How to distinguish the true and false of security screen mesh

Now more and more decoration options choose security screen mesh. I hope that the identification method of this security screen mesh network introduced today can help you. If there are any other problems that are not solved or not appearing in the article, please feel free to contact us. We will respond to you the first time you see your message.

The main parameters of security screen mesh are material, wire diameter and mesh number. Below we mainly solve these aspects.

Material The material is mainly used as the 304 material in 201. Manganese steel and carbon steel magnets can be sucked and will not be discussed here. There are two ways to distinguish between 201 and 304. First, the local person buys 304 test syrup, scrapes the plastic layer on the surface of the diamond mesh, and drops the drug on the stainless steel wire. The material is slightly discolored or not discolored. The red-like rust is made of 201 material; the second is to cut the small sample with an angle grinder, the spark is less and the straight is 304, the spark is more and not straight to 201; Third, the most authoritative test can take the sample to the local quality inspection. Department test element content, genuine 304 material C ≤ 0.08, Ni content is 0.08-0.1.

The same material of the King Kong net, the slight difference in wire diameter can cause a difference of at least 2 yuan in flat meters, almost equal to or even exceed the current profit. For example, the 0.53 inner diameter of the diamond mesh has a flat weight of 1.85-1.9kg/m2, and the 0.55 diamond mesh weight is 1.98-2.08kg/m2. If you purchase a coiled net, you can directly calculate the volume. , the film network can be called a few pieces to take the average comparison, other wire diameter is no longer fine

The general definition refers to the number of holes in the screen within 1 inch. Now it is basically 13 mesh below 06, 11.5 mesh for 07-08, and 10.5 mesh for 08. It can be directly measured with a ruler.

The above is the method I provided, I hope to help you.