Factory Wholesale Welding Round Tube Steel - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral

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Based on domestic market and expand overseas business is our development strategy for Carbon Steel Pipe Dimensions , China Flexible Gas Pipe , Round Steel Tubing , Our tenet is clear all the time: to deliver high quality product at competitive price to customers around the world. We welcome potential buyers to contact us for OEM and ODM orders.
Factory Wholesale Welding Round Tube Steel - 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 offer great strength in quality and development,merchandising,sales and marketing and operation for Factory Wholesale Welding Round Tube Steel - Seamless Carbon Steel Pipes ASTM A106 Gr.B – Spiral , The product will supply to all over the world, such as: Paris, Madrid, St. Petersburg, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our products. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you always.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Nelly from Indonesia - 2017.06.22 12:49
    We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Christina from The Swiss - 2018.12.11 11:26
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