How To Distinguish The Quality Of Seamless Honed Steel Tubes?

- Aug 12, 2019-

The use of seamless honed steel tubes is very large, especially thick-walled seamless steel tubes. There is a demand for the quality of thick-walled seamless steel pipes. What is the quality of thick-walled seamless steel pipes?

 

The first-quality thick-walled seamless steel pipe is uniform in composition and looks very regular on the cutting head. It is also a smooth feeling, not a feeling of burr. Therefore, if it is a defective material, it is uneven on the cutting head, and all the steel pipes look dull. If it is a shoddy thick-walled seamless steel pipe, then there will be extraordinarily significant in color, showing a reddish color, and the residual thick-walled seamless steel pipe is not up to standard in temperature.

 

In addition, the cross-section of the thick-walled seamless steel pipe is not circular, and may be elliptical or may be another shape. This is because the manufacturer saves data and cuts the work, so this is not suitable for the external dimensions. Specification. There is also the appearance of scarred appearance, which is not allowed on high-quality thick-walled seamless steel pipes, but it is easy to see on the thick-walled seamless steel pipe.

 

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