Stainless Steel Pipe Fittings

How to identify low quality stainless steel angle bar

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How to buy stainless steel angle bar when can choose the quality product? In many cases, the stainless steel angle bar cannot be easily identified.This article is to say a few tricks, in order to be able to quickly and easily distinguish inferior stainless steel angle bar when buying.

The stainless steel angle bar is being selected
1. Poor quality stainless steel angle bar is easy to fold
The so-called stainless steel angle bar of the fold, is in the stainless steel plate has many fold line, usually this defect runs through the longitudinal of the whole steel.Is the cause of collapse because of the fake products in the process of production of excessive pursuit of efficiency, the line is prone to fold when rolling, this kind of inferior folding line can lead to stainless steel angle bar bending after easy craze, will greatly reduce the strength of the stainless steel.
2. Inferior stainless steel angle bar often has the surface phenomenon
The reason for the surface defect of stainless steel angle bar is that when the rolling groove of stainless steel angle bar is worn badly, the surface of the angle bar will be uneven and uneven.Due to the excessive pursuit of profit by the fake steel producers, there will often be the phenomenon of excess rolling in the groove.So when you buy stainless steel angle bar you need to look carefully at the surface.
3. Inferior stainless steel angle bar is easy to scratch
Because some manufacturer production equipment is simple, sometimes produce burr, easy to scratch stainless steel angle bar surface, once the scratch depth reaches a certain degree, will significantly influence the strength of the stainless steel bar.There is also a very prominent feature is that bad there is no metallic luster of the surface of the stainless steel angle bar, this is due to the angle bar in the production of stainless steel billet is adobe, plus rolling temperature rarely, so there is no way to carried out in accordance with the provisions of rolling processing, so this kind of stainless steel angle bar performance is not enough to amount to mark.
Looking at the above methods, is there some understanding of how to quickly distinguish inferior stainless steel angle bar?As long as you choose stainless steel angle bar to use these methods, you can buy the stainless steel angle bar.

Source: China Stainless Steel angle bar Manufacturer – Yaang Pipe Industry Co., Limited (www.yaang.com)

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Steel Pipe

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