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Germany DIN 1.0070 热轧结构钢产品 - 第2部分:非合金结构钢的交货技术条件。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0070 / 1.0070
Category Grade Standard Region/Area Standard Content
Metals 1.0070 DIN EN 10025-2 Germany 热轧结构钢产品 - 第2部分:非合金结构钢的交货技术条件。

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

Element Min Max Similar
S - 0.0600 -
P - 0.0600 -
N - 0.0100 -

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)
942 (≥) 415 (≥) 14 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

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
11 - -     0.41 -  
343 621 - 44.3 134   -  
744 - 34 32.2   134 221

Heat Treatment of steel grade 1.0070

Heat treated : 1343°C - 1819°C

Technological Curves of steel grade 1.0070

Cross Reference Table (Equivalent Grade) of 1.0070

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