Manufacturers of Chemical Process Equipments made out of... • Titanium • Tantalum • Nickel • Hastelloy® • Monel® om ech.c • Inconel t ab oticf

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OFFICE : WORKS: The Ultimate Destination Bldg. No. C/6-102, Survey No. 183, Village - Dhamangao, T : +91 22 6566 3100 (5 Lines) Saket Complex, K. K. Marg, Talati - Vadpe, Bhiwandi Bypass Road, F : +91 22 2544 6556 for Exotic Material Fabrication Thane (W) 400 601, Maharashtra. Bhiwandi, Dist: Thane 421 302, Maharashtra. E : [email protected] are free F e f can beusedwithe pr reputation P corr EX or abrication v r ocess o e O c mostly r decades osion TIC e installation y Pr • SS90 • Duple • Has • Nic • Zirconium • EX s t h s • A • F • S • Biomass • Oil&Gas • ChlorAlkali • Chemical F ocess Tit

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TITANIUM Tantalum is a refractory metal with a melting point of 5425˚F (2996˚C). It Commercially pure or low alloy nickel finds its main application in chemical is a tough. Ductile metal which can be formed into almost any shape. It is used in processing and electronics. Because of pure nickel's corrosion resistance, corrosion resistant applications for environments no other metal can withstand. particularly to various reducing chemicals and especially to caustic alkalis, nickel is used to maintain product quality in many chemical reactions, Tantalum is the most corrosion resistant metal in common use today. The particularly in the processing of foods and synthetic fibre manufacture. presence of a naturally occurring oxide film on the surface of Tantalum is the UM reason for its extreme corrosion resistant properties. It is inert to practically all Nickel is highly resistance to many corrosive media from acid to alkaline. It organic and inorganic compounds. Its corrosion resistance is very similar to is extremely high resistance to caustic alkalis including the molten state. It has glass as both are unsuitable for use in hydrofluoric acid and strong hot alkali resistance to mineral acids varies according to temperature and concentration applications. For this reason Tantalum is often used with glass lined steel and whether or not the solution is aerated. Corrosion resistance is better in non- reactors as patches, dip tubes, piping and overhead condensers. Tantalum is aerated acids. In acid, alkaline and neutral salt solutions, Nickel (Alloy 200) AL inert to sulfuric and hydrochloric acid in all concentrations below 300˚F. Attack shows good resistance. up to 400˚F is not significant and is in common use up to 500˚F. Tantalum is not Equipment made out of Nickel Alloy 200/201 is used in food production, attacked by nitric acid in concentrations up to 98% and temperatures up to at such as the handling of cool brines, fatty acids and fruit juices vessels in which least 212˚F. Tantalum has proven itself to be totally inert in many applications.

NICKEL fluorine is generated and reacted with hydrocarbons. It is used in The corrosion resistance, Heat transfer properties and workability of manufacture and handling of sodium hydroxide, particularly at Tantalum make it a perfect construction material for a wide range of temperatures above 570 deg.F. It is also used in production of equipment and applications. Tantalum is used in heat exchangers, viscose rayon and manufacture of soap. ANT condensers, columns, reactors, helical coils, pipe spools, valve linings and a variety of other components exposed to extremely corrosive fluids. It can be T fabricated into most TEMA design shell and tube heat exchangers and bayonet heaters for chemical, petrochemicals and pharmaceutical applications. Tantalum can be clad to carbon steel to form a bimetallic material of construction. The Tantalum is used as a corrosion barrier while the substrate is used to contain pressure and stress. The corrosion resistance of Tantalum together with the low cost and high strength of carbon steel can often be the most economical choice for high pressure equipment.

Tantalum is the material to consider in any application where corrosion is a factor and the long-term benefits of reduced downtime, increased life expectancy and profitability is important. HASTELLOY ef most resistance used ace contaminat including resistance in 2 t applications z f w resistant wr HAS ormation o o 7 elding f n ought 6 bo ects tic e multipur allo TELL , th scrubber

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SS 904L industries. w concentration ofphosphoricacid.Thiscanalsobeusedinsea transpor ser good general chr grades sensitiv v corr application The essel at omium, vice er osion grade , resistance SS904L SS904L Charact SS use with condenser t e corr em t 904L t in o of is in peratures precipitation high osion, nick pr dilut sulphuric int se eristically o has is f v v ended abricat el, molybdenum ed t e eral a o s, par sulphuric high-allo stress good molybdenum o heat countries. v of ticularly er , ed f acid, or 450 due f resistance man errit corr use eq e y x acid. deg.C. aust t me changer uipment o e osion y in cont under and the Structurally y tal sulphuric ear enitic It and ent. pickling sigma combination is cracking. s t o s se standar and copper stainless pitting are v and ere and phases , w in mostly 904L as corr pipe This dized phosphoric and sulphuric 904L originally st osiv of than can is eel w cre and relativ used or fully e has with vice be k conditions. con appr acid, in aust used conditions. ely de good lo v in corr entional paper w o v enitic high eloped v pr carbon pr w ed osion f or oduction at resistance oduction f a er It cont or and and maximum aust , brackish has pressure and t cont o ents is resist enitic allied been v less ent. and and er of t o y Alloy 20 is one of the "Super" stainless steels that was designed for MONEL 400 is a solid-solution alloy. Alloy 400 is widely used in many maximum resistance to acid attack. It's nickel, chromium, molybdenum and fields, especially marine and chemical processing. Typical applications are copper content contribute to its overall resistance to chlorideon stress corrosion valves and pumps; pump and propeller shafts, marine fixtures and fasteners; cracking and general pitting attack. The alloy is stabilized with columbium to electrical and electronic components; springs; chemical processing equipment; minimize carbide precipitation during welding. It has good mechanical gasoline and fresh water tanks; crude petroleum stills; process vessels and properties and can be fabricated with comparative ease. piping; boiler feedwater heaters and other heat exchangers; and deaerating heaters. Although the alloy was designed for use in sulphuric acid related Y 20 industries, it finds wide usage throughout the chemical processing industry. It MONEL alloy 400 exhibits resistance to corrosion by many reducing also is used for processing pharmaceuticals, food, gasoline, solvents, plastics, media. It is also generally more resistant to attack by oxidizing media than explosives, synthetic fibers and many other products. higher copper alloys. This versatility makes alloy 400 suitable for service in a O variety of environments. It has superior resistance to stress-corrosioncracking in boiling 20 to 40% sulphuric acid. It has excellent general corrosion resistance tosulphuric acid. Alloy 400 is widely used in marine applications. While alloy 400 products

Also it has excellent resistance to chloride stresscorrosion cracking.Alloy 20 MONEL exhibit very low corrosion rates in flowing seawater, stagnant conditions have equipment are mainly used in food and dye production, sulphuric acid been shown to induce crevice and pitting corrosion. Alloy 400 is also resistant application etc. to stress corrosion cracking and pitting in most fresh and industrial waters.

Monel alloy 400 offers exceptional resistance to hydrofluoric acid in all ALL concentrations up to the boiling point. It is perhaps the most resistant of all commonly used engineering alloys. Alloy 400 is also resistant to many forms of sulfuric and hydrochloric acids under reducing conditions. Certificates

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