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A 705 S45000

Description

USA SAE A 705/A 705M (2009), A 705 S45000 Specialsteel Age-Hardening Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 705 S45000
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 705 S45000 Precipitation-Hardening SAE USA Age-Hardening Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 705 S45000

C Mn Si P S Cr Ni Mo Cu
≤0.05 ≤1.00 ≤1.00 ≤0.03 ≤0.03 14.00 -16.00 5.00 -7.00 0.50 -1.00 1.25 -1.75

Mechanical Properties of steel grade A 705 S45000

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)
437 (≥) 761 (≥) 44 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade A 705 S45000

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
32 - -     0.33 -  
438 417 - 34.3 422   -  
332 - 44 43.2   414 411

Heat Treatment of steel grade A 705 S45000

Heat treated : 1532°C - 1679°C

Technological Curves of steel grade A 705 S45000

Cross Reference Table (Equivalent Grade) of A 705 S45000

Grade Standard Country Application
S45000
S45000
S45000
Custom 450/XM-25(S45000)
UNS S45000
S45000

Relevant standard of A 705 S45000

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

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