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  1. Valves & Valve Fittings 31 Products available
  2. Iron & Metal Alloys 16 Products available
  3. Steel & Steel Products 14 Products available
  4. Flanges 3 Products available
  5. Stainless Steel Pipes 3 Products available
  6. Industrial Valves 3 Products available
  7. Hardware Fittings And Accessories

    2 Products available
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  9. Steel Bars

    2 Products available
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  11. Others Products 24 Products available

Iron & Metal Alloys

We offer the best product range of Hydraulic Damper, Vitreous enameling equipment, Nickel Iron Cobalt, Stainless Steel Bars and Alloy -6061 T6.

Hydraulic Damper

An alloy with high strength and toughness from cryogenic temperatures to 1100C. In addition to good oxidation resistance it resists attack by other media and is virtually immune to chlorideion stress corrosion cracking, it is used in aerospace and is being evaluated for chemical and marine Engineering.

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Vitreous Enameling Equipment

A general purpose heat resisting alloy with particular resistance to carburisation and alternating carburisation and oxidation. It is used for furnace parts, heat treatment and vitreous enameling equipment.

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Nickel Iron Cobalt

A nickel iron cobalt alloy combining a law coefficient of expansion and higher inflexion temperature with higher strength than is usual in this composition range. It is being evaluated for such applications as diesel engine piston crowns, compensating members in gas turbine engines and controlled clearance rotating machinery parts.

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Stainless Steel Bars

This alloy resists hydrogen/hydrogen sulphide corrosion and chloride-ion stress corrosion cracking. It has excellent high temperature strength and immunity to sigma phase formation. It is used for pigtails and headers and hydrocarbon cracker tubes, for sheathing for heating elements, in nuclear engineering and for other high-temperature processing equipment.

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Alloy -347/347H

AVAILABILITYSeamless Pipe 12" - 12"Weld Pipe 8" - 12"Butt-Weld Flanges 12" - WBar 1" - 12"

SPECIFICATIONSASTM A312, A403, A182, A479, A276ASMESA312, SA403, SA182, SA479, SA276

DESCRIPTIONThese types of stainless are austenitic chromium steels containing columbium. They are recommended for parts fabricated by welding which cannot be subsequently annealed. These types also are used for parts which are intermittently heated and cooled to temperatures between 800 deg. and 1600 deg.F. The addition of columbium produces a stabilized type of stainless that eliminates carbide precipitation, and consequently, intergranular corrosion.

DESIGN FEATURES
  • Superior general corrosion resistance over Type 321 due to stabilization with columbium.
  • Reduced tendencies to form continuous networks of chromium carbides at the grain boundaries.
  • Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500 deg. F. For continuous service the maximum temperature is 1650 deg. F.
  • Type 347H has high carbon (.04 - . 10) for better high temperature creep properties.
  • Improved intergranular corrosion resistance.

    TYPICAL APPLICATIONSHigh temperature chemical process, heat exchanger tubesRefineriesHigh temperature steam service

    TENSILE REQUIREMENTSTensile Strength (KSI) 75 Yield Strength (KSI) 30KSI can be converted to MPA (Megapascals) by multiplying by 6.89
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    Alloy -254SMO

    AVAILABILITYWeld Pipe 3/4"- 12"Butt-Weld Fittings 3/4" - 12"Flanges 3/4" - 12Bar 1" - 8"SPECIFICATIONSASTM A312, A403, A182ASME SA312, SA403, SA182DESCRIPTION254SMO is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, 254SMO is especially suited for high chloride environments such as brackish water seawater pulp mill bleach plants and other high chloride process streams. 254SMO offers chloride resistance superior to that of Alloy 904L Alloy 20, Alloy 825 and Alloy G. 254SMO is compatible with the common austenitic stainless steels. It is often used as a replacement in critical components of larger constructions where Type 316L or 317L has failed by pitting, crevice attack, or chloride stress corrosion cracking. In new construction, 254SMO has been found in many cases to be a technically adequate and much less costly substitute for nickelbased alloys and titanium. 254SMO is substantially stronger than the common austenitic grades, but is also characterized by high ductility and impact strength. 254SMO is readily fabricated and welded.(R) 254SMO is A REGISTERED TRADEMARK OF AVESTA SHEFFIELDDESIGN FEATURESHigh resistance to pitting, crevice and general corrosion.Very high resistance to chloride stress corrosion cracking.50% stronger than 300-series austenitic stainless steels.Excellent impact toughness.Excellent workability and weldability.TYPICAL APPLICATIONSSeawater handling equipmentPulp mill bleach systemsTall oil distillatiTENSILE REQUIREMENTSTensile Strength (KSI) 94Yield Strength (KSI) 44KSI can be converted to MPA (Megapascals) by multiplying by 6.895.on columns and equipmentChemical processing equipmentFood processing equipmentDesalination equipmentFlue gas desulfurization scrubbersOil and gas production equipment.

