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Description

TP304L High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: TP304L
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy TP304L
MT-316L
MT-317
MT-321
MT-330
MT-347
MT-429
MT-430
MT-430-Ti
TP304
S30400

Chemical composition(mass fraction)(wt.%) of the TP304L

 

C
Si
Mn
P
S
Cr Ni
0.035 0.75 2 0.04 0.03 18-20 8-13
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade TP304L

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)
115 (≥) 134 (≥) 22 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade TP304L

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
23 - -     0.33 -  
378 788 - 22.3 431   -  
412 - 41 44.2   424 144

Heat Treatment of steel grade TP304L

Heat treated : 1793°C - 1259°C

Technological Curves of steel grade TP304L


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