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TStE 690 VD

Germany DIN TStE690VD 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: TStE690VD / TStE 690 VD
Category Grade Standard Region/Area Standard Content
Metals TStE 690 VD -- Germany 高屈服强度结构钢制板材和宽扁钢

Chemical composition(mass fraction)(wt.%) of the TStE 690 VD

Element Min Max Similar

Mechanical Properties of steel grade TStE 690 VD

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)
198 (≥) 971 (≥) 12 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade TStE 690 VD

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
31 - -     0.41 -  
327 857 - 13.3 243   -  
775 - 23 12.2   114 114

Heat Treatment of steel grade TStE 690 VD

Heat treated : 1252°C - 1275°C

Technological Curves of steel grade TStE 690 VD

Cross Reference Table (Equivalent Grade) of TStE 690 VD

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