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Description

S44400 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S44400
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel S44400
S43400
436
S43600
S43932
S43940
442
S44200
443
S44300
444

Chemical composition(mass fraction)(wt.%) of the S44400

C
Si
Mn
P
S
Cr Ni
 0.025  1.00 1.00  0.040   0.030 17.5-19.5 1.00
Mo Al Cu Nb Ti V Ce
1.75-2.50             
N Co Pb B Other    
 0.035       Ti+Nb0.20+4*(C+N)~0.8     
             


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Mechanical Properties of steel grade S44400

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)
119 (≥) 344 (≥) 21 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade S44400

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 - -     0.11 -  
674 698 - 13.3 412   -  
663 - 43 23.2   112 322

Heat Treatment of steel grade S44400

Heat treated : 1313°C - 1157°C

Technological Curves of steel grade S44400


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