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Global 企业标准 TNZT and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TNZT / TNZT
Category Grade Standard Region/Area Standard Content
Metals TNZT -- Global

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

Element Min Max Similar

Mechanical Properties of steel grade TNZT

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)
236 (≥) 387 (≥) 22 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade TNZT

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
22 - -     0.14 -  
153 579 - 42.3 132   -  
364 - 31 31.2   343 422

Heat Treatment of steel grade TNZT

Heat treated : 1633°C - 1478°C

Technological Curves of steel grade TNZT

Cross Reference Table (Equivalent Grade) of TNZT

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