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Global 企业标准 BTC210R and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: BTC210R / BTC210R
Category Grade Standard Region/Area Standard Content
Metals BTC210R -- Global

Chemical composition(mass fraction)(wt.%) of the BTC210R

Element Min Max Similar
V 0.0200 0.0600 -
Si 0.1200 0.3200 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Cu - 0.1000 -
Cr 0.1000 0.2500 -
C 0.8500 0.9100 -

Mechanical Properties of steel grade BTC210R

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)
365 (≥) 274 (≥) 34 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade BTC210R

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
14 - -     0.11 -  
257 414 - 44.3 411   -  
832 - 42 32.2   121 421

Heat Treatment of steel grade BTC210R

Heat treated : 1212°C - 1658°C

Technological Curves of steel grade BTC210R

Cross Reference Table (Equivalent Grade) of BTC210R

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