Stainless steel wire mesh in the use process will occasionally Start Black situation, what is the reason for this? This is still related to the constituent elements of raw materials. The so-called main elements of stainless steel are iron, nickel and chromium. The three metals can be produced according to different proportions. The stainless steel products obtained have different properties and appearance.

The higher the chromium content is, the brighter the stainless steel wire is, and the darker the nickel content is. If the content of chromium and nickel remains unchanged, and the content of iron increases, it will also darken. This is the judgment of the initial appearance condition of the product. If blackening occurs in use, it is caused by oxidation, that is to say, the iron element contained in it will turn black rapidly when heated, and there is no sign of rust.

Stainless steel wire mesh and stainless steel cloth are widely used for screening and filtering in acid and alkali environment, as mud screen in petroleum industry, screen filter screen in chemical fiber industry, environmental protection, mineral industry, aviation industry, paper industry, electronics, metallurgy, electroplating industry, etc.

Weaving method: plain weave, twill weave, Dutch weave (plain weave), Dutch weave (twill) 304 type generally refers to "18-8" (18% chromium, 8% nickel) and most of them are basic stainless steel alloy, which is very suitable for mesh. It can be exposed outdoors and will not rust or oxidize when the outside temperature rises to 1400 degrees Fahrenheit. The 304L type is very similar to the T-304 in that it reduces the carbon content and is more conducive to weaving and rewelding.