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EU EN P275SL 简单压力容器钢 、板材、带材和棒材交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P275SL / P275SL
Category Grade Standard Region/Area Standard Content
Metals P275SL EN 10207 EU 简单压力容器钢 、板材、带材和棒材交货技术条件

Chemical composition(mass fraction)(wt.%) of the P275SL

Element Min Max Similar

Mechanical Properties of steel grade P275SL

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)
184 (≥) 138 (≥) 24 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade P275SL

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
11 - -     0.23 -  
479 515 - 21.3 412   -  
162 - 33 14.2   124 132

Heat Treatment of steel grade P275SL

Heat treated : 1678°C - 1275°C

Technological Curves of steel grade P275SL

Cross Reference Table (Equivalent Grade) of P275SL

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