Knowledge

SUS430 and SUS304 are both stainless steel, but SUS430 contains higher nickel and SUS304 contains higher chromium.

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.

409 stainless steel is a general purpose chromium, titanium stabilized ferritic stainless steel, its main application is automotive exhaust systems.

409L ferritic stainless steel is a kind of chromium steel without nickel, has good corrosion resistance, oxidation resistance, high stress corrosion resistance, magnetic and has advantages in technolo

2205 duplex stainless steel is composed of 22% chromium,3% molybdenum and 4.5% nickel nitrogen alloy (austenite-ferrite) duplex stainless steel (2205 duplex steel).

The application of the first generation of duplex stainless steel began in the 1930s, and its typical representatives are Type 329 (S32900) and Uranus 50 (S32404).

Under normal circumstances, the ferritic content in austenitic stainless steel is 50%-60%, while the ferritic content in duplex stainless steel is higher, up to more than 75%.

420 stainless steel is a kind of Martensitic stainless steel, with certain wear resistance and corrosion resistance, high hardness characteristics, suitable for all kinds of precision machinery, beari

440C (UNS S44004) is a high-carbon martensitic stainless steel with 0.95-1.20% carbon and 16-18% chromium, which after oil quenching and tempering reaches the highest hardness, wear resistance, and st

430 stainless steel: In the industry is known as "stainless iron", because it is a kind of ferritic stainless steel, has good corrosion resistance, has excellent thermal conductivity than austenitic s

What material is 904L alloy? Based on a 20% chromium and 25% nickel content, 904L is a higher alloying austenitic stainless steel that has been developed for applications containing dilute liu acids.

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