EN 10084 1.5805 Introduce

EN 10084 1.5805 steel is a high-carbon alloy steel with useful properties such as a high strength-to-weight ratio, superior heat treatability and excellent corrosion resistance. This steel contains specific alloying elements such as chromium, manganese, molybdenum, nickel, silicon and vanadium. It finds applications in industries such as the automotive, agricultural and construction sectors.

Smelting temperature:1229°C - 1577°C

Application:Case hardening steels - Technical delivery conditions

EN 10084 1.5805 Material Mechanical Properties

The mechanical properties of the EN 10084 1.5805 steel are as follows:

YieldRp0.2 ≤ 114 (MPa)
TeileRm≤ 819 (MPa)
ImpactKV/Ku44(J)
ElongationA34%
Reduction in cross section on fractureZ43%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)244

EN 10084 1.5805 Material Thermal Properties

The thermal performance parameters of the EN 10084 1.5805 steel are as follows:

Temperature (°C)22673279
Modulus of elasticity (GPa)-529-
Mean coefficient of thermal expaion ×10-6/(°C)--33
Thermal conductivity (W/m·°C)-13.332.2
Specific thermal capacity (J/kg·°C)-441-
Specific electrical resistivity (Ω mm²/m)0.14--
Deity (kg/dm³)--412
Poisson’s coefficient, ν--434