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Description

China CNS SNC836 China Taiwan Structural steel and SNC836 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SNC836
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SNC836 CNS China China Taiwan Structural steel
SCr415
SCr420
SCr430
SCr435
SCr440
SCr445
SNC236
SNC415
SNC631
SNC815

Chemical composition(mass fraction)(wt.%) of the SNC836

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%)
0.32-0.40 0.15-0.35 0.35-0.65 0.030 0.030 0.60-1.00 3.00-3.50 0.30

Mechanical Properties of steel grade SNC836

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)
438 (≥) 729 (≥) 13 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade SNC836

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
11 - -     0.11 -  
148 483 - 14.3 342   -  
559 - 23 31.2   321 434

Heat Treatment of steel grade SNC836

Heat treated : 1871°C - 1225°C

Technological Curves of steel grade SNC836

Cross Reference Table (Equivalent Grade) of SNC836

Grade Standard Country Application
SNC836 CNS China China Taiwan Structural steel

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