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China GB T11 碳素工具钢技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T11 / T11
Category Grade Standard Region/Area Standard Content
Metals T11 GB/T 1298 China 碳素工具钢技术条件

Chemical composition(mass fraction)(wt.%) of the T11

Element Min Max Similar

Mechanical Properties of steel 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)
462 (≥) 991 (≥) 34 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel 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
12 - -     0.14 -  
789 425 - 14.3 323   -  
572 - 31 24.2   414 343

Heat Treatment of steel grade T11

Heat treated : 1969°C - 1788°C

Technological Curves of steel grade T11

Cross Reference Table (Equivalent Grade) of T11

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