Sometimes we assume something is right, but there are a lot of things in life that are not as right as we seem to think.

Stainless steel will not rust?

No matter according to the composition or structure of stainless steel, strictly speaking there is no absolutely rustless stainless steel.Stainless steel kind is very much, each adaptation is different and cannot be generalized.

What magnet can absorb is not stainless steel certainly?

This time-honored use of magnets to judge the quality of stainless steel is actually inaccurate.Now there are also a lot of non-magnetic processing of stainless steel, so there are a lot of want to copy the fake stainless steel of those, do not magnetic is very simple.While austenitic stainless steel has weak or no magnetism, martensite and ferrite have magnetism.So it is not accurate to judge the quality of stainless steel with magnet.

What is the best stainless steel?

We always think there must be a kind of stainless steel can resist the corrosion of anything, in fact, such a perfect stainless steel really exist?Each type of stainless steel has its specific application area and its design purpose.When developing materials, it is difficult to take into account all factors such as cost, corrosion resistance, molding and welding.Even if only look at corrosion resistance, it is impossible to take into account all types of corrosion, often do is to choose and focus.Composition is different, brand is not the same!

How to identify different types of stainless steel?

Stainless steel specific and accurate difference or need professional inspection instrument.The term "stainless steel" does not refer to just one type of stainless steel.