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Description

USA AISI S45500 Specialsteel Stainless Steel (Custom 455) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: S45500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel S45500 Precipitation-Hardening AISI USA Stainless Steel (Custom 455)

Chemical composition(mass fraction)(wt.%) of the S45500

C Mn Si P S Cr Ni Mo
≤0.50 ≤0.50 ≤0.50 ≤0.04 ≤0.03 11.00 -12.50 7.50 -9.50 ≤0.50

Mechanical Properties of steel grade S45500

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)
793 (≥) 858 (≥) 13 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade S45500

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
44 - -     0.13 -  
239 816 - 24.3 312   -  
546 - 33 21.2   434 334

Heat Treatment of steel grade S45500

Heat treated : 1225°C - 1226°C

Technological Curves of steel grade S45500

Cross Reference Table (Equivalent Grade) of S45500


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