Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

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Home ProductsDuplex Stainless Steel Pipes

Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA

Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA

    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
    • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA
  • Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA

    Product Details:

    Place of Origin: China, USA, Korea, UE
    Brand Name: YH,YUHONG,YHSS
    Certification: ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
    Model Number: S31803 , S32750, S32760, S31254 , 254Mo, 253MA

    Payment & Shipping Terms:

    Minimum Order Quantity: 100KGS
    Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
    Delivery Time: 7DAYS
    Payment Terms: L/C, D/A, D/P, T/T
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    Detailed Product Description
    Standard: ASTM A789, ASME SA789, ASTM A790 , ASME SA790 , ASTM A928, ASME SA928 Grade: S31803 , S32750, S32760, S31254 , 254Mo, 253MA
    Type: Welded,Seamless NDT: ET/UT/HT

     

    Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA

     

    YUHONG SPECIAL STEEL deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 25 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 45 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, Russia, Korea, Singapore, Austrial, Poland, France , ....And our group branch company and factory have been already approved by :ABS, DNV, GL, BV, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2008, ISO 14001-2004.

     

    UNS 31803 (F51), UNS 32205 (F60) Alloy 2205, UNS S32550 (F61), UNS S 32750 (F53), Alloy 2507 and UNS 32760 (F55)

    Standards: ASTM/ASME A789/SA789, A790/SA790,A450,A530

    Material: UNS S31803(Cr22Ni5Mo3/1.4462)/2205,UNS S32750(1.4410),UNS S31500(Cr18NiMo3Si2),

    UNS32760(1.4501)

     

     

    Chemical Composition

     

    Grade

    C

    max

    Si

    max

    Mn

    max

    P

    max

    S

    max

    Cr Ni Mo N
    UNS S32750 0.030 0.8 1.2 0.030 0.015 24.0-26.0 6.0-8.0 3.0-5.0 0.24-0.32
    UNS S31803 0.030 1.0 2.0 0.020 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
    UNS S31500 0.030 1.0 1.2-2.0 0.030 0.030 18.0-19.0 4.5-5.5 2.5-3.5 0.05-0.10

     

     

    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

     

     

    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

    Duplex Stainless Steel Pipe ASTM A790 ASTM A928 S31803 S32750 S32760 S31254 254Mo 253MA

    Contact Details
    Yuhong Group Co.,Ltd

    Contact Person: Candy

    Tel: +8613967883024

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