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Description

USA AISI S44635 Specialsteel Ferritic Chromium Molybdenum Nickel Stainless Steel (25-4-4) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S44635
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S44635 Ferrite AISI USA Ferritic Chromium Molybdenum Nickel Stainless Steel (25-4-4)

Chemical composition(mass fraction)(wt.%) of the S44635

C Mn Si P S Cr Ni Mo N
≤0.025 ≤1.00 ≤0.75 ≤0.04 ≤0.03 24.50 -26.00 3.50 -4.50 3.50 -4.50 ≤0.035

Mechanical Properties of steel grade S44635

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)
621 (≥) 828 (≥) 31 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade S44635

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
34 - -     0.34 -  
659 942 - 14.3 234   -  
971 - 21 34.2   423 131

Heat Treatment of steel grade S44635

Heat treated : 1722°C - 1161°C

Technological Curves of steel grade S44635

Cross Reference Table (Equivalent Grade) of S44635

Grade Standard Country Application
S44635
S44635
S44635
MONIT(S44635)

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