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Seamless ASTM A790 SAF2507 Cold Rolled Duplex Steel Pipe

Categories Duplex Steel Pipe
Brand Name: MTSCO
Model Number: MTSCODST05
Certification: ISO 9001 & PED & AD2000
Place of Origin: CHINA
MOQ: negotiable
Price: 5500-10000USD/TON
Payment Terms: T/T ; L/C
Supply Ability: 300 Tons / Month
Delivery Time: 30 Days
Packaging Details: Iron Case / Plywood Case
Material: 2205 / S31803 / DIN1.4462 / 2507 / S32750 / DIN1.4410
Type: Seamless
Surface: AP/BA
Technique: cold rolled
Standard: ASTM A790/ ASME SA790
NDT: Eddy Current Or Hydraulic Test
Inspection: 100 %
Delivery Condition: Soft / Hard
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    • Product Details
    • Company Profile

    Seamless ASTM A790 SAF2507 Cold Rolled Duplex Steel Pipe

    Seamless ASTM A790 SAF2507 Cold Rolled Duplex Steel Pipe


    Duplex Steel Pipe:


    Duplex steels have a mixed microstructure with about equal proportions of ferrite and austenite.


    The chemical composition based on high contents of Cr and Mo improves intergranular and pitting corrosion resistance, respectively.


    Duplex Steel Pipe Chemical Composition:


    Chemical Composition ( % )
    GradeCSiMnPSCrNiMoN
    maxmaxmaxmaxmax
    UNS S327500.030.81.20.030.01524.0-26.06.0-8.03.0-5.00.24-0.32
    UNS S318030.03120.020.0221.0-23.04.5-6.52.5-3.50.08-0.20

    Duplex Steel Pipe Terms & Conditions :


    1 . Price Term: FOB, CFR, CIF, or as negotiation

    2 . Payment : T / T , L / C or as negotiation

    3 . Delivery time: 30 working days after received your deposit ( Normally according to the order quantity )

    4 . Package: Iron case; woven bag or as per customer’s requirement

    5 . Quality Requirement: Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable


    Duplex Steel Pipe Basic Information:


    StandardASTM A789 / ASME SA789 , ASTM A790 / ASME SA790 , EN10216-5 Etc
    MaterialUNS S31803 , UNS S32205 , UNS S32304 , UNS S32750 , UNS S32760 , ETC .
    Outer Diameter3.18mm - 101.6mm
    Wall Thickness0.5mm - 20mm
    LengthNormally fixed length 6m , can as per customer’s requirement
    EndsPE / Plain Ends , BE / Beveled Ends
    Surface TreatmentPickling / Bright Annealing
    Heat Treatment ConditionSolution Annealing and water rapid quenched, Bright Annealing,Stess Relieving Heat Treatment for U tubes
    Test RequirementEddy Current Test , Hydrostatic Test , UT , Penetrant Test , Air underwater pressure Test ,
    PMI Test , Spectro Test , Intergranular Corrosion Test , Sharpy Impact Test , Hardness Test ,
    Tension Test ( Elongation , Yield Strength , Tensile Strength ) , Flarring Test etc .
    ApplicationGas and Fluid Transportation ; Mechanical Pipline ; Engineering Projects ; Petrochemical industry ; Power Station


    Company Introduction
    MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider,
    serving customers from more than 100 countries and regions.

    What products can MTSCO provide?



    What materials can we provide?

    Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L
    Duplex steel: 31803,32205,32750,32760
    Nickel Alloy:
    UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230,
    R30556
    UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926
    UNS N04400, N05500
    Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH
    Nickel: N4/UNS N02201, N6/UNS N02200



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