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BÖHLER T200 EXTRA

Global 企业标准 BÖHLERT200EXTRA and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals BÖHLER T200 EXTRA -- Global

Chemical composition(mass fraction)(wt.%) of the BÖHLER T200 EXTRA

Element Min Max Similar

Mechanical Properties of steel grade BÖHLER T200 EXTRA

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)
852 (≥) 737 (≥) 32 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade BÖHLER T200 EXTRA

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 - -     0.32 -  
134 317 - 32.3 433   -  
925 - 11 33.2   412 432

Heat Treatment of steel grade BÖHLER T200 EXTRA

Heat treated : 1246°C - 1257°C

Technological Curves of steel grade BÖHLER T200 EXTRA

Cross Reference Table (Equivalent Grade) of BÖHLER T200 EXTRA

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