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A270 2507

America ASTM A2702507 卫生设施用无缝钢和焊接奥氏体不锈钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A2702507 / A270 2507
Category Grade Standard Region/Area Standard Content
Metals A270 2507 ASTM A270/A270M America 卫生设施用无缝钢和焊接奥氏体不锈钢管

Chemical composition(mass fraction)(wt.%) of the A270 2507

Element Min Max Similar

Mechanical Properties of steel grade A270 2507

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)
226 (≥) 712 (≥) 43 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade A270 2507

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 - -     0.41 -  
599 647 - 24.3 143   -  
523 - 32 13.2   322 123

Heat Treatment of steel grade A270 2507

Heat treated : 1983°C - 1255°C

Technological Curves of steel grade A270 2507

Cross Reference Table (Equivalent Grade) of A270 2507

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