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EU EN 1.6956 Open die steel forging for general engineering purposes - part 3 : alloy special steels pies forgs en acier pour usage gal. partie 3 : aciers spiaux alli and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6956 / 1.6956
Category Grade Standard Region/Area Standard Content
Metals 1.6956 EN 10250-3 EU Open die steel forging for general engineering purposes - part 3 : alloy special steels pies forgs en acier pour usage gal. partie 3 : aciers spiaux alli

Chemical composition(mass fraction)(wt.%) of the 1.6956

Element Min Max Similar

Mechanical Properties of steel grade 1.6956

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)
953 (≥) 898 (≥) 11 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 1.6956

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
21 - -     0.43 -  
122 935 - 42.3 124   -  
347 - 34 44.2   231 422

Heat Treatment of steel grade 1.6956

Heat treated : 1723°C - 1978°C

Technological Curves of steel grade 1.6956

Cross Reference Table (Equivalent Grade) of 1.6956

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