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Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed,

    Buy cheap Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, from wholesalers
     
    Buy cheap Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, from wholesalers
    • Buy cheap Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, from wholesalers
    • Buy cheap Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, from wholesalers
    • Buy cheap Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, from wholesalers
    • Buy cheap Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, from wholesalers

    Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed,

    Ask Lasest Price
    Brand Name : YUHONG
    Certification : ABS, GL, BV, PED, AD2000, GOST, TS, CCS, CNNC, ISO
    Price : 6000--15000 USD
    Delivery Time : 25DAYS
    Payment Terms : T/T
    Supply Ability : 500 TONS PER MONTH
    Model Number : STM A789, ASTM A790, UNS32750, UNS32760
    • Product Details
    • Company Profile

    Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed,

    Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed


    YUHONG GROUP deal with Austenitic Stainless Steel, Nickel Alloy Steel(Hastelloy , Monel, Inconel, Incoloy ) seamless and welded pipe and tube already more than 33 years, every year sell more than 80000 tons of steel pipe and tube. Our client already cover more than 65 countries, Like Italy, UK, Gernmany, USA, Canada, Chile, Colombia, Saudi Arabia, 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.


    Detailed Product Description

    Super Duplex Stainless Steel Pipe ASTM A790 S31803 (2205 / 1.4462), UNS S32750(1.4410)

    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


    Some of the quality tests carried out by us includes:

    Corrosion TestConducted only when specially requested by the client
    Chemical AnalysisTest done as per required quality standards
    Destructive / Mechanical TestingTensile | Hardness | Flattening | Flare | Flange
    Reverse-bend and Re. flat testsCarried out in full compliance with relevant standards & ASTM A-450 and A-530 norms, which ensures trouble-free expansion, welding & use at customers end
    Eddy Current TestingDone to detect homogeneities in subsurface by using Digital Flaw-mark Testing System
    Hydrostatic Testing100% Hydrostatic Testing carried out according to ASTM-A 450 norms for checking tube leakage, and biggest pressure we can support 20Mpa/7s .
    Air Under Pressure TestTo check any evidence of air leakage.
    Visual InspectionAfter passivation, every single length of tubes & pipes is subjected to thorough visual inspection by trained staff for detecting surface flaws & other imperfections


    Supplementary Testing : Apart from the above mentioned tests, we also carry out on the manufactured products supplementary testing. The tests conducted under this include:

    • Eddy Current Testing
    • O.P Testing
    • Radiography Testing
    • Corrosion Testing
    • Micro Testing
    • Macro Testing
    • IGC Testing
    • Ultrasonic testing
    • Liquid Penetrate testing

    Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed,

    Product Tags:

    super duplex seamless pipe

      

    duplex steel pipes

      
    Quality Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed, for sale

    Duplex Stainless Steel Pipe,ASTM A789, ASTM A790, UNS32750, UNS32760 Pickled And Annealed,

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