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A 705 S45500

Description

USA SAE A 705/A 705M (2009), A 705 S45500 Specialsteel Age-Hardening Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 705 S45500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 705 S45500 Precipitation-Hardening SAE USA Age-Hardening Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 705 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 A 705 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)
955 (≥) 254 (≥) 14 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade A 705 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
22 - -     0.42 -  
178 325 - 42.3 123   -  
728 - 12 34.2   141 311

Heat Treatment of steel grade A 705 S45500

Heat treated : 1217°C - 1123°C

Technological Curves of steel grade A 705 S45500

Cross Reference Table (Equivalent Grade) of A 705 S45500

Relevant standard of A 705 S45500

A 705/A 705M (2009) Age-Hardening Stainless Steel Forgings A-705-A-705M-(2009).pdf

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