EN 10084 1.6523 Introduce

EN 10084 1.6523 steel is a high-carbon alloy steel with a carbon content ranging from 0.60% to 1.50%. This steel is primarily used in the automotive, agricultural and construction industries due to its useful properties. These properties include a high strength-to-weight ratio, excellent corrosion resistance and superior heat treatability. It is also hypoallergenic and non-toxic.

Smelting temperature:1177°C - 1226°C

Application:Case hardening steels - Technical delivery conditions

EN 10084 1.6523 Material Chemical Composition

The chemical composition of the EN 10084 1.6523 steel are as follows:

ElementMinMax
Silicon (Si)-0.3000
Sulfur (S)-0.0250
PhOsphorus (P)-0.0250
Nickel (Ni)0.40000.7000
Molybdenum (Mo)0.15000.2500
Manganese (Mn)0.65000.9500
Copper (Cu)-0.2500
Chromium (Cr)0.35000.7000
Carbon (C)0.17000.2300

EN 10084 1.6523 Material Mechanical Properties

The mechanical properties of the EN 10084 1.6523 steel are as follows:

YieldRp0.2 ≤ 165 (MPa)
TeileRm≤ 662 (MPa)
ImpactKV/Ku43(J)
ElongationA12%
Reduction in cross section on fractureZ42%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)423

EN 10084 1.6523 Material Thermal Properties

The thermal performance parameters of the EN 10084 1.6523 steel are as follows:

Temperature (°C)42244761
Modulus of elasticity (GPa)-668-
Mean coefficient of thermal expaion ×10-6/(°C)--32
Thermal conductivity (W/m·°C)-31.344.2
Specific thermal capacity (J/kg·°C)-343-
Specific electrical resistivity (Ω mm²/m)0.44--
Deity (kg/dm³)--243
Poisson’s coefficient, ν--333