What does stainless steel 24 wire mean?

Wire Gage SWG gage = gauge is a unit of wire thickness. The larger the designation, the smaller the diameter of the wire. The conversion table between gauge number and length unit is as follows:

Gauge Imperial Standard American Standard ( 7 0 ..)500" --6/0 .464" .

00111" 50 .0010" .00099""Mesh" is the gauge unit of the screen, which refers to the number of holes on the length of 1 inch (mm).

And the millimeter is a simple unit of length. Because there are corresponding technical standards for the production of wire mesh, and the wire mesh of different sizes has the specified diameter of the wire, it is impossible to simply say the wire mesh with different mesh numbers, and each hole is not counted as the actual millimeter of the wire, which is not a person in the industry. Material 304 means 304 stainless steel, 304 — i.e. 18 8 stainless steel.

The GB grade is 0Cr18Ni9.

24 wires refer to stainless steel with a thickness of millimeters.

It is a steel wire made of 304 stainless steel, which should be used for springs 304 stainless steel is also called 0cr18ni9

When stainless steel is welded, the welding material is used.

Because the material is softer, it is easier to use than welding rods.

304 stainless steel wire refers to the stainless steel wire with the material grade SUS304 (0Cr18Ni9), which has a nickel content of about 8% and a chromium content of about 17%.

304 stainless steel wire has a good surface finish, beautiful and durable, and physical properties in a non-corrosive environment.

If you don't understand something, you can continue to ask me.

201 is the code name for a stainless steel steel.

Its national standard grade is: 1Cr17Mn6Ni5 belongs to the 200 series of steel, its advantages are acid resistance, alkali resistance, high density, polishing without bubbles, no pinholes, etc., is the production of various cases, strap back high-quality materials, etc. It is mainly used to make decorative pipes, industrial pipes, and some shallow drawing products.

The so-called 201 stainless steel wire is a steel wire drawn from 201 stainless steel.

There are many building materials in the market, 304 grades are not rusty, 201 will rust, 2000 is less than a ton, that is, 1 kg below 20 yuan!

Stainless steel wire will rust under certain conditions. Stainless steel has the ability to resist atmospheric oxidation, that is, stainless steel, and also has the ability to corrode in media containing acid and alkali salts, that is, corrosion resistance. However, the size of its corrosion resistance is changed with the chemical composition of the steel itself, the state of each other, the use conditions and the type of environmental medium, such as 304 steel, in a dry and clean atmosphere, has absolutely excellent corrosion resistance, but it is moved to the coastal area, in the sea fog containing a lot of salt, it will soon rust, and 316 steel performs well.

Therefore, it is not any kind of stainless steel wire that can resist corrosion and rust in any environment.

I am the manager of the spring machine, and I think that the phenomenon of stainless steel wire rust is more common in daily life as follows:

1. The surface of stainless steel contains dust or attachments of foreign metal particles, and in the humid air, the condensation between the attachments and stainless steel connects the two into a micro-battery, which triggers an electrochemical reaction and destroys the protective film, which is called electrochemical corrosion.

2. The surface of stainless steel adheres organic juice (such as melon vegetables, noodle soup, phlegm, etc.), and in the presence of water and oxygen, it constitutes organic acid, and the organic acid corrodes the metal surface for a long time.

3. The surface of stainless steel contains acids, alkalis and salts (such as alkaline water and lime water splashing on the decoration wall), which causes local corrosion.

4. In polluted air (such as atmosphere containing a large amount of sulfide, carbon oxide, and nitrogen oxide), if it encounters condensation, sulfuric acid, nitric acid, and acetic acid solution points are formed, causing chemical corrosion.

It's a steel wire made of 304 stainless steel, which should be used for springs.

304 stainless steel.

Also known as 0cr18ni9

There are many building materials in the market, 304 grades are not rusty, 201 will rust, 2000 is less than a ton, that is, 1 kg below 20 yuan!