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Czech CSN 1.8933 热轧结构钢产品 - 第6部分:平板产品的高屈服强度结构钢在淬火和回火状态下的交货技术条件。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.8933 / 1.8933
Category Grade Standard Region/Area Standard Content
Metals 1.8933 CSN EN 10025-6 Czech 热轧结构钢产品 - 第6部分:平板产品的高屈服强度结构钢在淬火和回火状态下的交货技术条件。

Chemical composition(mass fraction)(wt.%) of the 1.8933

Element Min Max Similar
Zr - 0.1700 -
V - 0.1400 -
Ti - 0.0700 -
Si - 0.8600 -
S - 0.0120 -
P - 0.0250 -
Ni - 2.1000 -
Nb - 0.0700 -
N - 0.0160 -
Mo - 0.7400 -
Mn - 1.8000 -
Cu - 0.5500 -
Cr - 1.6000 -
CEV - 0.8200 -
C - 0.2200 -
B - 0.0060 -
Al 0.0130 - -

Mechanical Properties of steel grade 1.8933

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)
835 (≥) 387 (≥) 44 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 1.8933

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
23 - -     0.22 -  
264 282 - 32.3 333   -  
749 - 23 41.2   112 333

Heat Treatment of steel grade 1.8933

Heat treated : 1453°C - 1176°C

Technological Curves of steel grade 1.8933

Cross Reference Table (Equivalent Grade) of 1.8933

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