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Germany DIN 1.1129 非合金钢线材转换线 - 第4部分:线材特殊应用的具体要求 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.1129 / 1.1129
Category Grade Standard Region/Area Standard Content
Metals 1.1129 DIN EN ISO 16120-4 Germany 非合金钢线材转换线 - 第4部分:线材特殊应用的具体要求

Chemical composition(mass fraction)(wt.%) of the 1.1129

Element Min Max Similar
V 0.0500 0.1000 -
Si - 0.3000 -
S - 0.0250 -
P - 0.0200 -
Ni - 0.1000 -
N - 0.0070 -
Mo - 0.0500 -
Mn 0.3000 0.5000 -
Cu+Sn - 0.1500 -
Cu+Ni+Cr - 0.3000 -
Cu - 0.1500 -
Cr - 0.1000 -
C 0.1600 0.2000 -
Al - 0.0100 -

Mechanical Properties of steel grade 1.1129

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)
684 (≥) 852 (≥) 11 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 1.1129

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
21 - -     0.14 -  
934 555 - 14.3 121   -  
774 - 12 14.2   324 232

Heat Treatment of steel grade 1.1129

Heat treated : 1176°C - 1337°C

Technological Curves of steel grade 1.1129

Cross Reference Table (Equivalent Grade) of 1.1129

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