistance to reducing or carburizing atmospheres. Two common conditions that often lead to early failure in high temperature alloys, carburization and nitriding, Hastelloy X resists.

Alloy X is one of the most widely used nickel base superalloys for gas turbine engine combustion zone components such as transition ducts, combustor cans, spray bars and flame holders as well as in afterburners, tailpipes and cabin heaters. It is recommended for use in industrial furnace applications because it has unusual resistance to oxidizing, reducing and neutral atmospheres. Hastelloy X is also used in the chemical process industry for retorts, muffles, catalysts support grids, furnace baffles, tubing for pyrolysis operations and flash drier components.

Chemical Properties Of Hastelloy X Plate:

Mechanical Properties Of Hastelloy X Plate:

Product Details:

Monel Alloy nickel-copper alloy 400 (UNS N04400; W.Nr. 2.4360 and 2.4361) is a solid-solution alloy that can be hardened only by cold working. It has high strength and toughness over a wide temperature range  and excellent resistance to many corrosive environments.

Alloy 400 is widely used in many fields, especially marine and chemical processing. Typical applications are valves and pumps; pump and propeller shafts; marine fixtures and fasteners; electrical and electronic components; springs; chemical processing equipment; gasoline and fresh water tanks; crude petroleum stills, process vessels and piping; boiler feed water heaters and other heat exchangers; and deaerating heaters.

Alloy 400 has outstanding resistance to neutral and alkaline salts. It has been a standard material for salt plants for many years. This alloy is one of the few metallic materials which can be used in contact with fluorine, hydrofluoric acid, hydrogen fluoride or their derivatives.

Specification:

• GRADE Monel 400, Alloy 400, Nickel 400, Nickelvac 400, Nicorros 400, UNS N04400,ASTM/ASME B127

Characteristics:

• Corrosion resistance in a wide range of marine and chemical environments
• Freedom from chloride induced stress-corrosion cracking
• Good mechanical properties from sub-zero temperatures up to about 550°C (1020°F)
• Approval for pressure vessels with wall temperatures from -10-425°C (14-800°F) according to VdTÜV-Wbl.263 and up to 900°F (480°C) according to ASME boiler and pressure vessel code
• Good workability and weldability

Chemical Composition:

Mechanical Properties:

Applications:

• Feed-water and steam generator tubing in power plants
• Brine heaters and evaporator bodies in salt plants
• Sulphuric and hydrofluoric acid alkylation plants
• Industrial heat exchangers
• Cladding for crude oil distillation columns
• Splash-zone sheathing in offshore structures
• Propeller and pump shafts for seawater service
• Plants for uraniums refining and isotope separation in the production of nuclear fuel pumps and valves used in the manufacture of chlorinated hydrocarbons
• Monoethanolamine (MEA) reboiler tubes