Stainless Steel Grades Directory
AISI 310S | EN 1.4845 | DIN X8CrNi25-21 | 20Х23Н18 - is a stainless steel that has high mechanical strength and impact toughness. It has excellent resistance to high-temperature oxidation due to the high content of chromium and nickel. And due to the low level of carbon, the release of carbides during welding or at high temperatures is reduced.
It should be noted that optimising steel for high temperatures means that its resistance to aqueous corrosion is limited.
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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 halogen-free organic and inorganic solutions over a wide range of temperatures and concentrations.
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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 moderate corrosion, heat resistance and high strength.
EN 1.4006 is sufficiently resistant to the effects of hot gases, steam, foodstuffs, weak acids and alkalis, fresh water and dry air.
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