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Tensile Strength Stainless Steel Round Bar S32205 With Corrosion Resistance

Categories Stainless Steel Round Bar
Brand Name: Mittel
Model Number: 1.4462
Certification: SGS,BV,ISO
Place of Origin: China
MOQ: 1 tons
Price: 4500 USD/Ton
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 tons per year
Delivery Time: 7 days after receive the payments
Packaging Details: export packing
Materail: Hot Rolled
OD: 6-300MM
Length: 10-9000mm
Surface: Black and Bright
Tolorance: +-5%
Type: Round
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    Tensile Strength Stainless Steel Round Bar S32205 With Corrosion Resistance


    Tensile Strength Stainless Steel Round Bar S32205 With Corrosion Resistance



    Duplex 2205 is a nitrogen enhanced duplex stainless steel that was developed to combat common
    corrosion problems encountered with the 300 series stainless steels. “Duplex” describes a family of
    stainless steels that are neither fully austenitic, like 304 stainless, nor purely ferritic, like 430 stainless.
    The structure of 2205 duplex stainless steel consists of austenite pools surrounded by a continuous
    ferrite phase. In the annealed condition, 2205 contains approximately 40-50% ferrite. Often referred
    to as the work horse grade, 2205 is the most widely used grade in the duplex family of stainless
    steels.
    The advantage of a duplex structure is that it combines the favorable qualities of a ferritic alloy
    (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of
    fabrication and corrosion resistance).
    Usage of 2205 Duplex stainless steel should be limited to temperatures below 600° F. Extended
    elevated temperature exposure can embrittle 2205 stainless.
    Corrosion Resistance
    2205 duplex stainless steel is a cost effective solution for many applications where the 300 series
    stainless steels are susceptible to chloride stress corrosion cracking. Stress corrosion cracking
    occurs when stainless steels are subjected to tensile stress, while in contact with solutions containing chlorides. Increasing temperatures also increase the susceptibility of stainless steels to stress corrosion cracking.
    The combination of chromium, molybdenum and nitrogen convey the good resistance of 2205 to
    chloride pitting and crevice corrosion. This resistance is extremely important for services such as
    marine environments, brackish water, bleaching operations, closed loop water systems and some
    food processing applications. The high chromium, molybdenum and nitrogen contents of 2205
    provide corrosion resistance superior to common stainless steels, such as, 316L and 317L in
    most environments.
    Chemical Composition, %

    Cr

    Ni

    Mo

    C

    N

    22.0-23.0

    4.50-6.50

    3.00-3.50

    .030 Max

    0.14-0.20

    Mn

    Si

    P

    S

    Fe

    2.00 Max

    1.00 Max

    .030 Max

    .020 Max

    Balance

    In what applications is Duplex 2205 used?

    • Chemical process vessels, piping and heat exchangers
    • Pulp mill digesters, bleach washers, chip pre-steaming vessels
    • Food processing equipment
    • Oil field piping and heat exchangers
    • Flue gas desulfurization equipment

    ASTM Specifications

    Pipe Smls

    Pipe Welded

    Tube Smls

    Tube Welded

    Sheet/Plate

    Bar

    Flanges, Fittings & Valves

    A790

    A790

    A789

    A789

    A240

    A276

    A182

    Mechanical Properties
    Specified Tensile Properties ASTM A240


    Ultimate Tensile Strength, ksi Minimum

    .2% Yield Strength, ksi Minimum

    Hardness Max.

    95

    65

    31 Rockwell C

    Product Description
    PHOTO

    Descriptionstainless steel round bar 1.4462
    StandardASTM A276, A484, A479, A580, A582, JIS G4303, JIS G4311,
    DIN 1654-5,DIN 17440,GB/T 1220
    Material304,304L,309S,310S,316,316L,316Ti,317,317L,321,347H,201,202,2205,2507
    410,420,430,etc
    TypeRound,square,hexagonal,flat,angle
    SurfacePickled,Black,Bright,Polishing,Blasting,etc
    SpecificationsRound bar Diameter: 3mm~800mm
    Angle bar Size 3mm*20mm*20mm~12mm*100mm*100mm
    Square bar Size: 4mm*4mm~100mm*100mm
    Flat bar Thickness: 2mm~100mm,Width:10mm~500mm
    Hexagonal Size: 2mm~100mm
    Length6m,5.8m,12m or as required
    Price TermEX-Work, FOB, CFR, CIF,CNF
    Payment TermT/T,L/C, Western union
    MarketEurope,South America, Africa ,Oceania
    PackageBundled,wooden box for export standard package.
    Delivery TimeNormally according to the order quantity
    Applicationchemical industry, shipping industry, manufacturing industry,

    construction,decorate Industry,

    Product Tags:

    ss round bars

      

    steel round bar stock

      
    Quality Tensile Strength Stainless Steel Round Bar S32205 With Corrosion Resistance for sale
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