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Bedford 6873

Global 企业标准 Bedford6873 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Bedford6873 / Bedford 6873
Category Grade Standard Region/Area Standard Content
Metals Bedford 6873 -- Global

Chemical composition(mass fraction)(wt.%) of the Bedford 6873

Element Min Max Similar

Mechanical Properties of steel grade Bedford 6873

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)
684 (≥) 438 (≥) 31 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade Bedford 6873

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 - -     0.31 -  
773 514 - 14.3 344   -  
279 - 22 33.2   111 421

Heat Treatment of steel grade Bedford 6873

Heat treated : 1711°C - 1493°C

Technological Curves of steel grade Bedford 6873

Cross Reference Table (Equivalent Grade) of Bedford 6873

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