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EU EN 1.6771 一般工程使用的钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.6771 / 1.6771
Category Grade Standard Region/Area Standard Content
Metals 1.6771 EN 10293 EU 一般工程使用的钢铸件

Chemical composition(mass fraction)(wt.%) of the 1.6771

Element Min Max Similar

Mechanical Properties of steel grade 1.6771

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)
847 (≥) 591 (≥) 24 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 1.6771

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 - -     0.32 -  
189 219 - 12.3 242   -  
247 - 41 21.2   431 212

Heat Treatment of steel grade 1.6771

Heat treated : 1349°C - 1446°C

Technological Curves of steel grade 1.6771

Cross Reference Table (Equivalent Grade) of 1.6771

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