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SA-705 S45500

Description

USA AMS SA-705/SA-705M, SA-705 S45500 Specialsteel Specification for Age-Hardening Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

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

Chemical composition(mass fraction)(wt.%) of the SA-705 S45500

C Mn Si P S Cr Ni Mo Cu Nb Ti
≤0.05 ≤0.50 ≤0.50 ≤0.04 ≤0.03 11.00 -12.50 7.50 -9.50 ≤0.50 1.50 -2.50 0.10 -0.50 0.80 -1.40

Mechanical Properties of steel grade SA-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)
938 (≥) 323 (≥) 11 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SA-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
11 - -     0.11 -  
126 872 - 34.3 222   -  
429 - 14 21.2   421 243

Heat Treatment of steel grade SA-705 S45500

Heat treated : 1555°C - 1743°C

Technological Curves of steel grade SA-705 S45500

Cross Reference Table (Equivalent Grade) of SA-705 S45500

Grade Standard Country Application
S45500
S45500
S45500
UNS S45500
S45500

Relevant standard of SA-705 S45500

SA-705/SA-705M Specification for Age-Hardening Stainless Steel Forgings SA-705-SA-705M.pdf

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