    Chemical Composition %

    CMax0.02
    Cr19.5-20.5
    Cu0.5-1.0
    MnMax1.0
    Mo6.0-6.5
    N0.18-0.22
    Ni17.5-18.5
    PMax0.03
    SiMax0.80
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    Alloy - 20

    AVAILABILITYSeamless Pipe 12" - 8"Weld Pipe 12" - 12"Butt-Weld Fittings 12" - 12"Flanges 12" - 12"Pressure Fittings 12" - 2"150# Fittings 14" - 2"Tubing 14", 38", 12"Valves 12" - 12"Bar 1" - 8"

    SPECIFICATIONSASTM B729, B464, B366, B473, B462ASME SB729, SB464, SB366, SB473, SB462

    DESCRIPTIONAlloy 20 is one of the so-called "Super" stainless steels that was designed for maximum resistance to acid attack. It's nickel, chromium, molybdenum and copper content contribute to its overall resistance to chlorideon stress corrosion cracking and general pitting attack. The alloy is stabilized with columbium to minimize carbide precipitation during welding. It has good mechanical properties and can be fabricated with comparative ease. Athough the alloy was designed for use in sulfuric acid related industries, it finds wide usage throughout the chemical processing industry. It also is used for processing pharmaceuticals, food, gasoline, solvents, plastics, explosives, synthetic fibers and many other products.

    DESIGN FEATURES
  • Superior resistance to stress-corrosioncracking in boiling 20 to 40% sulfuric acid.
  • Excellent general corrosion resistance tosulfuric acid.
  • Excellent resistance to chloride stresscorrosion cracking.
  • Excellent mechanical properties andfabricability.
  • Minimal carbide precipitation during welding.

    TYPICAL APPLICATIONSChemical and allied industriesFood and dye productionHeat exchangersSO 2 scrubbers and other severe environmentsTanksPickling racksValves

    TENSILE REQUIREMENTSTensile Strength (KSI) 80Yield Strength (KSI) 35KSI can be converted to MPA (Megapascals) by multiplying by 6.895
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    Alloy -2205

    AVAILABILITYSeamless Pipe 12" - 8"Weld Pipe 12" - 12"Butt-Weld Fittings 12" - 12"Flanges 12" - 8"Bar 1" - 8"SPECIFICATIONSASTM A790, A815, A182ASME SA790, SA815, SA182

    DESCRIPTIONAvesta Sheffield 2205 is a ferritic-austenitic stainless steel which combines many of the beneficial properties of both ferritic and austenitic steels. As a result of high chromium and molybdenum contents, the steel has very good pitting and uniform corrosion resistance to stress corrosion cracking as well as high mechanical strength.
    2205 has good weldability and can be welded using most of the welding techniques for stainless steels. Due to the balanced composition, when welded correctly, the heat affected zone contains sufficient austenite to avoid the risk of localized corrosion. The chemical composition of 2205 is balanced to give a microstructure containing roughly equal amounts of ferrite and austenite.

    DESIGN FEATURES
  • High strength.
  • Low thermal expansion and higher heatconductivity than austenitic steels.
  • High resistance to stress corrosion cracking, corrosion fatigue and erosion.
  • High uniform corrosion resistance.
  • High pitting and crevice corrosionresistance.
  • Good sulfide stress corrosion crackingresistance.

    TYPICAL APPLICATIONS
  • Heat exchangers, tubes and pipe for production and handling of gas and oil
  • Heat exchangers and pipes in desalination plants
  • Pressure vessels, pipes, tanks and heat exchangers for processing and transport of various chemicals
  • Pressure vessels, tanks and pipes in process industries handling chlorides
  • Rotors, fans, shafts and press rolls where the high corrosion fatigue strength can be utilized
  • Cargo tanks, piping and welding consumables for chemical tankers

    TENSILE REQUIREMENTSTensile Strength (KSI) 65Yield Strength (KSI) 90KSI can be converted to MPA (Megapascals) by multiplying by 6.895
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    Alloy C-276

    AVAILABILITYWeld Pipe 12" - 12" Butt-Weld Fittings 12" - 12" Flanges 12" - 12"Valves 12 - 8"Bar 1" - 9"

    SPECIFICATIONSASTM B619, B366, B564, B574ASME SB619, SB366, SB564, SB574

    DESCRIPTIONAlloy C-276 is an improved wrought version of Alloy C and has the same excellent corrosion resistance as that material but has greatly improved fabricability. It can be hot worked and cold formed by conventional procedures. It can be joined by all of the common welding methods and resists the formation of grain boundary precipitates in the weld-affected zone, thus making it suitable for most chemical process applications in the aswelded condition. It resists pitting and stress-corrosion cracking and is resistant to oxidation at temperatures up to 1900 deg.F.

    DESIGN FEATURES
  • Outstanding corrosion resistance and oxidizing environments.
  • Excellent resistance to pitting and stress-corrosion cracking.
  • Maintains corrosion resistance in welded joints.

    TYPICAL APPLICATIONSChemical processing Pollution control Pulp and paper Other severe environments andor conditions.

    TENSILE REQUIREMENTSTensile Strength (KSI) 100Yield Strength (KSI) 41KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -321/321H

    AVAILABILITYSeamless Pipe 12" - 16"Weld Pipe 6" - 12"Bar 1" - 12"Butt-Weld Flanges 12" - 8" Flanges 12" - 8"

    SPECIFICATI0NSASTM A312, A403, A182, A479, A276ASME SA312, SA403, SA182, SA479, SA276

    DESCRIPTIONThese titanium bearing stainless steels are stabilized against carbide precipitation and designed for operation within the damaging temperature range where carbide precipitation develops. In this type of steel, the carbon combines preferentially with titanium to form a harmless titanium carbide, leaving the chromium in solution to maintain full corrosion resistance. Type 321 is basic type 304 modified by adding titanium in an amount at least 5 times the carbon plus nitrogen contents.

