Chinese Professional Welding Black Pipe - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral

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Our personnel are always in the spirit of continuous improvement and excellence, and with the superior quality products, favorable price and good after-sales services, we try to win every customer's trust for High-Quality EN10219 , Automated Pipe Welding , Pe Coated Steel Pipe , We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards.
Chinese Professional Welding Black Pipe - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral Detail:

Mechanical property of the A106 seamless pipes

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Chemical position of the A106 pipes

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Heat treatment

Hot-finished pipe need not be heat treated. When hot-finished pipes is heat treated, it shall be treated at a temperature of 650℃ or higher.
Bending test required.
Flattening test is not required.
Hydrostatic test is not mandatory.
As an alternative to the hydrostatic test at the option of the manufacturer or where specified in the PO, it shall be permissible for the full body of each pipe to be tested with a nondestructive electric test.

Nondestructive Electric Test

As an alternative to the hydrostatic test at the option of the manufacturer or where specified in the PO as an alternative or addition to the hydrostatic test, the full body of each pipe shall be tested with a nondestructive electric test in accordance with Practice E213, E309 or E570. In such cases, the marking of each length of pipes shall include the letters NDE.
The minimum wall thickness at any point shall not be more than 12.5% under the specified wall thickness.
Lengths: if definite lengths are not required, pipe may be ordered in single random lengths or in double random lengths meeting the following requirements:
single random lengths shall be 4.8m to 6.7 m
double random lengths shall have a minimum average length of 10.7m and shall have a minimum length of 6.7m


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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Chinese Professional Welding Black Pipe - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral , The product will supply to all over the world, such as: Senegal, Turkmenistan, Mali, Our product quality is one of the major concerns and has been produced to meet the customer's standards. Customer services and relationship is another important area which we understand good communication and relationships with our customers is the most significant power to run it as a long term business.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Agatha from Rotterdam - 2018.04.25 16:46
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Jacqueline from Sao Paulo - 2018.06.18 17:25
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