Purchase Stainless Steel Micro Screws To Note 3 Elements

Buy stainless steel micro screws what should everybody pay attention to? Let’s take a look:

If you are a professional screw buyer, then the major issues you will definitely consider for screw procurement are the material, size, surface treatment and other. To start with this material, the stainless steel micro screws as the name implies must be made with stainless steel wire, but there are several types of stainless steel wire, 304, 316 and 302, among others, most of which we use stainless steel 304, 304 is 1Cr18Ni9.

The anti-rust mechanism of stainless steel micro screws is that the alloy elements form a compact oxide film, which prevents oxygen contact and prevents continuous oxidation. Therefore, stainless steel is not “non-rust”. It has better corrosion resistance than 430 stainless steel, but the price is cheaper than 316 stainless steel, so it is widely used in life.

About screw size, what kind of screw can be called small screw?General m1-m3 specifications are all called micro screws. And as a professional screw purchaser, the drawings will be prepared before purchasing. The dimensions of each part are detailed on the drawing.

The surface treatment is based on customer requirements, each customer’s requirements are different, so there is no absolute standard.

About the purchase of stainless steel micro screws of the three elements you know, hope to help you. sst@szsst88.com