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SA-199 Grade T9

America ASME SA-199GradeT9 无缝冷拔中间合金钢热交换器和冷凝器管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA-199GradeT9 / SA-199 Grade T9
Category Grade Standard Region/Area Standard Content
Metals SA-199 Grade T9 ASME SA-199 America 无缝冷拔中间合金钢热交换器和冷凝器管

Chemical composition(mass fraction)(wt.%) of the SA-199 Grade T9

Element Min Max Similar

Mechanical Properties of steel grade SA-199 Grade T9

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)
144 (≥) 736 (≥) 22 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade SA-199 Grade T9

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
32 - -     0.44 -  
879 529 - 13.3 423   -  
358 - 13 31.2   234 333

Heat Treatment of steel grade SA-199 Grade T9

Heat treated : 1853°C - 1914°C

Technological Curves of steel grade SA-199 Grade T9

Cross Reference Table (Equivalent Grade) of SA-199 Grade T9

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