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USI-ST-05

Global 企业标准 USI-ST-05 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: USI-ST-05 / USI-ST-05
Category Grade Standard Region/Area Standard Content
Metals USI-ST-05 -- Global

Chemical composition(mass fraction)(wt.%) of the USI-ST-05

Element Min Max Similar
Ti - 0.3000 -
Si - 0.1000 -
S - 0.0200 -
P - 0.0250 -
Mn - 0.3000 -
C - 0.0200 -
Al 0.0200 - -

Mechanical Properties of steel grade USI-ST-05

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)
718 (≥) 462 (≥) 42 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade USI-ST-05

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
23 - -     0.22 -  
363 885 - 32.3 212   -  
446 - 43 11.2   244 221

Heat Treatment of steel grade USI-ST-05

Heat treated : 1793°C - 1225°C

Technological Curves of steel grade USI-ST-05

Cross Reference Table (Equivalent Grade) of USI-ST-05

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