    DESIGN FEATURES
  • Immune to intergranular corrosion whenheated within the carbide precipitation range.
  • Titanium addition eliminates the formation ofchromium carbides at the grain boundaries bytying up the carbon and nitrogen as titaniumcarbides or nitrides.Better high temperature properties than 304 or304L. Generally used for parts which are intermittently heated up to 1500 deg.F. Forcontinuous service the alloy is good to 1650 deg.F.
  • May be susceptible to chloride stress cracking.
  • Excellent weldability in field.
  • Type 321 H has high carbon (.04 - 10) for better high temperature creep properties.

    TYPICAL APPLICATIONSHigh temperature chemical process heat exchanger tubes Refineries High temperature steam service

    TENSILE REQUIREMENTSTensile Strength (KSI) 75 Yield Strength (KSI) 30
    KSI can be converted to MPA (Megapascals) by multiplying by 6.89
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    Alloy -6061 T6

    AVAILABILITYSeamless Pipe 12" - 12"Butt-Weld Fittings 12" - 12"Flanges 12" - 12"

    SPECIFICATIONSASTM B221, B361, B247

    DESCRIPTIONAluminum has been proven to be the economical choice for a wide variety of applications. Its cost effectiveness and lightweight characteristics make it a popular grade of material in petroleum and petrochemical industries. Aluminum also serves the food, beverage and drug industries. A cubic inch of Aluminum weighs about one-tenth of a pound. Its color is like that of silver. The "commercially" pure metal has a faintly bluish tinge. Its atomic weight is 26.98 pure. Aluminum melts at a temperature of 1220 deg.F. (or 660 deg.C). The ability of aluminum to transmit heat rapidly and efficiently makes it an ideal material for heat transfer processes, cryogenic applications and similar uses. Its resistance to corrosion often results in longer service life and reduced maintenance.

    DESIGN FEATURES
  • One third the weight of most metals.
  • Exceptional corrosion properties.
  • Non-toxic; Maintains the color and purity of many products.
  • Non-magnetic.
  • Good conductivity and reflectability.
  • Good workability and machinability.

    TYPICAL APPLICATIONSGeneral fluid transmission and process pipingPortable and temporary pipingHydraulic pressure finesHeat transfer and cryogenic processesStructuralOrnamental and architectural

    TENSILE REQUIREMENTSTensile Strength 38, 000 PSIYield Strength 35, 000 PSI
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    Alloy -904L

    AVAILABILITYSeamless Pipe 12" WSPECIFICATIONSASTM B677, B366ASME SB677, SB366

    DESCRIPTION904L is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions. It has been application proved over many years and was originally developed to resist corrosion in dilute sulfuric acid. It is standardized and approved for pressure vessel use in several countries. Structurally, 904L is fully austenitic and is less sensitive to precipitation ferrite and sigma phases than conventional austenitic grades with high molybdenum content. Characteristically, due to the combination of relatively high contents of chromium, nickel, molybdenum and copper 904L has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions.

    DESIGN FEATURESGood resistance to pitting and crevice corrosion.Very good resistance to stress corrosion cracking.Good resistance to intergranular corrosion.Good formability and weldability.Maximum service temperatures of450 deg.C. (824 deg.F).

    TYPICAL APPLICATIONSProduction and transport of sulfuric acidMetal pickling in sulfuric acidProduction and concentration of phosphoric acidUse in seawater, brackish water, condensers, heat exchangers and pipe work in generalPaper and allied industriesGas washingChemical and pharmaceutical industries

    TENSILE REQUIREMENTSTensile Strength (KSI) 70 Yield Strength (KSI) 25KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -410

    AVAILABILITYSeamless Pipe 12" - 8"

    SPECIFICATIONSASTM A268, A815, A182

    DESCRIPTIONType 410 is a martensitic stainless steel which is magnetic, resists corrosion in mild environments and has fairly good ductility. 410 pipe is used where abrasion and wear resistance is needed, combined with fair resistance to general corrosion and oxidation.

    DESIGN FEATURESMartensitic stainless steel with high mechanical properties.Ferromagnetic in the annealed or hardened condition.Contains minimum amount of chromium to impart stainless steel properties.Resists oxidation and scaling up to 1200 deg.F.Resists abrasion and wear better than most 300 series stainless steels.Good sulphide stress corrosion cracking resistanceHardness in one 410's best features
    TYPICAL APPLICATIONSPipelines transporting fluids mixed with solids like coal, sand or gravel

    TENSILE REQUIREMENTSTensile Strength (KSI) 60Yield Strength (KSI) 30KSI can be converted to MPA (Megapascals) by multiplying by 6.895
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    Alloy -304/304L

    AVAILABILITY Seamless Pipe 14" - 20" Weld Pipe 12" - 24" Butt-Weld Fit. 12" - 24" Butt-Weld Fit. 12" - 12" Pressure Fittings 14" - 4"150# FittingsNipples 14" - 4" Valves 12" - 24" Tubings 14", 38", 12", 34", 1"Flanges 12" - 24" Bar 18" - 12"

    SPECIFICATIONSASTM A312, A376, A358, A269, A249, A403, A182, A351ASME SA312, 5A376, SA358, SA269, SA249, SA403, SA182, SA351

    DESCRIPTION304 stainless is a low carbon (0.08% max) version of basic 18-8 also known as 302. Type 302 has 18% chromium and 8% nickel. Type 304 has slightly lower strength than 302 due to its lower carbon content. Type 304 finds extensive use in welding applications because the low carbon permits some exposure in thecarbide precipitation range of 800 0 F - 1500 OF without the need for post-annealing operations. However, the severity of corrosive environments may necessitate annealing after welding or the use of 304L. Type 304L has a carbon content of 0.03% or less. This alloy can be used in the as-welded condition without becoming susceptible to intergranular corrosion.

