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Global 企业标准 JHS-1 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JHS-1 / JHS-1
Category Grade Standard Region/Area Standard Content
Metals JHS-1 -- Global

Chemical composition(mass fraction)(wt.%) of the JHS-1

Element Min Max Similar
Si 0.6000 1.0000 -
S - 0.0250 -
P - 0.0250 -
Mn 1.2000 1.6000 -
Cu - 0.2000 -
C 0.2400 0.3200 -
B 0.0005 0.0035 -

Mechanical Properties of steel grade JHS-1

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)
825 (≥) 198 (≥) 23 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade JHS-1

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
12 - -     0.12 -  
753 238 - 14.3 132   -  
373 - 21 22.2   324 122

Heat Treatment of steel grade JHS-1

Heat treated : 1474°C - 1924°C

Technological Curves of steel grade JHS-1

Cross Reference Table (Equivalent Grade) of JHS-1

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