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EU EN 1.7030 Case hardening steels - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.7030 / 1.7030
Category Grade Standard Region/Area Standard Content
Metals 1.7030 EN 10084 EU Case hardening steels - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 1.7030

Element Min Max Similar

Mechanical Properties of steel grade 1.7030

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
778 (≥) 617 (≥) 13 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 1.7030

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
42 - -     0.42 -  
211 167 - 42.3 324   -  
233 - 13 42.2   213 342

Heat Treatment of steel grade 1.7030

Heat treated : 1643°C - 1147°C

Technological Curves of steel grade 1.7030

Cross Reference Table (Equivalent Grade) of 1.7030

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