    DESIGN FEATURESOxidation resistance up to 1650 0 F forcontinuous service and up to 1 1500 deg.F where cyclic heating is involved.General purpose corrosion resistance.Non-hardenable except by cold working.Non-magnetic except when cold worked.May be susceptible to chloride stress corrosion cracking.Used where field working is employed.

    TYPICAL APPLICATIONSSanitaryDairy and Food processingHeat exchangers, evaporatorsFeedwater heaters

    TENSILE REQUIREMENTSTensile Strength (KSI) 70Yield Strength (KSI) 25
    KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -316/316L

    AVAILABILITYSeamless Pipe 1 4" - 20" Weld Pipe 12" - 24"Butt-Weld Fittings 12" - 24"Butt-Weld Fittings 12" - 12"Flanges 12" - 24"Pressure Fittings 14" - 4" 150# FittingsNipples 14" - 4"Valves 12" - 24"Tubings 14", 38", 12 34", 1"Bar 18" - 12"

    SPECIFICATlONSASTM A312, A376, A358, A269 A249, A403, A182, A351 A479, A276ASME SA312, SA376, SA358, SA269, SA249, SA182, SA276, SA403, SA479, SA351

    DESCRIPTIONType 316 is a molybdenum steel possessing improved resistance to pitting by solutions containing chlorides and other halides. In addition, it provides excellent elevated temperature tensile, creep and stress - rupture strengths.

    DESIGN FEATURES
  • Type 316 is more resistant to atmospheric and other mild environments than Type 304. It is resistant to dilute solutions (i.e. 1-5%) of sulfuric acid up to 120 deg.F. However, in certain oxidizing acids, Type 316 is less resistant than Type 304.
  • 316 is susceptible to carbide precipitation when exposed in the temperature range of 800 deg. - 1500 deg.F. and therefore is susceptible to intergranular corrosion in the as-welded condition.
  • Annealing after welding will restore corrosion resistance.
  • Type 316L has the same composition as Type 316 except the carbon content is held below 0.03%. Not unexpectedly, its general corrosion resistance and other properties closely correspond to those of Type 316. However, it does provide immunity to intergranular attack in the as-welded condition or with short periods of exposure in the temperature range of 800 deg. - 1500 deg.F. The use of 316L is recommended when exposure in the carbide precipitation range is unavoidable and where annealing after welding is not practical. However, prolonged exposure in this range may embrittle the material and make it susceptible to intergranular attack.
  • The maximum temperature for scaling resistance in continuous service is about 1650 deg. F. and 1500 deg.F. for intermittent service.
  • May be susceptible to chloride stress corrosion cracking.
  • Non-hardenable; non-magnetic in the annealed condition, and slightly magnetic when cold worked.
  • Improved corrosion resistance to chlorides.

    TYPICAL APPLICATIONSNuclear, chemical processing, Rubber, plastics, pulppaper, pharmaceutical and textile industries, heat exchangers, condensers and evaporators

    TENSILE REQUIREMENTSTensile Strength (KSI) 70 Yield Strength (KSI) 25KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -200

    AVAILABILITYSeamless Pipe 12" - 8"Weld Pipe 8" - 12"Butt-Weld Fittings 12" - 8"Bar 1" - 6"Flanges 12" - 8"Pressure Fittings 12" - 2"

    SPECIFICATIONSASTM B161, B162, B366, B160, B564ASMESB161, SB162, SB366, SB160, SB564

    DESCRIPTIONAlloy 200 is an unalloyed wrought nickel. It offers excellent corrosion resistance, good mechanical, magnetic and magnetostrictive properties and useful thermal and electrical conductivities.

    DESIGN FEATURES
  • Excellent resistance to many corrosive media from acid to alkaline.
  • Extremely high resistance to caustic alkalis including the molten state.
  • Resistance to mineral acids varies according to temperature and concentration and whether or not the solution is aerated. Corrosion resistance is better in non-aerated acids.
  • In acid, alkaline and neutral salt solutions, Alloy 200 shows good resistance, however, severe attack occurs in oxidizing salt solutions.
  • Resistant to all dry gases at room temperature.

    TYPICAL APPLICATIONSFood production, such as the handling of cool brines, fatty acids and fruit juicesVessels in which fluorine is generated and reacted with hydrocarbonsStoring and transportation of phenol-immunity from any form of attack ensures absolute product purity Manufacture and handling of sodium hydroxide, particularly at temperatures above 570 deg.F Production of viscose rayon and manufacture of soap - general corrosion resistance and virtual immunity to intergranular attack above 600 deg.FProduction of hydrochloride and chlorination of hydrocarbons such as benzene, methane and ethane

    TENSILE REQUIREMENTSTensile Strength (KSI) 58 Yield Strength (KSI) 18KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Retailer of Iron & Metal Alloys from Mumbai, Maharashtra by Jindutt Steel

    Our Products

    1. Valves & Valve Fittings 31 Products available
    2. Iron & Metal Alloys 16 Products available
    3. Steel & Steel Products 14 Products available
    4. Flanges 3 Products available
    5. Stainless Steel Pipes 3 Products available
    6. Industrial Valves 3 Products available
    7. Hardware Fittings And Accessories

      2 Products available
    8. Steel Pipes

      2 Products available
    9. Steel Bars

      2 Products available
    10. Pipe Tees

      2 Products available
    11. Others Products 24 Products available

    Iron & Metal Alloys

    Our offered Product range includes Hydraulic Damper, Vitreous enameling equipment, Nickel Iron Cobalt, Stainless Steel Bars and Alloy -6061 T6.

