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Hi Steel(low P)

Description

Hi Steel(low P) Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: Hi Steel(low P)
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel Hi Steel(low P)
EX-Ten F45
EX-Ten F50
EX-Ten F60
EX-Ten F70
EX-Ten F80
Full Hard
HF-50
HF-60
HF-70
HF-80

Chemical composition(mass fraction)(wt.%) of the Hi Steel(low P)

C
Si
Mn
P
S
Cr Ni
 0.12 0.15  0.5-1.0        0.5-1.0 
Mo Al Cu Nb Ti V Ce
 0.25   0.55-1.3         
N Co Pb B Other    
             
             

Mechanical Properties of steel grade Hi Steel(low P)

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)
454 (≥) 748 (≥) 13 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade Hi Steel(low P)

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
44 - -     0.41 -  
127 892 - 31.3 443   -  
994 - 31 33.2   324 241

Heat Treatment of steel grade Hi Steel(low P)

Heat treated : 1522°C - 1623°C

Technological Curves of steel grade Hi Steel(low P)

Cross Reference Table (Equivalent Grade) of Hi Steel(low P)

Grade Standard Country Application
M2 hight C ASTM USA Molybdenum series High-speed tool steel
M10 Hight C ASTM USA Molybdenum series High-speed tool steel
HIP SS Sweden Carbide for cutting tools
HIP SS Sweden Carbide for cutting tools
ASTM HI AISI USA
HI ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
HI ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel

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