Directory of stainless steel grades

AISI 501 | EN 1.7362 | DIN X11CrMo5 15Х5М - martensitic «*stainless steel grade» is resistant to corrosion, provides heat resistance and good mechanical properties at high temperatures. Magnetic in any condition. Almost always annealed when used.

Details: Written by: ukirs; Published: 04 February 2025; Created: 04 February 2025; Last Updated: 21 November 2025; Hits: 496

Stainless steel AISI 502 | EN 1.7366 | DIN X16CrMo5-1 is a martensitic precipitation hardening alloy with a unique composition that provides exceptional strength and corrosion resistance. It is a lesser-known «*stainless steel» but has found its place in demanding applications such as aircraft components and nuclear reactors.

Details: Written by: ukirs; Published: 04 February 2025; Created: 04 February 2025; Last Updated: 21 November 2025; Hits: 745

AISI 503 | EN 1.7386 | DIN X11CrMo9-1 is a special martensitic «*stainless steel», which is also commonly called chromium steel. It is designed for primary forming of deformed products. It has very low thermal conductivity among deformed alloy steels.

Details: Written by: ukirs; Published: 04 February 2025; Created: 04 February 2025; Last Updated: 21 November 2025; Hits: 609

AISI 504 | DIN X12CrMo9-1 - martensitic grade «*stainless steel». Despite the fact that the metal of this grade is soft and ductile in the solution annealed state, it is capable of acquiring high properties after a single treatment by precipitation or aging. It is characterized by good corrosion resistance, high rigidity, viscosity and strength.

Details: Written by: ukirs; Published: 04 February 2025; Created: 04 February 2025; Last Updated: 21 November 2025; Hits: 851

AISI 316Cb | EN 1.4580 | DIN X6CrNiMoNb17-12-2 - is an austenitic chromium-nickel stainless steel alloy that provides excellent corrosion resistance and increased strength at elevated temperatures.

Details: Written by: ukirs; Published: 05 February 2025; Created: 05 February 2025; Last Updated: 21 November 2025; Hits: 600

AISI 430Nb | EN 1.4511 | DIN X3CrNb17 is a type of ferritic stainless steel of the AISI 430 type with the addition of niobium. Niobium provides better resistance to intercrystalline corrosion, improves weldability by preventing intercrystalline corrosion and brittleness, provides the best surface finish, and ductility is also improved.