1.5634 (75Ni8)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels Ni

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ni, % P, % C, % S, % Mo, %
EN 10132-4 95.97–97.03 0.15–0.35 0.3–0.5 < 0.15 1.8–2.1 < 0.025 0.72–0.78 < 0.025 < 0.1

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{0.2}$$, $$MPa$$ $$\epsilon_{L (L_0 = 80 mm)}$$, % Treatment
0.3–3 annealing, soft 680 540 13
0.3–3 moderate hardening 1200–1800

Твёрдость по Викерсу

Rolling Standard Classifiers Value, HV
annealing, soft 210

Standards

Standard Description
EN 10132-4

Description of chemical elements

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

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
$$\epsilon_{L (L_0 = 80 mm)}$$ % Elongation at break (longitudinal) (for L0 = 80 mm)