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  • Api 5l Seamless Line Pipe - China

    price: contact company for price

    API 5L Seamless Line Pipe

    The American Petroleum Institute

    specification API 5L covers seamless and

    welded steel line pipe. For pipeline

    transportation systems in the petroleum and

    natural gas industries. API 5L is suitable

    for conveying gas, water, and oil.

    Specifications for API 5L adhere to the

    International Organization for

    Standardization ISO 3183, which standardizes

    pipeline transportation systems within the

    materials, equipment and offshore structures

    for petroleum, petrochemical, and natural gas

    industries. The technical committee

    authoring the standards recognized that there

    are two basic Product Specifications Levels

    (PSL) of technical requirements and therefore

    developed PSL 1 and PSL 2. PSL 1 is a

    standard quality for line pipe where PSL 2

    contains additional chemical, mechanical

    properties, and testing requirements.

    Grades covered by this specification are A25

    , A , B (and the following "X" Grades), X42,

    X46, X52, X56, X60, X65, X70, X80. The two

    digit number following the "X" indicates the

    Minimum Yield Strength (in 000's psi) of pipe

    produced to this grade.

    API5L ISO3138













    Thickness Tolerance







    +15%t -12.5%t


    +-10% or +3.7(-3.0), adopt bigger

    Company Contact:

    • Phone: 8605748200788

    • Address: B-2320, ShiJi Plaza,Daliang Street No.118,Haishu D, Ningbo, China

    • Email: Email

    Published date: September 14, 2015 -

    • Business Description: Junfun is an available Chinese supplier located in Ningbo city. We focus

      on steelfiled, under the brand name of "Junfun", including seamless

      steel pipe,welded steel pipe, ball valve, butterfly valve, flange,

      elbow, tee,etc., which are used in industries like petrol,

      chemical,pharmaceuticals, environmental protection, food&water,

      conservancy,shipbuilding, automobile, aerospace, pressure vessels,

      mechanical processing, etc. Professional and experienced workers, strict

      supply chain management ensures the fulfillment of clients'


      From the raw material to finished products, we insist on recording each

      step of production situation and test, which can track the quality

      problem. Welcome inquiry, welcome cooperation.

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