1.4501 (X2CrNiMoCuWN25-7-4)

Classification

Country Section Category
Germany Stainless and Heat Resisting Steels Stainless Steels with Special Additions

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Ni, % P, % C, % S, % Mo, % N, % W, %
57.62–65.8 < 1 < 1 24–26 0.5–1 6–8 < 0.035 < 0.03 < 0.015 3–4 0.2–0.3 0.5–1

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}, MPa \sigma_{0.2}, MPa \epsilon_L, % KV_{L}, J KV_{T}, J Treatment
annealing, soft 730–930 530 25 90
solution annealing 800–1000 550 20 100 100

Brinell hardness number

Rolling Standard Classifiers Value, HBW
annealing, soft 290
solution annealing 310

Analogues

USA CIS, Russia, Ukraine
VIM-VAR 9310 X2CrNiMoCuWN25-7-4

Standards

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Cu % Copper
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
N % Nitrogen
W % Tungsten

Description of mechanical properties

Parameter Units of measurement Description
\sigma_{0.2} MPa Tensile stress required to produce a total elongation of 0.2%
\sigma _{U} MPa Ultimate tensile strength
\epsilon_L % Elongation at break (longitudinal)
KV_{L} J Impact energy (longitudinal)
KV_{T} J Impact energy (transverse)