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Description

China CNS SUH35 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: SUH35
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUH35 Austenite CNS China CNS standard heat resistant steel bar steel grade and chemical composition

Chemical composition(mass fraction)(wt.%) of the SUH35

C Si Mn P S Cr Ni Mo N
0.48 -0.58 ≤0.35 8.00 -10.00 ≤0.040 ≤0.030 12.00 -22.00 3.25 -4.50 ≤ ≥ 0.35 -0.50

Mechanical Properties of steel grade SUH35

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)
757 (≥) 547 (≥) 33 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade SUH35

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 - -     0.21 -  
371 838 - 24.3 224   -  
399 - 41 12.2   243 244

Heat Treatment of steel grade SUH35

Heat treated : 1334°C - 1666°C

Technological Curves of steel grade SUH35

Cross Reference Table (Equivalent Grade) of SUH35

Grade Standard Country Application
SUH35
SUH35

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