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A 705 S17700

Description

USA SAE A 705/A 705M (2009), A 705 S17700 Specialsteel Age-Hardening Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 705 S17700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 705 S17700 Precipitation-Hardening SAE USA Age-Hardening Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 705 S17700

C Mn Si P S Cr Ni Mo Al
≤0.09 ≤1.00 ≤1.00 ≤0.04 ≤0.04 16.00 -18.00 6.50 -7.75 ≤ ≥ 0.75 -1.50

Mechanical Properties of steel grade A 705 S17700

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)
927 (≥) 624 (≥) 23 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade A 705 S17700

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 - -     0.21 -  
884 586 - 21.3 431   -  
759 - 13 34.2   313 221

Heat Treatment of steel grade A 705 S17700

Heat treated : 1726°C - 1285°C

Technological Curves of steel grade A 705 S17700

Cross Reference Table (Equivalent Grade) of A 705 S17700

Relevant standard of A 705 S17700

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

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