| Model: | - |
|---|---|
| Brand: | Mingzhi |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Stainless Steel |
| Label: | stainless steel stri , stainless steel coil , stainless steel stra |
| Price: |
-
|
| Min. Order: | 3 ton |
| Live Chat: | Last Online:25 May, 2013 |
Require the use of stainless steel is most typical uses of long-term keep the building the original appearance. In determining the type to use
stainless steel, the main consideration is the location of the atmospheric corrosion
of aesthetic standards, requirements and the cleaning system. However, a growing
number of other applications just seek structural integrity or impermeable. For
example, the roof and side wall of industrial buildings. In these applications, the
owner of the construction costs may be more important than the aesthetic, the
surface is not very clean can. The use of 304 stainless steel in dry indoor
environment is quite good. However, in the country and the city to maintain its
appearance in the outdoors, they need frequent cleaning. In the industrial pollution
and coastal areas, the surface will be very dirty, even rust. But to get the aesthetic
effect of outdoor environments, would need to use nickelcontaining stainless steel.
So, 304 stainless steel is widely used in curtain wall, side walls, roof and other
construction purposes, but the erosion of serious industrial or marine atmosphere,
the best use of 316 stainless steel. Stainless steel door.
Stainless steel of various kinds, room temperature according to the organizational structure
can be divided into several categories:
1 austenitic: such as 304, 321, 316, 310 etc.;
2 martensite or ferrite: such as 430, 420, 410 etc.
Austenitic type is non-magnetic or weakly magnetic, martensite or ferrite is magnetic. Usually used for most
decorative tube plate stainless steel is Austenitic 304 material, generally speaking is non-magnetic or weakly magnetic, but fluctuations in chemical composition caused by smelting
or processing status of the different magnetic properties may also appear, but this can not
be considered to be counterfeit or substandard, what reason is this? Austenite is the above-
mentioned non-magnetic or weakly magnetic, and martensite or ferrite is a magnetic, due to refining the
composition segregation or improper heat treatment, will cause a small amount of martensite
Austenitic 304 stainless steel body or ferrite. In this way, will be 304 stainless steel with a
weak magnetic. In addition, 304 stainless steel after cold working, organizational structure
will be transformed to martensite, the greater the degree of cold deformation, the more
martensite transformation, the greater the magnetic properties of steel.
