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F468 Grade 23

America ASTM F468Grade23 一般用途有色金属螺栓、六角头螺钉及螺柱(米制的) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F468Grade23 / F468 Grade 23
Category Grade Standard Region/Area Standard Content
Metals F468 Grade 23 ASTM F468 America 一般用途有色金属螺栓、六角头螺钉及螺柱(米制的)

Chemical composition(mass fraction)(wt.%) of the F468 Grade 23

Element Min Max Similar
Zr 0.6000 1.4000 -
V 0.6000 1.4000 -
Total Others - 0.4000 -
Total Each - 0.1000 -
Ti - - -
Sn 0.6000 1.4000 -
Si 0.0600 0.1400 -
O - 0.1100 -
N - 0.0300 -
Mo 0.6000 1.2000 -
H - 0.0125 -
Fe - 0.2500 -
C - 0.0800 -
Al 4.5000 5.5000 -

Mechanical Properties of steel grade F468 Grade 23

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)
868 (≥) 676 (≥) 43 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade F468 Grade 23

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
12 - -     0.21 -  
542 159 - 11.3 332   -  
919 - 31 33.2   423 332

Heat Treatment of steel grade F468 Grade 23

Heat treated : 1663°C - 1663°C

Technological Curves of steel grade F468 Grade 23

Cross Reference Table (Equivalent Grade) of F468 Grade 23

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