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Description

Euronorm EN 1.8933 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition and 1.8933 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.8933
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 1.8933 EN Euronorm Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
4Cr9Si2
4Cr10Si2Mo
8Cr20Si2Ni
1.2332
47CrMo4
C75S
1.8925
S890QL1
1.8933
S960QL

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) N(%) Cu(%) B(%) Nb(%) Ti(%) Other(%)
≤0.2 ≤0.8 ≤1.7 ≤0.02 ≤0.01 ≤1.5 ≤2.00 ≤0.7 ≤0.12 ≤0.015 ≤0.5 ≤0.005 ≤0.06 ≤0.05 CEV:≤0.82

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)
488 (≥) 369 (≥) 43 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

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
44 - -     0.42 -  
478 249 - 33.3 311   -  
848 - 11 11.2   342 443

Heat Treatment of steel grade 1.8933

Heat treated : 1588°C - 1287°C

Technological Curves of steel grade 1.8933

Cross Reference Table (Equivalent Grade) of 1.8933

Grade Standard Country Application
1.8933 EN Euronorm Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
S960QL EN Euronorm Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
1.8933 EN Euronorm Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition

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