SA179 Boiler Steel Tube

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Standard quality requirements for SA179 Boiler Steel Tube


SA179 Boiler Steel Tube production has a history of nearly 50 years. With the progress of boiler manufacturing technology and the improvement of operation parameters, the requirements for the technical properties of SA179 Boiler Steel Tube are becoming higher and higher, which promotes the development of SA179 Boiler Steel Tube standards.

Although the standard level and test items of SA179 Boiler Steel Tube vary slightly from country to country, there are some common points in the development trend, which are mainly:

1.The actual control value is much lower than the standard value by improving the purity of steel and reducing the content of schip in steel tube billet.

2.Reducing the tolerance range of SA179 Boiler Steel Tube size.

3.In order to make the steel pipe have a certain plasticity, the upper and lower limits of mechanical properties are defined.

4.The surface quality (such as scratches) of SA179 Boiler Steel Tube is required more strictly.

5.Specification for heat treatment of each SA179 Boiler Steel Tube in detail.

6.It is stipulated that the steel pipe must be subjected to hydraulic test (or replaced by no damage detection) and ultrasonic flaw detection one by one.

Katalor enterprises will use our professional services, best quality and competitive price to fulfill each customers needs in SA179 Boiler Steel Tube. More information about SA179 Boiler Steel Tube price, please feel free to contact us, we will always do our best to help you.


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