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Description

USA AISI S44625 Specialsteel Low Interstitial Ferritic Chromium Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S44625
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S44625 Ferrite AISI USA Low Interstitial Ferritic Chromium Stainless Steel

Chemical composition(mass fraction)(wt.%) of the S44625

C Mn Si P S Cr Ni Mo N Cu
≤0.01 ≤0.40 ≤0.40 ≤0.02 ≤0.02 25.00 -27.00 ≤0.50 0.75 -1.50 ≤0.015 0.20 - ≥

Mechanical Properties of steel grade S44625

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)
566 (≥) 198 (≥) 21 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade S44625

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
12 - -     0.43 -  
833 283 - 14.3 342   -  
173 - 43 32.2   242 234

Heat Treatment of steel grade S44625

Heat treated : 1726°C - 1322°C

Technological Curves of steel grade S44625

Cross Reference Table (Equivalent Grade) of S44625

Grade Standard Country Application
XM-27
XM-27
TPXM-27

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