    Hydraulic Damper

    An alloy with high strength and toughness from cryogenic temperatures to 1100C. In addition to good oxidation resistance it resists attack by other media and is virtually immune to chlorideion stress corrosion cracking, it is used in aerospace and is being evaluated for chemical and marine Engineering.

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    Vitreous Enameling Equipment

    A general purpose heat resisting alloy with particular resistance to carburisation and alternating carburisation and oxidation. It is used for furnace parts, heat treatment and vitreous enameling equipment.

    View Complete Details

    Nickel Iron Cobalt

    A nickel iron cobalt alloy combining a law coefficient of expansion and higher inflexion temperature with higher strength than is usual in this composition range. It is being evaluated for such applications as diesel engine piston crowns, compensating members in gas turbine engines and controlled clearance rotating machinery parts.

    View Complete Details

    Stainless Steel Bars

    This alloy resists hydrogen/hydrogen sulphide corrosion and chloride-ion stress corrosion cracking. It has excellent high temperature strength and immunity to sigma phase formation. It is used for pigtails and headers and hydrocarbon cracker tubes, for sheathing for heating elements, in nuclear engineering and for other high-temperature processing equipment.

    View Complete Details

    Alloy -347/347H

    AVAILABILITYSeamless Pipe 12" - 12"Weld Pipe 8" - 12"Butt-Weld Flanges 12" - WBar 1" - 12"

    SPECIFICATIONSASTM A312, A403, A182, A479, A276ASMESA312, SA403, SA182, SA479, SA276

    DESCRIPTIONThese types of stainless are austenitic chromium steels containing columbium. They are recommended for parts fabricated by welding which cannot be subsequently annealed. These types also are used for parts which are intermittently heated and cooled to temperatures between 800 deg. and 1600 deg.F. The addition of columbium produces a stabilized type of stainless that eliminates carbide precipitation, and consequently, intergranular corrosion.

    DESIGN FEATURES
  • Superior general corrosion resistance over Type 321 due to stabilization with columbium.
  • Reduced tendencies to form continuous networks of chromium carbides at the grain boundaries.
  • Better high temperature properties than 304 or 304L. Generally used for parts which are intermittently heated up to 1500 deg. F. For continuous service the maximum temperature is 1650 deg. F.
  • Type 347H has high carbon (.04 - . 10) for better high temperature creep properties.
  • Improved intergranular corrosion resistance.

    TYPICAL APPLICATIONSHigh temperature chemical process, heat exchanger tubesRefineriesHigh temperature steam service

    TENSILE REQUIREMENTSTensile Strength (KSI) 75 Yield Strength (KSI) 30KSI can be converted to MPA (Megapascals) by multiplying by 6.89
  • View Complete Details

    Alloy -254SMO

    AVAILABILITYWeld Pipe 3/4"- 12"Butt-Weld Fittings 3/4" - 12"Flanges 3/4" - 12Bar 1" - 8"SPECIFICATIONSASTM A312, A403, A182ASME SA312, SA403, SA182DESCRIPTION254SMO is an austenitic stainless steel designed for maximum resistance to pitting and crevice corrosion. With high levels of chromium, molybdenum, and nitrogen, 254SMO is especially suited for high chloride environments such as brackish water seawater pulp mill bleach plants and other high chloride process streams. 254SMO offers chloride resistance superior to that of Alloy 904L Alloy 20, Alloy 825 and Alloy G. 254SMO is compatible with the common austenitic stainless steels. It is often used as a replacement in critical components of larger constructions where Type 316L or 317L has failed by pitting, crevice attack, or chloride stress corrosion cracking. In new construction, 254SMO has been found in many cases to be a technically adequate and much less costly substitute for nickelbased alloys and titanium. 254SMO is substantially stronger than the common austenitic grades, but is also characterized by high ductility and impact strength. 254SMO is readily fabricated and welded.(R) 254SMO is A REGISTERED TRADEMARK OF AVESTA SHEFFIELDDESIGN FEATURESHigh resistance to pitting, crevice and general corrosion.Very high resistance to chloride stress corrosion cracking.50% stronger than 300-series austenitic stainless steels.Excellent impact toughness.Excellent workability and weldability.TYPICAL APPLICATIONSSeawater handling equipmentPulp mill bleach systemsTall oil distillatiTENSILE REQUIREMENTSTensile Strength (KSI) 94Yield Strength (KSI) 44KSI can be converted to MPA (Megapascals) by multiplying by 6.895.on columns and equipmentChemical processing equipmentFood processing equipmentDesalination equipmentFlue gas desulfurization scrubbersOil and gas production equipment.

