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Highlighted Companies

  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/

  • The American Petroleum Institute Has Several Standard Specifications For Pi - China

    price: contact company for price

    API pipes & tubes

    API 5CT K55 casing pipe, API SPEC 5L Steel pipe, High Steel

    Grade Line Pipes, Line pipe sour service, Casing, OCTG Oil

    drilling platform

    The American Petroleum Institute has several standard

    specifications for pipe. They set forth dimensions,

    materials, quality control during manufacture, minimum

    physical properties such as yield strengh, etc.

    API 5CT K55 casing pipe

    API SPEC 5L Steel pipe

    High Steel Grade Line Pipes

    Line pipe sour service


    OCTG Oil drilling platform

    Yosin Steel can supply superior Quality High strength, High

    Toughness, Homogeneous material and Corrosion Resistant Line

    Pipes for various special service such as offshore and sour



    available from 16in. up to 64in. OD (world’s largest)

    UOE line pipe can be supplied as high strength line pipe up

    to Grade X80, and high toughness line pipe for low-

    temperature services and corrosive gas or crude oil service.


    available up to 26in. OD, with wall thickness up to 1in.

    (world’s largest)

    HFW line pipe can be supplied as high strength API grade

    line pipe up to 5L X80, and high grade line pipe for sour

    gas service and offshore service.


    available up to 16-3/4in. OD

    SMLS line pipe can be supplied with corrosion resistant

    alloy pipe (weldable12% Cr Line Pipe) and high strength API

    grade line pipe up to 5L X80 for crude oil, gas, water and

    slurry service.


    API SPEC 5L is a international standard specifies

    requirements for the manufacture of two product

    specification levels (PSL 1 and PSL 2) of seamless and

    welded steel pipes for use in pipeline transportation

    systems in the petroleum and natural gas industries.


    for the purpose of transportation of gas, water, oill in

    oil&gas industry.

    Specifications Ranges:

    OD: 1/2-48inch (21.3mm-1219mm)

    WT: SCH10-SCH80 (0.5mm-40mm)

    Material Standard:

    PSL 1: A25, A, B, X42, X46, X52, X56, X60, X65, X70

    PSL 2: B, X42, X46, X52, X56, X60, X65, X70, X80


    Specification for Casing and Tubing, Eighth Edition,

    Petroleum and natural gas industries-Steel pipes for use as

    casing or tubing for wells.

    OD: 1.05- 20inch (26.67mm-508mm)

    WT: (2.87mm-23mm)

    J55, K55, N80, L80, P110, Q125, ect

    LTC, STC, BTC, VAM, EUE, NUE, ect

    Tubing is used in extracting petroleum & natural gas.

    Casing pipe serves as wall of well.

    Note: c: The sum of the columbium [niobium], and

    vanadiumcontents shall not exceed 0.06% except that, by

    agreement between the purchaser and the manufacturer, an

    alternative maximum may be established.

    Company Contact:

    • Phone: 862133780199

    • Address: No.273, Siping Road, Shanghai, Shanghai, China

    • Email: Email

    Published date: October 7, 2013 -

    • Business Description: Sunny Steel provide a wide range of steel products as Steel pipes,

      Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite

      steel pipe used in the construction industry.

      We provide a wide range of steel products used in the construction industry:

      Steel pipes

      Seamless tube

      seamless pipes

      Alloy pipes

      Pipe fittings

      Composite steel pipe

      Contact us today to arrange a quote or estimate. Our steel fabrication products are real trusted and most affordable choice.

      Factory and industrial products

      In addition to our steel products for construction, we also offer a variety of steel fabrication products for use in industry. We provide local factories with steel cutting, fabricating, and distributing pipe fittings anc composite pipes.

      Our versatility ensures we will be able to provide you with the steel products you require to to complete a project, from start to finish.

      Contact us today to arrange a quote or estimate

      As a long established steel fabrication company in China, we can be trusted to deliver what you need, in the time you need it. We understand that in the construction industry time frame is often important.

      Whilst providing a quality, trusted service, we also place a high premium on quality craftsmanship. Our steel products are long lasting, and always meet our clients exact specifications.

      Our team

      Our team are highly trained and experienced in servicing and producing all types of steel supplies. Whether you've got a large construction project, or need parts for industrial machinery, our team of steel fabrication consultants will ensure that your project is provided with the parts you need, when you need them.

      Call us today to discuss your project's needs and find out what options are available.

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