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Description

China CNS SAPH41 China Taiwan Structural steel and SAPH41 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: SAPH41
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel SAPH41 CNS China China Taiwan Structural steel
S48C
S50C
S53C
S55C
S58C
S9CK
S15CK
S20CK
SAPH32
SAPH38

Chemical composition(mass fraction)(wt.%) of the SAPH41

P(%) S(%)
0.04 0.04

Mechanical Properties of steel grade SAPH41

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)
543 (≥) 445 (≥) 13 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade SAPH41

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
31 - -     0.43 -  
893 419 - 44.3 313   -  
283 - 34 22.2   343 342

Heat Treatment of steel grade SAPH41

Heat treated : 1491°C - 1177°C

Technological Curves of steel grade SAPH41

Cross Reference Table (Equivalent Grade) of SAPH41

Grade Standard Country Application
SAPH41 CNS China China Taiwan Structural steel

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