How do you know if you bought the Security Mesh Screen is 304?

The 304 stainless steel material used in the 304 Security Mesh Screen real Security mesh is sprayed. The softness of the 304 stainless steel mesh is good, it is not easy to break under the high impact force, and it is strong and durable. It will not rust, and the use period is up to 20 years! The choice of 304 Security mesh screen is a good choice for saving money and environmental protection. So how do you know if you are buying a real 304?

The regular high-quality manufacturer maishi technicians tell us that a good way is: stainless steel detection syrup! Only one drop of detection is required on the Security mesh product, and the material can be easily identified according to the change of the color of the product and the time of change.

200 material: it turns red in about 10 seconds, and manganese exceeds the standard.

201 material: red for about 50 seconds, manganese exceeded the standard.

202 material: reddens in about 1 minute, manganese exceeds the standard.

301 material: red for 2-3 minutes, the color is very light, look carefully

304 material: There is no change in the color of 3 minutes, and the bottom color has become darker and does not turn red.

* Under normal circumstances, the higher the manganese content, the faster the red, and the deeper the red!

As the saying goes, real gold is not afraid of fire, for the 304 Security Mesh Screen that I bought, as long as the test can still be distinguished. In fact, there are better selection criteria to ensure that you buy a good 304 Security Mesh Screen. Choose a regular manufacturer, the product must be high quality!