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Description

TP443 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TP443
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy TP443
N08926
N08904
TP405
S40500
TP410
S41000
TP429
S42900
TP430
S43000

Chemical composition(mass fraction)(wt.%) of the TP443

C
Si
Mn
P
S
Cr Ni
0.2 1 1 0.04 0.03 18-23 ≤0.75
Mo Al Cu Nb Ti V Ce
  0.9-1.25          
N Co Pb B Other    
             
             

Mechanical Properties of steel grade TP443

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)
554 (≥) 848 (≥) 34 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade TP443

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
13 - -     0.44 -  
365 934 - 43.3 143   -  
283 - 24 33.2   142 221

Heat Treatment of steel grade TP443

Heat treated : 1931°C - 1264°C

Technological Curves of steel grade TP443


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