Stainless steel decorative pipe products are more and more common in our lives. I don't know if you have worried about encountering black-hearted stainless steel processing households and "shoddy" stainless steel decorative pipe products when purchasing stainless steel decorative pipe products. After all, different materials have great differences in price and performance. Today I teach you three ways to easily avoid such a thing.
First of all, let's take a look at the stainless steel decorative pipe, which is a steel pipe made of commonly used steel or steel strips after being crimped and formed by the unit and the mold. Welded steel pipe has simple production process, high production efficiency, many varieties and specifications, and less equipment, but its comprehensive strength is lower than that of seamless steel pipe. The common stainless steel decorative pipe materials on the market are mainly divided into: 316 stainless steel decorative pipe, 304 stainless steel decorative pipe, 202 stainless steel decorative pipe, 201 stainless steel decorative pipe and so on.
In fact, some stainless steel decorative pipe manufacturers will stamp their own pipes with steel stamps, and one side of the stamps includes the material, model thickness, etc. The following will share with you the method of how to identify the material without the steel stamp:
1. Medicine inspection
Generally, you can buy potions at hardware stores to test stainless steel decorative pipe materials. Under the inspection of the potion, the 304 stainless steel decorative tube does not change color for 3-5 minutes, the 201 stainless steel decorative tube instantly turns dark brown, the 202 stainless steel decorative tube turns light brown in 5 seconds, and the 301 stainless steel decorative tube turns light brick in 1-2 minutes red.
2. The use of magnets
Generally, 3016 stainless steel decorative pipes and 304 stainless steel decorative pipes have no magnetism or weak magnetism. We can use magnets to test the magnetic properties to judge the material of stainless steel decorative pipes. If the test results show high magnetic properties, it is probably 202 and 201 stainless steel decorative tubes.
3. Help
If you are still unable to judge the above two methods, then honestly seek help from an experienced professional. Experienced or professional personnel can easily judge the stainless steel decorative pipe material according to some factors such as the color and smoothness of the stainless steel decorative pipe surface.
The above are three methods for distinguishing stainless steel decorative pipe materials, I hope to help you. If you still feel that the above methods cannot be judged, it is recommended to directly buy stainless steel decorative pipes with steel stamps produced by reliable manufacturers so that there will be no such troubles.