EN 10268 1.0556 Introduce

The mechanical properties of EN 10268 1.0556 make it ideal for a variety of applications. It offers a high strength-to-weight ratio, providing excellent structural stability and lasting wear properties. EN 10268 1.0556 is also highly resilient to work hardening and is easily formed into complex shapes. It is commonly used in the automotive industry, where its high tensile strength and wear resistance allow for components and assemblies to withstand prolonged exposure to impacts and vibrations.

Smelting temperature:1179°C - 1793°C

Application:High-strength cold-formed cold-rolled stainless steel flat products with high yield - Technical delivery conditions

EN 10268 1.0556 Material Chemical Composition

The chemical composition of the EN 10268 1.0556 steel are as follows:

ElementMinMax
(Ti+Nb+V+B)-0.2200
Titanium (Ti)0.1500-
Silicon (Si)-0.5000
Sulfur (S)-0.0250
PhOsphorus (P)-0.0250
Niobium (Nb)-0.0900
Manganese (Mn)-1.6000
Carbon (C)-0.1000
Aluminum (Al)-0.0150

EN 10268 1.0556 Material Mechanical Properties

The mechanical properties of the EN 10268 1.0556 steel are as follows:

YieldRp0.2 ≤ 433 (MPa)
TeileRm≤ 676 (MPa)
ImpactKV/Ku21(J)
ElongationA11%
Reduction in cross section on fractureZ34%
As-Heat-Treated ConditionSolution and Aging, Annealing, Ausaging, Q+T,etc
Brinell hardness (HBW)212

EN 10268 1.0556 Material Thermal Properties

The thermal performance parameters of the EN 10268 1.0556 steel are as follows:

Temperature (°C)24376763
Modulus of elasticity (GPa)-932-
Mean coefficient of thermal expaion ×10-6/(°C)--31
Thermal conductivity (W/m·°C)-43.341.2
Specific thermal capacity (J/kg·°C)-231-
Specific electrical resistivity (Ω mm²/m)0.14--
Deity (kg/dm³)--234
Poisson’s coefficient, ν--134