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America ASME PT460TL Specification for steel plates for pressure equipment and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PT460TL / PT460 TL
Category Grade Standard Region/Area Standard Content
Metals PT460 TL ASME SA/AS 1548 America Specification for steel plates for pressure equipment

Chemical composition(mass fraction)(wt.%) of the PT460 TL

Element Min Max Similar
C - 0.2000 -
Mn 0.9000 1.7000 -
P - 0.0400 -
S - 0.0300 -
Si - 0.6000 -
Ni - 0.5000 -
Cr - 0.2500 -
Mo - 0.1000 -
Cu - 0.4000 -
V - 0.0300 -
Ti - 0.0400 -
Al - 0.1000 -
N - 0.0100 -
Nb - 0.0100 -
Cr+Cu+Mo - 0.4500 -
CEV - 0.4300 -

Mechanical Properties of steel grade PT460 TL

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)
714 (≥) 673 (≥) 12 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade PT460 TL

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 - -     0.14 -  
594 581 - 42.3 412   -  
825 - 11 22.2   341 443

Heat Treatment of steel grade PT460 TL

Heat treated : 1631°C - 1757°C

Technological Curves of steel grade PT460 TL

Cross Reference Table (Equivalent Grade) of PT460 TL

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