Knowledge

904L is a high alloyed austenitic stainless steel with a very low carbon content.

440C high-strength cutting tool steel, slightly higher carbon content, after appropriate heat treatment can obtain high yield strength, hardness can reach 58HRC, is one of the hardest stainless steel.

In our daily life, stainless steel is a very common product material, like what stainless steel POTS and pans are often used in daily life. The use of stainless steel is very wide, small to stainless

The corrosion resistance of stainless steel is mainly the result of chromium content. A stable layer of chromium oxide is formed on the surface of the steel to prevent chemical reactions with large ch

400 series stainless steel is an alloy of iron, carbon and chromium. Because it does not contain nickel, it is a nickel-free stainless steel, also known as stainless iron.

2205 is a grade of stainless steel, stainless steel according to the classification of microstructure can be divided into: martensitic steel, ferritic steel, austenitic steel, austenitic ferritic (dup

Duplex stainless steel 2205 is a compound stainless steel composed of iron, chromium, nickel, molybdenum, manganese, nitrogen and other elements, also known as 22Cr-5Ni-3Mo-0.15N stainless steel.

duplex stainless steel 2205 alloy is composed of 21% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy.

304 is Austenitic stainless steel, is the most commonly used steel, corrosion resistance, heat resistance, low temperature strength, good mechanical properties.

The yield strength of 440C stainless steel ranges from 1700 to 1900 MPa. In addition, the tensile strength of 440C stainless steel is ≥2000 MPa and the hardness is in the Rockwell hardness (HRC) range

440A stainless steel

321 stainless steel is 18/8 austenitic stainless steel (304) stabilized with titanium. When heated in the carbide precipitation temperature range of 425-850°C, intergranular corrosion does not occur.