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America UNS H15211 碳硼合金高碳钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H15211 / H15211
Category Grade Standard Region/Area Standard Content
Metals H15211 -- America 碳硼合金高碳钢

Chemical composition(mass fraction)(wt.%) of the H15211

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0500 -
P - 0.0400 -
Mn 0.7000 1.2000 -
C 0.1700 0.2400 -
B 0.0005 0.0030 -

Mechanical Properties of steel grade H15211

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)
954 (≥) 761 (≥) 31 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade H15211

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
21 - -     0.23 -  
824 525 - 42.3 211   -  
945 - 23 42.2   322 233

Heat Treatment of steel grade H15211

Heat treated : 1461°C - 1461°C

Technological Curves of steel grade H15211

Cross Reference Table (Equivalent Grade) of H15211

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