    Chemical Composition %

    CMax0.02
    Cr19.5-20.5
    Cu0.5-1.0
    MnMax1.0
    Mo6.0-6.5
    N0.18-0.22
    Ni17.5-18.5
    PMax0.03
    SiMax0.80
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    Alloy - 20

    AVAILABILITYSeamless Pipe 12" - 8"Weld Pipe 12" - 12"Butt-Weld Fittings 12" - 12"Flanges 12" - 12"Pressure Fittings 12" - 2"150# Fittings 14" - 2"Tubing 14", 38", 12"Valves 12" - 12"Bar 1" - 8"

    SPECIFICATIONSASTM B729, B464, B366, B473, B462ASME SB729, SB464, SB366, SB473, SB462

    DESCRIPTIONAlloy 20 is one of the so-called "Super" stainless steels that was designed for maximum resistance to acid attack. It's nickel, chromium, molybdenum and copper content contribute to its overall resistance to chlorideon stress corrosion cracking and general pitting attack. The alloy is stabilized with columbium to minimize carbide precipitation during welding. It has good mechanical properties and can be fabricated with comparative ease. Athough the alloy was designed for use in sulfuric acid related industries, it finds wide usage throughout the chemical processing industry. It also is used for processing pharmaceuticals, food, gasoline, solvents, plastics, explosives, synthetic fibers and many other products.

    DESIGN FEATURES
  • Superior resistance to stress-corrosioncracking in boiling 20 to 40% sulfuric acid.
  • Excellent general corrosion resistance tosulfuric acid.
  • Excellent resistance to chloride stresscorrosion cracking.
  • Excellent mechanical properties andfabricability.
  • Minimal carbide precipitation during welding.

    TYPICAL APPLICATIONSChemical and allied industriesFood and dye productionHeat exchangersSO 2 scrubbers and other severe environmentsTanksPickling racksValves

    TENSILE REQUIREMENTSTensile Strength (KSI) 80Yield Strength (KSI) 35KSI can be converted to MPA (Megapascals) by multiplying by 6.895
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    Alloy -2205

    AVAILABILITYSeamless Pipe 12" - 8"Weld Pipe 12" - 12"Butt-Weld Fittings 12" - 12"Flanges 12" - 8"Bar 1" - 8"SPECIFICATIONSASTM A790, A815, A182ASME SA790, SA815, SA182

    DESCRIPTIONAvesta Sheffield 2205 is a ferritic-austenitic stainless steel which combines many of the beneficial properties of both ferritic and austenitic steels. As a result of high chromium and molybdenum contents, the steel has very good pitting and uniform corrosion resistance to stress corrosion cracking as well as high mechanical strength.
    2205 has good weldability and can be welded using most of the welding techniques for stainless steels. Due to the balanced composition, when welded correctly, the heat affected zone contains sufficient austenite to avoid the risk of localized corrosion. The chemical composition of 2205 is balanced to give a microstructure containing roughly equal amounts of ferrite and austenite.

    DESIGN FEATURES
  • High strength.
  • Low thermal expansion and higher heatconductivity than austenitic steels.
  • High resistance to stress corrosion cracking, corrosion fatigue and erosion.
  • High uniform corrosion resistance.
  • High pitting and crevice corrosionresistance.
  • Good sulfide stress corrosion crackingresistance.

    TYPICAL APPLICATIONS
  • Heat exchangers, tubes and pipe for production and handling of gas and oil
  • Heat exchangers and pipes in desalination plants
  • Pressure vessels, pipes, tanks and heat exchangers for processing and transport of various chemicals
  • Pressure vessels, tanks and pipes in process industries handling chlorides
  • Rotors, fans, shafts and press rolls where the high corrosion fatigue strength can be utilized
  • Cargo tanks, piping and welding consumables for chemical tankers

    TENSILE REQUIREMENTSTensile Strength (KSI) 65Yield Strength (KSI) 90KSI can be converted to MPA (Megapascals) by multiplying by 6.895
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    Alloy C-276

    AVAILABILITYWeld Pipe 12" - 12" Butt-Weld Fittings 12" - 12" Flanges 12" - 12"Valves 12 - 8"Bar 1" - 9"

    SPECIFICATIONSASTM B619, B366, B564, B574ASME SB619, SB366, SB564, SB574

    DESCRIPTIONAlloy C-276 is an improved wrought version of Alloy C and has the same excellent corrosion resistance as that material but has greatly improved fabricability. It can be hot worked and cold formed by conventional procedures. It can be joined by all of the common welding methods and resists the formation of grain boundary precipitates in the weld-affected zone, thus making it suitable for most chemical process applications in the aswelded condition. It resists pitting and stress-corrosion cracking and is resistant to oxidation at temperatures up to 1900 deg.F.

    DESIGN FEATURES
  • Outstanding corrosion resistance and oxidizing environments.
  • Excellent resistance to pitting and stress-corrosion cracking.
  • Maintains corrosion resistance in welded joints.

    TYPICAL APPLICATIONSChemical processing Pollution control Pulp and paper Other severe environments andor conditions.

    TENSILE REQUIREMENTSTensile Strength (KSI) 100Yield Strength (KSI) 41KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -321/321H

    AVAILABILITYSeamless Pipe 12" - 16"Weld Pipe 6" - 12"Bar 1" - 12"Butt-Weld Flanges 12" - 8" Flanges 12" - 8"

    SPECIFICATI0NSASTM A312, A403, A182, A479, A276ASME SA312, SA403, SA182, SA479, SA276

    DESCRIPTIONThese titanium bearing stainless steels are stabilized against carbide precipitation and designed for operation within the damaging temperature range where carbide precipitation develops. In this type of steel, the carbon combines preferentially with titanium to form a harmless titanium carbide, leaving the chromium in solution to maintain full corrosion resistance. Type 321 is basic type 304 modified by adding titanium in an amount at least 5 times the carbon plus nitrogen contents.

