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Description

China CNS SAPH32 China Taiwan Structural steel and SAPH32 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SAPH32
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SAPH32 CNS China China Taiwan Structural steel
S43C
S45C
S48C
S50C
S53C
S55C
S58C
S9CK
S15CK
S20CK

Chemical composition(mass fraction)(wt.%) of the SAPH32

P(%) S(%)
0.04 0.04

Mechanical Properties of steel grade SAPH32

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)
336 (≥) 879 (≥) 31 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade SAPH32

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
14 - -     0.13 -  
979 613 - 43.3 112   -  
454 - 32 12.2   242 242

Heat Treatment of steel grade SAPH32

Heat treated : 1469°C - 1138°C

Technological Curves of steel grade SAPH32

Cross Reference Table (Equivalent Grade) of SAPH32

Grade Standard Country Application
SAPH32 CNS China China Taiwan Structural steel

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