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    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral

    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral Featured Image
    • Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral
    • Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral
    • Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral
    • Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral

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    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral Detail:

    Mechanical Property

    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.

    Hydrostatic Test

    Each length of pipe shall be tested by the manufacturer to a hydrostatic pressure that will produce in the pipe wall a stress of not less than 60% of the specified minimum yield strength at room temperature. The pressure shall be determined by the following equation:
    P=2St/D

    Permissible Variations In Weights and Dimensions

    Each length of pipe shall be weighed separately and its weight shall not vary more than 10% over or 5.5% under its theoretical weight, calculated using its length and its weight per unit length
    The outside diameter shall not vary more than ±1% from the specified nominal outside diameter
    Wall thickness at any point shall not more than 12.5% under the specified wall thickness

    Product detail pictures:

    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral detail pictures

    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral detail pictures

    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral detail pictures

    Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral detail pictures

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    We have a highly efficient team to deal with inquiries from customers. Our goal is 100% customer satisfaction by our product quality, price & our team service and enjoy a good reputation among clients. With many factories, we can provide a wide range of Best Quality Spiral Submerged Arc Pipe - Cold Formed Pipes, EN10219 S235JRH, S235J0H, S355JRH, S355J0H – Spiral , The product will supply to all over the world, such as: Bulgaria, Zambia, San Francisco, In the new century, we promote our enterprise spirit United, diligent, high efficiency, innovation, and stick to our policybasing on quality, be enterprising, striking for first class brand. We would take this golden opportunity to create bright future.
    • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Evelyn from Spain - 2017.03.28 12:22
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Colin Hazel from Mozambique - 2018.06.19 10:42
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