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Germany DIN 1.0311 非合金钢线材转换线 - 第2部分:通用线材的具体要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.0311 / 1.0311
Category Grade Standard Region/Area Standard Content
Metals 1.0311 DIN EN ISO 16120-2 Germany 非合金钢线材转换线 - 第2部分:通用线材的具体要求

Chemical composition(mass fraction)(wt.%) of the 1.0311

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 0.1000 0.1500 -
Al - 0.0100 -

Mechanical Properties of steel grade 1.0311

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)
281 (≥) 346 (≥) 22 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 1.0311

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
32 - -     0.14 -  
675 163 - 31.3 141   -  
339 - 32 41.2   413 341

Heat Treatment of steel grade 1.0311

Heat treated : 1292°C - 1429°C

Technological Curves of steel grade 1.0311

Cross Reference Table (Equivalent Grade) of 1.0311

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