How to Distinguish 304 Stainless Steel Plate and 201 Stainless Steel Plate
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304 stainless steel plate is one of the most important materials in home decoration. It is popular by its characteristics:anti-corrosion, hard and bright. So, what is 304 stainless steel plate? What is the difference between 304 stainless steel plate and 201 stainless steel plate?
How to distinguish 304 and 201 stainless steel plates
1. 304 stainless steel plate and 201 stainless steel plate have the same luster and matte color if observed from a certain distance. If watch beside it we can find that the color of 304 is saturated and bright, and the hand feels very smooth, while 201 is slightly darker, with low color saturation, and it will feel a bit rough to touch. In the water test, the watermark on the surface of 304 is very easy to remove, while the treatment of 201 is a troublesome.
2. Distinguish by grinding machine: when grinding 304 stainless steel plate, sparks are short and few; while 201 is the opposite, sparks are splashing and many. When you use this method to distinguish, you must maintain the same polishing intensity.
3. Distinguish by stainless steel pickling paste: apply the lotion to 304 and 201 and observe the color change. The color of 304 stainless steel plate is white or not change, on the contrary, it is 201.
HCADTO Stainless Steel Co., Ltd. the Stainless Steel Division of ADTO GROUP, specializes in manufacturing stainless steel pipes, stainless steel angle bar, flat bar, round bar, square bar, hexagonal bar and channel bar in various grades and sizes. Our years of production experience and manufacturing facilities will ensure the good quality and competitive duration of our products.
