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EU EN 1.0070 非合金结构钢热轧产品交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0070 / 1.0070
Category Grade Standard Region/Area Standard Content
Metals 1.0070 EN 10025 EU 非合金结构钢热轧产品交货技术条件

Chemical composition(mass fraction)(wt.%) of the 1.0070

Element Min Max Similar
S - 0.0550 -
P - 0.0550 -
N - 0.0140 -

Mechanical Properties of steel grade 1.0070

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)
729 (≥) 319 (≥) 34 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 1.0070

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
34 - -     0.12 -  
779 677 - 34.3 122   -  
611 - 41 24.2   142 212

Heat Treatment of steel grade 1.0070

Heat treated : 1434°C - 1122°C

Technological Curves of steel grade 1.0070

Cross Reference Table (Equivalent Grade) of 1.0070

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