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A515 Grade 65 [450]

America ASTM A515Grade65[450] 中高温压力容器板,碳素钢 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals A515 Grade 65 [450] ASTM A515/A515M America 中高温压力容器板,碳素钢

Chemical composition(mass fraction)(wt.%) of the A515 Grade 65 [450]

Element Min Max Similar

Mechanical Properties of steel grade A515 Grade 65 [450]

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)
277 (≥) 324 (≥) 21 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade A515 Grade 65 [450]

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
33 - -     0.34 -  
777 549 - 14.3 222   -  
427 - 24 21.2   412 433

Heat Treatment of steel grade A515 Grade 65 [450]

Heat treated : 1874°C - 1699°C

Technological Curves of steel grade A515 Grade 65 [450]

Cross Reference Table (Equivalent Grade) of A515 Grade 65 [450]

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