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Description

USA AISI S44025 Specialsteel Hardenable Chromium Stainless Steel with Molybdenum and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S44025
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S44025 Martensite AISI USA Hardenable Chromium Stainless Steel with Molybdenum

Chemical composition(mass fraction)(wt.%) of the S44025

C Mn Si P S Cr Ni Mo
0.95 -1.10 ≤1.00 ≤1.00 ≤0.025 ≤0.025 16.00 -18.00 ≤0.75 0.40 -0.65

Mechanical Properties of steel grade S44025

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)
359 (≥) 379 (≥) 22 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade S44025

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
41 - -     0.32 -  
363 981 - 22.3 321   -  
582 - 31 34.2   113 431

Heat Treatment of steel grade S44025

Heat treated : 1367°C - 1987°C

Technological Curves of steel grade S44025

Cross Reference Table (Equivalent Grade) of S44025

Grade Standard Country Application
S44025
UNS S44025

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