17-7PH

17-7PH Stainless Steels to SAE AMS 5528H (2007)

17-7PH - Specification & Application

  • SAE AMS 5528H (2007) - Steel, Corrosion-Resistant, Sheet, Strip, and Plate 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation Hardenable
  • SAE AMS 5529J (2012) - Steel, Corrosion Resistant, Sheet and Strip 17Cr - 7.1Ni - 1.1Al Solution Heat Treated and Cold Rolled, Precipitation Hardenable 0.0015 to 0.050 Inch (0.038 to 1.27 mm) Nominal Thickness
  • SAE AMS 5568G (2011) - Steel, Corrosion and Heat Resistant, Welded Tubing 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation-Hardenable
  • SAE AMS 5644D (1964) - Steel Bars and Forgings, Corrosion Heat Resistant 17Cr - 7Ni - 1Al
  • SAE AMS 5678F (2007) - Steel, Corrosion Resistant, Wire 17Cr - 7.1Ni - 1.1Al Cold Drawn, Precipitation-Hardenable
  • SAE J 217 (1994) - Stainless steel 17-7 PH spring wire and springs
  • SAE J 467 (1968) - Special Purpose Alloys ("Superalloys")

Steel, Corrosion-Resistant, Sheet, Strip, and Plate 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation Hardenable

Chemical composition(wt.%) of 17-7PH grade: to SAE AMS 5528H (2007)

Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.09
Si - 1.00
Mn - 1.00
P - 0.040
S - 0.040
Ni 6.50 7.75
Cr 16.00 18.00
Al 0.75 1.50

17-7PH - Detail

Steel, Corrosion-Resistant, Sheet, Strip, and Plate 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation Hardenable 

Mechanical properties of grade 17-7PH SAE AMS 5528H (2007)

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)
827 (≥) 853 (≥) 42 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical properties of grade 17-7PH SAE AMS 5528H (2007)

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
332 (≥) 617 (≥) 41 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
537 589 549

Equivalent Grade

1 17-7PH 2 17-7PH 3 0Cr17Ni7Al 4 0Cr17Ni7Al 5 0Cr17Ni7Al 6 A 313 S17700 7 A 564 S17700 8 A 693 S17700 9 A 705 S17700 10 S17700 11 SA-564 S17700 12 SA-693 S17700 13 SA-705 S17700

Equivalent Products

1 17-7PH / 631 COIL Strip Sheet 2 17-7PH(631,UNS S17700,1.4541) AMS 5528 Stainless Steel Coil

Product shapes we supply:

We can customize the production of 17-7PH grade, contact us for the best solution.
–sales@specificsteel.com