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StE 690 V

Germany DIN StE690V 高屈服强度结构钢制板材和宽扁钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: StE690V / StE 690 V
Category Grade Standard Region/Area Standard Content
Metals StE 690 V -- Germany 高屈服强度结构钢制板材和宽扁钢

Chemical composition(mass fraction)(wt.%) of the StE 690 V

Element Min Max Similar

Mechanical Properties of steel grade StE 690 V

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)
397 (≥) 269 (≥) 34 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade StE 690 V

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
42 - -     0.14 -  
325 449 - 12.3 331   -  
835 - 12 41.2   422 424

Heat Treatment of steel grade StE 690 V

Heat treated : 1613°C - 1253°C

Technological Curves of steel grade StE 690 V

Cross Reference Table (Equivalent Grade) of StE 690 V

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