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Description

TPXM-33 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TPXM-33
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy TPXM-33
S40800
TP409
S40900
TP439
S43035
S41500
TP430Ti
S43036
TPXM-27
S44627

Chemical composition(mass fraction)(wt.%) of the TPXM-33

 

C
Si
Mn
P
S
Cr Ni
0.06 0.75 0.75 0.04 0.02 25-27 ≤0.5
Mo Al Cu Nb Ti V Ce
0.75-1.5   ≤0.2   7*(C+N)0.2~1    
N Co Pb B Other    
≤0.04            
             

Mechanical Properties of steel grade TPXM-33

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)
231 (≥) 863 (≥) 41 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade TPXM-33

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
31 - -     0.12 -  
916 245 - 33.3 421   -  
581 - 11 32.2   114 334

Heat Treatment of steel grade TPXM-33

Heat treated : 1611°C - 1161°C

Technological Curves of steel grade TPXM-33


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