    DESIGN FEATURES
  • Immune to intergranular corrosion whenheated within the carbide precipitation range.
  • Titanium addition eliminates the formation ofchromium carbides at the grain boundaries bytying up the carbon and nitrogen as titaniumcarbides or nitrides.Better high temperature properties than 304 or304L. Generally used for parts which are intermittently heated up to 1500 deg.F. Forcontinuous service the alloy is good to 1650 deg.F.
  • May be susceptible to chloride stress cracking.
  • Excellent weldability in field.
  • Type 321 H has high carbon (.04 - 10) for better high temperature creep properties.

    TYPICAL APPLICATIONSHigh temperature chemical process heat exchanger tubes Refineries High temperature steam service

    TENSILE REQUIREMENTSTensile Strength (KSI) 75 Yield Strength (KSI) 30
    KSI can be converted to MPA (Megapascals) by multiplying by 6.89
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    Alloy -6061 T6

    AVAILABILITYSeamless Pipe 12" - 12"Butt-Weld Fittings 12" - 12"Flanges 12" - 12"

    SPECIFICATIONSASTM B221, B361, B247

    DESCRIPTIONAluminum has been proven to be the economical choice for a wide variety of applications. Its cost effectiveness and lightweight characteristics make it a popular grade of material in petroleum and petrochemical industries. Aluminum also serves the food, beverage and drug industries. A cubic inch of Aluminum weighs about one-tenth of a pound. Its color is like that of silver. The "commercially" pure metal has a faintly bluish tinge. Its atomic weight is 26.98 pure. Aluminum melts at a temperature of 1220 deg.F. (or 660 deg.C). The ability of aluminum to transmit heat rapidly and efficiently makes it an ideal material for heat transfer processes, cryogenic applications and similar uses. Its resistance to corrosion often results in longer service life and reduced maintenance.

    DESIGN FEATURES
  • One third the weight of most metals.
  • Exceptional corrosion properties.
  • Non-toxic; Maintains the color and purity of many products.
  • Non-magnetic.
  • Good conductivity and reflectability.
  • Good workability and machinability.

    TYPICAL APPLICATIONSGeneral fluid transmission and process pipingPortable and temporary pipingHydraulic pressure finesHeat transfer and cryogenic processesStructuralOrnamental and architectural

    TENSILE REQUIREMENTSTensile Strength 38, 000 PSIYield Strength 35, 000 PSI
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    Alloy -904L

    AVAILABILITYSeamless Pipe 12" WSPECIFICATIONSASTM B677, B366ASME SB677, SB366

    DESCRIPTION904L is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions. It has been application proved over many years and was originally developed to resist corrosion in dilute sulfuric acid. It is standardized and approved for pressure vessel use in several countries. Structurally, 904L is fully austenitic and is less sensitive to precipitation ferrite and sigma phases than conventional austenitic grades with high molybdenum content. Characteristically, due to the combination of relatively high contents of chromium, nickel, molybdenum and copper 904L has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions.

    DESIGN FEATURESGood resistance to pitting and crevice corrosion.Very good resistance to stress corrosion cracking.Good resistance to intergranular corrosion.Good formability and weldability.Maximum service temperatures of450 deg.C. (824 deg.F).

    TYPICAL APPLICATIONSProduction and transport of sulfuric acidMetal pickling in sulfuric acidProduction and concentration of phosphoric acidUse in seawater, brackish water, condensers, heat exchangers and pipe work in generalPaper and allied industriesGas washingChemical and pharmaceutical industries

    TENSILE REQUIREMENTSTensile Strength (KSI) 70 Yield Strength (KSI) 25KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -410

    AVAILABILITYSeamless Pipe 12" - 8"

    SPECIFICATIONSASTM A268, A815, A182

    DESCRIPTIONType 410 is a martensitic stainless steel which is magnetic, resists corrosion in mild environments and has fairly good ductility. 410 pipe is used where abrasion and wear resistance is needed, combined with fair resistance to general corrosion and oxidation.

    DESIGN FEATURESMartensitic stainless steel with high mechanical properties.Ferromagnetic in the annealed or hardened condition.Contains minimum amount of chromium to impart stainless steel properties.Resists oxidation and scaling up to 1200 deg.F.Resists abrasion and wear better than most 300 series stainless steels.Good sulphide stress corrosion cracking resistanceHardness in one 410's best features
    TYPICAL APPLICATIONSPipelines transporting fluids mixed with solids like coal, sand or gravel

    TENSILE REQUIREMENTSTensile Strength (KSI) 60Yield Strength (KSI) 30KSI can be converted to MPA (Megapascals) by multiplying by 6.895
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    Alloy -304/304L

    AVAILABILITY Seamless Pipe 14" - 20" Weld Pipe 12" - 24" Butt-Weld Fit. 12" - 24" Butt-Weld Fit. 12" - 12" Pressure Fittings 14" - 4"150# FittingsNipples 14" - 4" Valves 12" - 24" Tubings 14", 38", 12", 34", 1"Flanges 12" - 24" Bar 18" - 12"

    SPECIFICATIONSASTM A312, A376, A358, A269, A249, A403, A182, A351ASME SA312, 5A376, SA358, SA269, SA249, SA403, SA182, SA351

    DESCRIPTION304 stainless is a low carbon (0.08% max) version of basic 18-8 also known as 302. Type 302 has 18% chromium and 8% nickel. Type 304 has slightly lower strength than 302 due to its lower carbon content. Type 304 finds extensive use in welding applications because the low carbon permits some exposure in thecarbide precipitation range of 800 0 F - 1500 OF without the need for post-annealing operations. However, the severity of corrosive environments may necessitate annealing after welding or the use of 304L. Type 304L has a carbon content of 0.03% or less. This alloy can be used in the as-welded condition without becoming susceptible to intergranular corrosion.

