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Description

TPXM-27 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TPXM-27
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy TPXM-27
TP446-2
S44600
S40800
TP409
S40900
TP439
S43035
S41500
TP430Ti
S43036

Chemical composition(mass fraction)(wt.%) of the TPXM-27

C
Si
Mn
P
S
Cr Ni
0.01 0.4 0.4 0.02 0.02 25-27.5 ≤0.5
Mo Al Cu Nb Ti V Ce
0.75-1.5     0.05-0.2      
N Co Pb B Other    
             
             

Mechanical Properties of steel grade TPXM-27

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)
522 (≥) 665 (≥) 44 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade TPXM-27

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 - -     0.33 -  
128 325 - 11.3 144   -  
786 - 22 42.2   132 114

Heat Treatment of steel grade TPXM-27

Heat treated : 1631°C - 1847°C

Technological Curves of steel grade TPXM-27


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