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  • Astm A519 Carbon And Alloy Steel Mechanical Tubing - China

    price: contact company for price

    ASTM A519 carbon and alloy steel mechanical tubing

    ASTM A519, ASTM A519 1020, ASTM A519 1025, ASTM A519 1035,

    ASTM A519 1045, ASTM A519 4130, ASTM A519 4140, mechanical

    tubing, seamless tubing, Tubing

    ASTM A519 specification covers for several grades of carbon

    and alloy steel mechanical tubing, either hot-finished or



    For mechanical engineering

    For mechanical and pressure use, and also for transporting

    steam, water, gas and etc.

    Size range(mm):

    Out diameter:10-324mm

    Wall Tickness:1-30mm

    Length:14000mm max


    ASTM A519 1020

    ASTM A519 1025

    ASTM A519 1035

    ASTM A519 1045

    ASTM A519 4130

    ASTM A519 4140

    Pipe and Tube Specifications

    This specification covers for several grades of carbon and

    alloy steel mechanical tubing, either hot-finished or cold-

    finished. The steel used in the mechanical tubing may be

    cast in ingots or may be strand cast. When steel of

    different grades is sequentially strand cast, identification

    of the resultant transition material is required. The

    seamless tubing is a tubular product made without a welded

    seam. It is usually manufactured by hot working steel, and

    if necessary, by subsequently cold finishing the hot-worked

    tubular product to produce the desired shape, dimensions and

    properties. The tubes shall be furnished in the following

    shapes: round, square, rectangular and special sections.

    Heat analysis shall be made to determine the percentages of

    the elements specified. If secondary melting processes are

    used, the heat analysis shall be obtained from one remelted

    ingot or the product of one remelted ingot of each primary

    melt. The tubing shall be coated with a film of oil before

    shaping to retard rust when specified

    This abstract is a brief summary of the referenced standard.

    It is informational only and not an official part of the

    standard; the full text of the standard itself must be

    referred to for its use and application. ASTM does not give

    any warranty express or implied or make any representation

    that the contents of this abstract are accurate, complete or

    up to date.

    Feel free to contact us with all your questions

    Company Contact:

    • Phone: 862133780199

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

    • Email: Email

    Published date: October 6, 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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