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China 鞍钢Q/ASB SPHF 冷轧及冷成型用热连轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SPHF / SPHF
Category Grade Standard Region/Area Standard Content
Metals SPHF Q/ASB 330 China 冷轧及冷成型用热连轧钢板和钢带

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

Element Min Max Similar
N - 0.0080 -
Cu - 0.1500 -
Cr - 0.1500 -
Ni - 0.1500 -
S - 0.0150 -
P - 0.0150 -
Mn - 0.3000 -
Si - 0.0500 -
C - 0.0400 -

Mechanical Properties of steel grade SPHF

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)
983 (≥) 344 (≥) 33 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade SPHF

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
13 - -     0.41 -  
751 224 - 41.3 343   -  
399 - 33 13.2   242 424

Heat Treatment of steel grade SPHF

Heat treated : 1489°C - 1421°C

Technological Curves of steel grade SPHF

Cross Reference Table (Equivalent Grade) of SPHF

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