304 stainless steel with pipe and 201 stainless steel with difference
by:Hongmei
2020-09-15
304 stainless steel pipe and 201 stainless steel decoration, although are stainless steel belt, but they are quite different, which is our naked eye cannot see, we together to see the below specification: commonly used stainless steel belt data sheet can be divided into two kinds of product model 201 and 304, practice is the ingredient analysis, 304 stainless steel tube quality control is better, but the price is expensive, 201.
304 for the import of Chinese stainless steel belt, 201 for domestic as well as stainless steel plate.
2.
2.
Group into 17 cr - 201
4.
5 ni -
6 mn -
N, for the steel type Ni, 301 steel to replace steel.
Railway vehicle magnetic after cold working.
3.
18 cr -
9 ni 3304, is now the most widely used stainless steel belt, heat resistant steel.
About food production equipment, and wast, and chemical equipment, nuclear power, etc.
4.
201 is a high manganese content, the appearance is very bright with dark light, with high manganese and easily lead to rust.
304 containing chromium is more, look for rendering matte, not rust.
Two ways in developing students have a comparison.
The most important is with functions of corrosion resistant materials for discussion, the corrosion resistance of 201 function is very poor, so about the price will be more cheap but many.
And because of the low 201 nickel, so price is lower than that of the 304, and corrosion resistant function is not equal to 304.
5.
Differences between 201 and 304 is nickel.
And now the price of 304 is more expensive, but the 304 stainless steel with a pipe at least can ensure that in use process will not rust.
(
Available in stainless steel with solution test)
6.
Stainless steel belt, it is because of the rich in chromium oxide protection steel steel billet appearance form rust, 201 stainless steel material is high manganese hardness to 304, low-carbon nickel.
7.
Component analysis (
Mainly from the carbon, manganese, nickel, chromium aspects to distinguish between 201 and 304 stainless steel belt)