Chinese Wholesale Water Drain Line - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral

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Our personnel are generally within the spirit of continuous improvement and excellence, and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Spiral Welded Pipe Specification , Steel Butt Welding , Helical Seam , Base on the business concept of Quality first, we would like to meet more and more friends in the word and we hope provide the best product and service to you.
Chinese Wholesale Water Drain Line - 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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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Chinese Wholesale Water Drain Line - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral , The product will supply to all over the world, such as: Durban, Oman, Guyana, We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.
  • This supplier stick to the principle of Quality first, Honesty as base, it is absolutely to be trust.
    5 Stars By Caroline from United Arab emirates - 2018.06.21 17:11
    The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Modesty from Dubai - 2018.12.14 15:26
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