Stainless steel 400 series

AISI 410 | EN 1.4006 | DIN X12CrN13 - is a general-purpose martensitic stainless steel. It contains 11.5% chromium, which provides good corrosion resistance. However, the corrosion resistance of steels can be further improved by a number of processes, such as hardening, tempering and polishing. Hardening and tempering make it possible to strengthen the steel. Typically, such stainless steels are used in areas involving

AISI 420 | EN 1.4034 | DIN X46Cr13 - is a martensitic stainless steel which has good polishing and mechanical properties but poor weldability. Due to its high carbon content, this steel is very hard. It has good corrosion resistance in non-chloride environments and weak organic acids. Good resistance to water and steam. Not resistant to intergranular corrosion under as-welded or welded conditions. Due to the precipitation of

AISI 430 | EN 1.4016 | DIN X6Cr17 - is one of many stainless ferritic chromium corrosion-resistant steels that is most widely used. It belongs to the group of general-purpose stainless steels. It combines high strength and mechanical properties, high corrosion resistance, including atmospheric, excellent machinability, good plastic deformability, applicability to the processes of drawing, stamping, punching holes,

AISI 434 | EN 1.4113 | DIN X6CrMo17-1 is a ferritic stainless steel, one of the most widely used ferritic stainless steels. The addition of molybdenum improves the overall corrosion resistance of this alloy and makes it resistant to chemicals. The steel combines good resistance to temperature and oxidation. It has good mechanical properties.

Stainless steel AISI 439 | EN 1.4510 | DIN X3CrTi17 is a stabilized nickel-free grade. It is characterized by a high level of resistance to corrosion and oxidation, including sea water and high-concentration acids. This steel has a ferrite structure, which provides it with high resistance to intercrystalline corrosion. It has excellent physical and mechanical properties.

AISI 441 | EN 1.4509 | DIN X2CrTiNb18 is a ferritic stainless steel that has good mechanical strength and oxidation resistance at relatively high temperatures. Compared with most ferritic stainless steels, it has better formability and weldability. This grade of stainless steel shows significantly better resistance to pitting, cracking and intercrystalline corrosion.

AISI 444 | EN 1.4521 | DIN X2CrMoTi18-2 - is a low-carbon, molybdenum, titanium ferritic stainless steel. It has better corrosion resistance than conventional ferritic and austenitic stainless steels. It has good hardness properties and also has good resistance to sensitization during welding.

AISI 444 has very good corrosion resistance in many