How to identify the quality when buying 316L stainless steel belt?

There are many kinds of stainless steel belts on the market, and the quality is also uneven. As a popular variety, 316L stainless steel belts have been sold well. However, when buying 316L stainless steel belts, we should master the method of identifying its quality, and how to distinguish it. ? Today, the editor will talk about it.

316L stainless steel belt, as a leader among many stainless steel materials, is favored by many manufacturers. When the manufacturer buys, first check the surface of the product to see whether the thickness of the product is uniform, whether the surface is smooth and flat, and whether there are a lot of pitting and rust marks. However, sometimes it is normal for the surface of the 316L stainless steel belt to have a little pitting. When purchasing, try to choose the one with less pitting.

How to distinguish whether the stainless steel belt is 316L stainless steel is a very important point for manufacturers when purchasing. The following ZTE Yide editor will explain in detail how to judge whether the stainless steel belt is 316L stainless steel, rather than posing as other materials.

1. Judging from the price, if the quotation given by the stainless steel manufacturer is too low and lower than the normal price range, it is necessary to pay attention to whether other materials are posing as 316L stainless steel.

2. The 316L stainless steel belt produced by regular stainless steel manufacturers will have the word "316L" printed on the surface. When purchasing, you should check whether there is this mark, and you can also ask for a product quality certificate.

3. The acid reagent can be used for detection. If it is a 316L stainless steel belt, the surface will not change color in the acid reagent. If it changes color, it means that it is of other materials.

4. If the purchase volume is relatively large, you can send a small sample of the product to an authoritative testing agency, and use professional testing methods to test the composition of the material. Or check its component content with the help of a handheld spectrometer.