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European EN EN 10273: 2007, 1.0460 Specialsteel Non-alloy quality steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.0460
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.0460 Martensite EN European Non-alloy quality steel

Chemical composition(mass fraction)(wt.%) of the 1.0460

C Si Mn Ni P S Cr Ti N Nb Al V other
0.18 -0.23 ≤0.4 0.3 -0.9 ≤0.3 ≤0.025 ≤0.015 ≤0.3 ≤0.03 0.03 -0.07 ≤0.010 0.0015 -0.05 ≤0.02 ≤Cr+Cu+Mo+Ni < 0.7

Mechanical Properties of steel grade 1.0460

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)
436 (≥) 837 (≥) 34 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 1.0460

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
22 - -     0.43 -  
175 684 - 21.3 131   -  
374 - 21 14.2   221 113

Heat Treatment of steel grade 1.0460

Heat treated : 1345°C - 1787°C

Technological Curves of steel grade 1.0460

Cross Reference Table (Equivalent Grade) of 1.0460

Grade Standard Country Application
P250GH

Relevant standard of 1.0460

EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties EN-10273:-2007.pdf

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