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    Astm A139 Steel Pipe Standard

    Astm A139 Steel Pipe Standard Featured Image
    • Astm A139 Steel Pipe Standard

    Short Description:

    Whether you need pipe for construction, oil and gas, or other industrial applications, our S235 J0 pipe is engineered to meet stringent ASTM A139 steel pipe standards to ensure reliability and performance in even the most demanding environments.


    Product Detail

    Product Tags

    Introducing the S235 J0 spiral steel pipe - a versatile solution designed to meet the diverse needs of modern industry. Produced in a state-of-the-art factory located in Cangzhou City, Hebei Province, our company has been a leader in steel production since 1993. The company covers an area of ​​350,000 square meters and has total assets of RMB 680 million. We are proud to have a dedicated workforce of 680 skilled professionals dedicated to providing high-quality products.

    One of the outstanding features of S235 J0 spiral steel pipe is its remarkable flexibility in diameter and wall thickness specifications. This adaptability allows us to meet a variety of manufacturing requirements, especially in the production of high-grade thick-walled pipes. Whether you need pipe for construction, oil and gas, or other industrial applications, our S235 J0 pipe is engineered to meet stringent ASTM A139 steel pipe standards to ensure reliability and performance in even the most demanding environments.

    Our commitment to quality and innovation means every piece of S235 J0 spiral steel pipe undergoes rigorous testing and quality control processes, ensuring the product you receive not only meets but exceeds industry standards. With our extensive experience and expertise, we are committed to providing our customers with the best solutions tailored to meet their specific needs.

    Product Specification

    steel grade minimum yield strength
    Mpa    		 Tensile strength Minimum elongation
    %    		 Minimum impact energy
    J
    Specified thickness
    mm    		 Specified thickness
    mm    		 Specified thickness
    mm    		 at test temperature of
      ＜16 ＞16≤40 ＜3 ≥3≤40 ≤40 -20℃ 0℃ 20℃
    S235JRH 235 225 360-510 360-510 24 - - 27
    S275J0H 275 265 430-580 410-560 20 - 27 -
    S275J2H 27 - -
    S355J0H 365 345 510-680 470-630 20 - 27 -
    S355J2H 27 - -
    S355K2H 40 - -

    Chemical Composition

    Steel grade Type of de-oxidation a % by mass, maximum
    Steel name Steel number C C Si Mn P S Nb
    S235JRH 1.0039 FF 0,17 — 1,40 0,040 0,040 0.009
    S275J0H 1.0149 FF 0,20 — 1,50 0,035 0,035 0,009
    S275J2H 1.0138 FF 0,20 — 1,50 0,030 0,030 —
    S355J0H 1.0547 FF 0,22 0,55 1,60 0,035 0,035 0,009
    S355J2H 1.0576 FF 0,22 0,55 1,60 0,030 0,030 —
    S355K2H 1.0512 FF 0,22 0,55 1,60 0,030 0,030 —
    a. The deoxidation method is designated as follows:FF: Fully killed steel containing nitrogen binding elements in amounts sufficient to bind available nitrogen (e.g. min. 0,020 % total Al or 0,015 % soluble Al).b. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total Al content of 0,020 % with a minimum Al/N ratio of 2:1, or if sufficient other N-binding elements are present. The N-binding elements shall be recorded in the Inspection Document.

     

     

    Product Advantage

    1. One of the main advantages of ASTM A139 steel pipe is its flexibility in diameter and wall thickness specifications. This adaptability allows manufacturers to produce pipes in a variety of sizes to meet various project requirements.

    2. The production capabilities of a company like ours, located in Cangzhou, Hebei Province, enhance the advantages of ASTM A139.

    3. Established in 1993, our factory covers an area of ​​350,000 square meters, has total assets of RMB 680 million, and employs 680 skilled workers. This extensive infrastructure enables us to meet a wide range of customer needs while maintaining high manufacturing standards.

    Product shortcoming

    1. The ASTM A139 standard may not cover all specific requirements for certain applications, resulting in potentially limited performance under extreme conditions.

    2. The production process may be more complex and costly than other standards, which may affect pricing and availability.

    X60 SSAW Line Pipe

    Effect

    S235 J0 Spiral Steel Pipe is particularly beneficial to manufacturers due to its adaptability. The ability to customize diameters and wall thicknesses allows for the production of premium, thick-walled pipe that meets specific project requirements. This flexibility not only increases manufacturing efficiency, but also ensures that the final product can withstand a variety of environmental conditions and pressures, making it suitable for a wide range of applications.

    Our factory is located in Cangzhou, Hebei Province, and has been a key player in the steel industry since its establishment in 1993. Our factory covers an area of ​​350,000 square meters, has total assets of RMB 680 million, and employs 680 skilled workers. This strong infrastructure enables us to produce high-quality steel pipes that meet ASTM A139 standards, ensuring that our products meet the stringent requirements of our customers.

    The ASTM A139 steel pipe standard has a significant impact on the production of S235 J0 spiral steel pipe, improving manufacturing adaptability and product quality. As we continue to innovate and expand our capabilities, we remain committed to providing superior steel solutions that meet the changing needs of the industry.

    FAQ

    Q1:What is ASTM A139?

    ASTM A139 is a standard specification that outlines the requirements for electric-resistance-welded steel pipe. These pipes are typically used in low-pressure applications and are known for their strength and durability. The standard ensures that the pipes meet specific mechanical properties and chemical composition, making them suitable for a variety of industrial uses.

    Q2:What are the advantages of S235 J0 spiral steel pipe?

    One of the main advantages of S235 J0 spiral steel pipe is its flexibility in diameter and wall thickness specifications. This adaptability allows manufacturers to produce high-grade, thick-walled pipe that can withstand tremendous pressures and stresses. The ability to customize these specifications makes S235 J0 pipe an excellent choice for projects that require specific size and strength.

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