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ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo

    Buy cheap ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo from wholesalers
     
    Buy cheap ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo from wholesalers
    • Buy cheap ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo from wholesalers
    • Buy cheap ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo from wholesalers
    • Buy cheap ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo from wholesalers
    • Buy cheap ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo from wholesalers

    ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo

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    Brand Name : YUHONG
    Model Number : S31803 , S32750, S32760, S31254 , 254Mo, 253MA
    Certification : ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
    Payment Terms : L/C, T/T
    Delivery Time : 7DAYS
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    ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo

    Duplex Stainless Steel Pipe ASTM A790/A928/A789 S31803 S32750 S32760 S31254 254Mo


    Duplex Stainless Steel have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.

    Standard: ASTM/ASME A/SA789, A/SA790, A/SA928, DIN17456/17458, EN10216-5. After negotiation, we can supply pipe with customer's special requirement.

    Material Grade: Chemical Composition

    UNSENDINC %Cr%Ni%Mo%N%Other %
    S318031.4462X2CrNiMoN22-5-30.030max21.0-23.04.5-6.52.5-3.50.08-0.20/
    S322051.4462X2CrNiMoN22-5-30.030max22.0-23.04.5-6.53.0-3.50.14-0.20/
    S321011.41620.040max21.0-22.01.35-1.700.10-0.800.20-0.25Cu 0.10-0.80
    S323040.030max21.5-24.53.0-5.50.05-0.600.15-0.20Cu 0.05-0.60
    S327501.4410X2CrNiMoN25-7-40.030max24.0-26.06.0-8.03.0-5.00.24-0.32Cu 0.50max
    S327600.050max24.0-26.06.0-8.03.0-4.00.20-0.30Cu 0.50-1.00

    Mechanical Property:


    UNSTensile Strength
    Min, Mpa
    Yield Strength
    Min, Mpa
    Elongation in 2 in Or 50mm Min, %Hardness Max,
    HRC
    S318036204502530
    S322056554852530
    S321017005303030
    S323046904502530
    S327508005501532
    S327607505502532

    Duplex Stainless Steel Pipe Application:


    Chemical processing, Transport and Storage.

    Oil and gas exploration and offshore rigs.

    Oil and gas refining.

    Marine environments.

    Pollution control equipment.

    Pulp and paper manufacturing

    Chemical process Plant


    Product Tags:

    duplex steel pipes

      

    welded steel pipe

      
    Quality ASTM A790 / A928 Duplex Stainless Steel Pipes S32750 S32760 S31254 254Mo for sale
    Company Info.
    Yuhong Group Co.,Ltd
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