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Japan JIS SAPH41 汽车结构用热轧钢板,薄板和带钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SAPH41 / SAPH 41
Category Grade Standard Region/Area Standard Content
Metals SAPH 41 JIS G3113 Japan 汽车结构用热轧钢板,薄板和带钢

Chemical composition(mass fraction)(wt.%) of the SAPH 41

Element Min Max Similar

Mechanical Properties of steel grade SAPH 41

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)
972 (≥) 523 (≥) 42 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SAPH 41

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 -  
677 742 - 13.3 223   -  
687 - 21 13.2   133 232

Heat Treatment of steel grade SAPH 41

Heat treated : 1798°C - 1851°C

Technological Curves of steel grade SAPH 41

Cross Reference Table (Equivalent Grade) of SAPH 41

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