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PFH-80AS / US-80LT

Global 企业标准 PFH-80AS/US-80LT and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals PFH-80AS / US-80LT -- Global

Chemical composition(mass fraction)(wt.%) of the PFH-80AS / US-80LT

Element Min Max Similar
Si - 0.2500 -
S - 0.0150 -
P - 0.0150 -
Ni 2.4000 2.9000 -
Mo 0.6000 0.9000 -
Mn 1.7500 2.2500 -
Cu - 0.4000 -
C - 0.1500 -

Mechanical Properties of steel grade PFH-80AS / US-80LT

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)
548 (≥) 184 (≥) 44 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade PFH-80AS / US-80LT

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
22 - -     0.31 -  
221 811 - 13.3 231   -  
511 - 11 23.2   232 412

Heat Treatment of steel grade PFH-80AS / US-80LT

Heat treated : 1321°C - 1992°C

Technological Curves of steel grade PFH-80AS / US-80LT

Cross Reference Table (Equivalent Grade) of PFH-80AS / US-80LT

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