A 705 S17700 Stainless Steels to A 705/A 705M (2009)

A 705 S17700 - Specification & Application

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

Age-Hardening Stainless Steel Forgings

Chemical composition(wt.%) of A 705 S17700 grade: to A 705/A 705M (2009)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.09
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.04
Cr 16.00 18.00
Ni 6.50 7.75
Mo - -
Al 0.75 1.50

A 705 S17700 - Detail

Age-Hardening Stainless Steel Forgings

Mechanical properties of grade A 705 S17700 A 705/A 705M (2009)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
785 (≥) 717 (≥) 21 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical properties of grade A 705 S17700 A 705/A 705M (2009)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
914 (≥) 781 (≥) 34 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
341 279 763
We can customize the production of A 705 S17700 grade, contact us for the best solution.
sales@specificsteel.com