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Description

China CNS SUH600 Specialsteel CNS standard heat resistant steel bar steel grade and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUH600
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUH600 Martensite CNS China CNS standard heat resistant steel bar steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the SUH600

C Si Mn P S Cr Ni Mo N Nb V
0.15 -0.20 ≤0.50 0.50 -1.00 ≤0.040 ≤0.030 10.00 -13.00 ≤0.60 0.30 -0.90 ≤ ≥ 0.20 -0.60 0.10 -0.40

Mechanical Properties of steel grade SUH600

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)
466 (≥) 944 (≥) 32 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SUH600

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 - -     0.11 -  
869 873 - 21.3 133   -  
764 - 42 11.2   223 342

Heat Treatment of steel grade SUH600

Heat treated : 1185°C - 1787°C

Technological Curves of steel grade SUH600

Cross Reference Table (Equivalent Grade) of SUH600

Grade Standard Country Application
SUH600
SUH600

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