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EU EN P265T2 承压用焊接钢管-交付技术状态-规定室温特性的非合金钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P265T2 / P265T2
Category Grade Standard Region/Area Standard Content
Metals P265T2 EN 10217-1 EU 承压用焊接钢管-交付技术状态-规定室温特性的非合金钢管

Chemical composition(mass fraction)(wt.%) of the P265T2

Element Min Max Similar
Cu - 0.3000 -
Al 0.0200 - -
Mo - 0.0800 -
Ni - 0.3000 -
Cr - 0.3000 -
P - 0.0300 -
S - 0.0250 -
Mn - 1.4000 -
Si - 0.4000 -
C - 0.2000 -

Mechanical Properties of steel grade P265T2

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)
345 (≥) 261 (≥) 23 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade P265T2

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
24 - -     0.22 -  
596 684 - 23.3 132   -  
667 - 14 34.2   433 442

Heat Treatment of steel grade P265T2

Heat treated : 1524°C - 1424°C

Technological Curves of steel grade P265T2

Cross Reference Table (Equivalent Grade) of P265T2

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