    DESIGN FEATURESOxidation resistance up to 1650 0 F forcontinuous service and up to 1 1500 deg.F where cyclic heating is involved.General purpose corrosion resistance.Non-hardenable except by cold working.Non-magnetic except when cold worked.May be susceptible to chloride stress corrosion cracking.Used where field working is employed.

    TYPICAL APPLICATIONSSanitaryDairy and Food processingHeat exchangers, evaporatorsFeedwater heaters

    TENSILE REQUIREMENTSTensile Strength (KSI) 70Yield Strength (KSI) 25
    KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -316/316L

    AVAILABILITYSeamless Pipe 1 4" - 20" Weld Pipe 12" - 24"Butt-Weld Fittings 12" - 24"Butt-Weld Fittings 12" - 12"Flanges 12" - 24"Pressure Fittings 14" - 4" 150# FittingsNipples 14" - 4"Valves 12" - 24"Tubings 14", 38", 12 34", 1"Bar 18" - 12"

    SPECIFICATlONSASTM A312, A376, A358, A269 A249, A403, A182, A351 A479, A276ASME SA312, SA376, SA358, SA269, SA249, SA182, SA276, SA403, SA479, SA351

    DESCRIPTIONType 316 is a molybdenum steel possessing improved resistance to pitting by solutions containing chlorides and other halides. In addition, it provides excellent elevated temperature tensile, creep and stress - rupture strengths.

    DESIGN FEATURES
  • Type 316 is more resistant to atmospheric and other mild environments than Type 304. It is resistant to dilute solutions (i.e. 1-5%) of sulfuric acid up to 120 deg.F. However, in certain oxidizing acids, Type 316 is less resistant than Type 304.
  • 316 is susceptible to carbide precipitation when exposed in the temperature range of 800 deg. - 1500 deg.F. and therefore is susceptible to intergranular corrosion in the as-welded condition.
  • Annealing after welding will restore corrosion resistance.
  • Type 316L has the same composition as Type 316 except the carbon content is held below 0.03%. Not unexpectedly, its general corrosion resistance and other properties closely correspond to those of Type 316. However, it does provide immunity to intergranular attack in the as-welded condition or with short periods of exposure in the temperature range of 800 deg. - 1500 deg.F. The use of 316L is recommended when exposure in the carbide precipitation range is unavoidable and where annealing after welding is not practical. However, prolonged exposure in this range may embrittle the material and make it susceptible to intergranular attack.
  • The maximum temperature for scaling resistance in continuous service is about 1650 deg. F. and 1500 deg.F. for intermittent service.
  • May be susceptible to chloride stress corrosion cracking.
  • Non-hardenable; non-magnetic in the annealed condition, and slightly magnetic when cold worked.
  • Improved corrosion resistance to chlorides.

    TYPICAL APPLICATIONSNuclear, chemical processing, Rubber, plastics, pulppaper, pharmaceutical and textile industries, heat exchangers, condensers and evaporators

    TENSILE REQUIREMENTSTensile Strength (KSI) 70 Yield Strength (KSI) 25KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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    Alloy -200

    AVAILABILITYSeamless Pipe 12" - 8"Weld Pipe 8" - 12"Butt-Weld Fittings 12" - 8"Bar 1" - 6"Flanges 12" - 8"Pressure Fittings 12" - 2"

    SPECIFICATIONSASTM B161, B162, B366, B160, B564ASMESB161, SB162, SB366, SB160, SB564

    DESCRIPTIONAlloy 200 is an unalloyed wrought nickel. It offers excellent corrosion resistance, good mechanical, magnetic and magnetostrictive properties and useful thermal and electrical conductivities.

    DESIGN FEATURES
  • Excellent resistance to many corrosive media from acid to alkaline.
  • Extremely high resistance to caustic alkalis including the molten state.
  • Resistance to mineral acids varies according to temperature and concentration and whether or not the solution is aerated. Corrosion resistance is better in non-aerated acids.
  • In acid, alkaline and neutral salt solutions, Alloy 200 shows good resistance, however, severe attack occurs in oxidizing salt solutions.
  • Resistant to all dry gases at room temperature.

    TYPICAL APPLICATIONSFood production, such as the handling of cool brines, fatty acids and fruit juicesVessels in which fluorine is generated and reacted with hydrocarbonsStoring and transportation of phenol-immunity from any form of attack ensures absolute product purity Manufacture and handling of sodium hydroxide, particularly at temperatures above 570 deg.F Production of viscose rayon and manufacture of soap - general corrosion resistance and virtual immunity to intergranular attack above 600 deg.FProduction of hydrochloride and chlorination of hydrocarbons such as benzene, methane and ethane

    TENSILE REQUIREMENTSTensile Strength (KSI) 58 Yield Strength (KSI) 18KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
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