How to tell defected seamless steel pipe?


There are many customers who buy seamless steel pipes from international market, factory inspection performed fine, third party inspection report shows good, but when they receive the cargo, there are some disappointments. So today, we’ll talk about some tips of how to tell defected seamless steel pipes. 
1. Defected SMLS steel pipe are tend to folding.
2. Defected steel pipe surface often have surface phenomenon.
3. Fake steel pipe surface prone to scarring. 
4. Pseudo-inferior material is easy to produce cracks on the surface, because its blank is adobe, adobe pores, adobe in the cooling process due to the role of thermal stress, cracks, after rolling cracks.
5. Defected steel pipe easy to scratch
5. Defected steel pipe without metallic luster, light red or similar pig iron color, for two reasons, its blank is adobe. 
7. Defected steel tube of fine and low, often appear dissatisfied with the phenomenon, because the manufacturers to achieve a large negative tolerance
8. Cross-section of the defected steel pipe is elliptical.
So now you may have a clue about how to tell defected seamless steel pipe, and one more thing, to avoid rust after months of voyage over sea.

Check Xinyue Steel for more info. 
Contact Email: marketing@xysteelpipe.com.

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