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International ISO P265 压力容器用钢板和带材-交货技术条件-第2部分:具有规定室温和高温性能的非合金和低合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P265 / P265
Category Grade Standard Region/Area Standard Content
Metals P265 ISO 9328-2 International 压力容器用钢板和带材-交货技术条件-第2部分:具有规定室温和高温性能的非合金和低合金钢

Chemical composition(mass fraction)(wt.%) of the P265

Element Min Max Similar
Cu - 0.3000 -
Mo - 0.0800 -
Ni - 0.3000 -
Cr - 0.3000 -
P - 0.0350 -
S - 0.0300 -
Mn 0.5000 1.4000 -
Si - 0.3500 -
C - 0.2000 -

Mechanical Properties of steel grade P265

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)
462 (≥) 379 (≥) 32 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade P265

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 - -     0.13 -  
826 541 - 44.3 144   -  
113 - 32 33.2   123 423

Heat Treatment of steel grade P265

Heat treated : 1156°C - 1951°C

Technological Curves of steel grade P265

Cross Reference Table (Equivalent Grade) of P265

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