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Duplex Stainless Steel Pipe , Super Duplex 2507 Pipe Seamless For Umbilicals

Categories Capillary Coiled Tubing
Brand Name: MEILONG
Model Number: 1/2'' OD x 0.065'' WT
Certification: ISO9001:2015, PED 97/23/EC
Place of Origin: China
MOQ: 10000 feet
Payment Terms: L/C, T/T
Supply Ability: 150000 meters per month
Delivery Time: 10 days (for our required MOQ)
Packaging Details: Level wound coiled on wooden spool, and wooden case packing
Material: Super Duplex 2507 comply with NACE MR0175/ISO15156
Tube type: Seamless
Condition: Bright annealed
Length: Up to 10000 meters long per reel
Qualification: Hydrostatic tested
Application: Oil and gas fields, Geothermal, Umbilical
Price: Negotiable
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    Duplex Stainless Steel Pipe , Super Duplex 2507 Pipe Seamless For Umbilicals

    Super Duplex 2507 Seamless Capillary Tubing For Umbilicals


    Super Duplex 2507 material provides excellent corrosion resistance in chloride-containing environments.

    All Super Duplex 2507 control line tubing offered by MEILONG are made from a controlled-chemistry. Alloy 2507 material with minimum pitting resistance equivalent (PRE) value of 42.5

    Size include 1/4’’, 3/8’’, 1/2’’, 5/8’’, 3/4’’, and 1 in. outside diameter.

    Tubing nominal wall thickness meets ASTM A-789

    Tube markings include size, material type/grade, specification, heat number, and other information.


    Quality Assurance

    Eddy current test (ECT)

    Ultrasonic test

    Hydrostatic test

    Chemical composition analysis

    Tensile test

    Hardness test

    Dimension & visual inspect

    Metallographic analysis


    Super Duplex 2507, Chemical composition

    ElementComposition, %
    Chromium24.0-26.0
    Nickel6.0-8.0
    Molybdenum3.0-5.0
    Manganese1.2 max.
    Silicon0.8 max.
    Carbon0.030 max.
    Sulfur0.020 max.
    Phosphorous0.035 max.
    Nitrogen0.24-0.32

    Application: Super duplex alloy combining excellent strength with good corrosion resistance in high chloride and seawater environments

    Tensile strength, min.: 116ksi (800MPa)

    Yield strength, min.: 80ksi (550MPa)

    Elongation in 2 in., min.: 15%

    Hardness, max.: Brinell 310, or Rockwell C 32


    Coiled Tubing Size

    Imperial sizeMetric size

    OD

    inch

    WT

    inch

    OD

    mm

    WT

    mm

    1/8 (0.125)0.0283.180.71
    0.0353.180.89
    3/16 (0.188)0.0284.760.71
    0.0354.760.89
    0.0494.761.24
    1/4 (0.250)0.0356.350.89
    0.0496.351.24
    0.0656.351.65
    0.0836.352.11
    3/8 (0.375)0.0359.530.89
    0.0499.531.24
    0.0659.531.65
    0.0839.532.11
    1/2 (0.500)0.03512.70.89
    0.04912.71.24
    0.06512.71.65
    0.08312.72.11
    5/8 (0.625)0.04915.881.24
    0.06515.881.65
    0.08315.882.11
    3/4 (0.75)0.06519.051.65
    0.08319.052.11
    10.06525.41.65
    0.08325.42.11

    Tubing length up to 32,808 feet (10,000 m)

    For control line, chemical injection line, umbilicals


    Available materials

    Austenitic: 316L

    Duplex: S31803, S32205

    Super Duplex: S32750

    Nickel alloy: N06625, N08825


    Norm Equivalence

    GradeUNS NoEuro normJapanese
    NoNameJIS
    AlloyASTM/ASMEEN10216-5EN10216-5JIS G3463
    316LS316031.4404, 1.4435X2CrNiMo17-12-2SUS316LTB
    2205S318031.4462X2CrNiMoN22-5-3SUS329J3LTB
    2507S327501.4410X2CrNiMoN25-7-4
    625N066252.4856NiCr22Mo9Nb
    825N088252.4858NiCr21Mo




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