1.8962 (9CrNiCuP3-2-4)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels High Strength Weldable Steels not Intended for Heat Treatment by User

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Ni, % P, % C, % S, %
95.995–98.73 0.25–0.75 0.2–0.5 0.5–1.25 0.25–0.55 < 0.65 0.07–0.15 < 0.12 < 0.035

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ Treatment
< 16 > 355 Longitudinal samples
16–40 > 345 Longitudinal samples
63–80 > 325 Longitudinal samples
80–100 > 315 Longitudinal samples
< 3 510–680 Longitudinal samples
3–100 490–630 Longitudinal samples

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

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma_{Y}$$ $$MPa$$ Yield strength
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength