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EU EN 1.0727 易切削钢 - 交货技术条件半成品,热轧棒材和线材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0727 / 1.0727
Category Grade Standard Region/Area Standard Content
Metals 1.0727 EN 10087 EU 易切削钢 - 交货技术条件半成品,热轧棒材和线材

Chemical composition(mass fraction)(wt.%) of the 1.0727

Element Min Max Similar
Si - 0.4000 -
S 0.1500 0.2500 -
P - 0.0600 -
Mn 0.7000 1.1000 -
C 0.4200 0.5000 -
Si - 0.4000 -
S 0.1500 0.2500 -
P - 0.0600 -
Other - - -
Mn 0.7000 1.1000 -
C 0.4200 0.5000 -

Mechanical Properties of steel grade 1.0727

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)
833 (≥) 112 (≥) 22 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade 1.0727

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
23 - -     0.24 -  
668 559 - 22.3 144   -  
986 - 14 14.2   312 114

Heat Treatment of steel grade 1.0727

Heat treated : 1742°C - 1734°C

Technological Curves of steel grade 1.0727

Cross Reference Table (Equivalent Grade) of 1.0727

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