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A199 Grade T11

America ASTM A199GradeT11 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: A199GradeT11 / A199 Grade T11
Category Grade Standard Region/Area Standard Content
Metals A199 Grade T11 ASTM A199/A199M 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 A199 Grade T11

Element Min Max Similar

Mechanical Properties of steel grade A199 Grade T11

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)
334 (≥) 781 (≥) 13 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade A199 Grade T11

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
41 - -     0.23 -  
538 269 - 41.3 144   -  
854 - 32 32.2   233 344

Heat Treatment of steel grade A199 Grade T11

Heat treated : 1779°C - 1851°C

Technological Curves of steel grade A199 Grade T11

Cross Reference Table (Equivalent Grade) of A199 Grade T11

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