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Description

29-4 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 29-4
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 29-4
446
S44600
XM-33
S44626
XM-27
S44627
25-4-4
S44635
26-3-3
S44660

Chemical composition(mass fraction)(wt.%) of the 29-4

 

C
Si
Mn
P
S
Cr Ni
0.010   0.20 0.30  0.025  0.020   28.0-30.0  0.15
Mo Al Cu Nb Ti V Ce
 3.5-4.2    ≤0.15        
N Co Pb B Other    
 0.020       C+N≤ 0.025    
             


.

Mechanical Properties of steel grade 29-4

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)
242 (≥) 591 (≥) 41 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade 29-4

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 - -     0.32 -  
257 174 - 11.3 244   -  
673 - 41 22.2   123 421

Heat Treatment of steel grade 29-4

Heat treated : 1949°C - 1264°C

Technological Curves of steel grade 29-4

Cross Reference Table (Equivalent Grade) of 29-4

Grade Standard Country Application
X2CrMoTi29-4 AFNOR France Ferritic
EN X2CrMoTi29-4 EN Euronorm Tool steel
EN X2CrMoTi29-4 EN Euronorm Stainless Steel
EN X2CrMoTi29-4 EN Euronorm Stainless Steel

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