ASTM A790 / ASME SA790 2205 / 2507 Duplex Steel Tube With Cold Rolled

ASTM A790 / ASME SA790 2205 / 2507 Duplex Steel Tube With Cold Rolled, DP-1-0044 DP-1-0044
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Description

  • ASTM A790 / ASME SA790 2205 / 2507 Duplex Steel Tube With Cold Rolled


     

    Physical Properties
             
    Grade Y.S.MPa min T.S.Mpa min Elongation % Hardness HRC
    UNS S32750 550 800 15 20
    UNS S31803 450 620 25 20
    UNS S31500 440 630 30 20

     

    UNS Designation C Si Mn P S Cr Ni Mo N Cu
     max max max max max
    S31803 ( F51 ) 0.03 1 2 0.03 0.02 21.0 - 23.0 4.5 - 6.5 2.5 - 3.5 0.08 - 0.20 -
    S32205 ( F60 ) 0.03 1 2 0.03 0.02 22.0 - 23.0 4.5 - 6.5 3.0 - 3.5 0.14 - 0.20 -
    S32750 ( F53 ) 0.03 0.8 1.2 0.035 0.02 24.0 - 26.0 6.0 - 8.0 3.0 - 5.0 0.24 - 0.32 0.5 max
    S32760 ( F55 ) 0.05 1 1 0.03 0.01 24.0 - 26.0 6.0 - 8.0 3.0 - 4.0 0.20 - 0.30 0.50 -1.00

     

      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 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 ) .

     

    Material Grade  S32205 , S31803 , S32304 , S32750, F51 , F53 , 2205 , 2507 etc 
    Outer Diameter

    10.3mm - 1219mm 

    Wall Thickness

    1.24mm - 54.59mm 

    Length as per customer’s requirement
    Standard

    ASTM A789 ; ASTM A790 ; EN 10216-5etc.

20SWG 1 / 2 Inch S32750 / S32760 Small Diameter Duplex Steel Tube

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1.4462 / 1.4410 Stainless Steel Duplex Steel Seamless Tube For Oil And Fluid

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