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EU EN 1.031 非合金钢棒拉拔和/或冷轧 - 第2部分:特殊要求的一般用途杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.031 / 1.031
Category Grade Standard Region/Area Standard Content
Metals 1.031 EN 10016-2 EU 非合金钢棒拉拔和/或冷轧 - 第2部分:特殊要求的一般用途杆

Chemical composition(mass fraction)(wt.%) of the 1.031

Element Min Max Similar
V 0.0500 0.1000 -
Si - 0.3000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.2500 -
Mo - 0.0500 -
Mn 0.3000 0.6000 -
Cu - 0.3000 -
Cr - 0.2000 -
C 0.0800 0.1300 -
Al - 0.0100 -
Si - 0.3000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.2500 -
Mo - 0.0500 -
Mn 0.3000 0.6000 -
Cu - 0.3000 -
Cr - 0.2000 -
C 0.0800 0.1300 -
Al - 0.0100 -

Mechanical Properties of steel grade 1.031

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)
986 (≥) 743 (≥) 31 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 1.031

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 - -     0.34 -  
748 969 - 33.3 444   -  
485 - 44 23.2   243 444

Heat Treatment of steel grade 1.031

Heat treated : 1915°C - 1554°C

Technological Curves of steel grade 1.031

Cross Reference Table (Equivalent Grade) of 1.031

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