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EStE 550 VA

Germany DIN EStE550VA 可焊低合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EStE550VA / EStE 550 VA
Category Grade Standard Region/Area Standard Content
Metals EStE 550 VA -- Germany 可焊低合金钢

Chemical composition(mass fraction)(wt.%) of the EStE 550 VA

Element Min Max Similar

Mechanical Properties of steel grade EStE 550 VA

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)
993 (≥) 731 (≥) 43 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade EStE 550 VA

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
13 - -     0.33 -  
347 163 - 22.3 331   -  
776 - 43 13.2   232 424

Heat Treatment of steel grade EStE 550 VA

Heat treated : 1481°C - 1241°C

Technological Curves of steel grade EStE 550 VA

Cross Reference Table (Equivalent Grade) of EStE 550 VA

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