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America UNS G13451 硼锰钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G13451 / G13451
Category Grade Standard Region/Area Standard Content
Metals G13451 -- America 硼锰钢

Chemical composition(mass fraction)(wt.%) of the G13451

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.0250 -
Mo - 0.0600 -
Mn 1.5000 1.9000 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.4100 0.4900 -
B 0.0005 0.0030 -

Mechanical Properties of steel grade G13451

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)
243 (≥) 548 (≥) 14 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade G13451

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
44 - -     0.13 -  
929 389 - 31.3 144   -  
876 - 13 32.2   243 113

Heat Treatment of steel grade G13451

Heat treated : 1886°C - 1872°C

Technological Curves of steel grade G13451

Cross Reference Table (Equivalent Grade) of G13451

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