Location » Home » Grades > Stainless Steels > 17-7PH

UNS 17-7PH Details

Tags

17-7PH Application:Steel, Corrosion-Resistant, Sheet, Strip, and Plate 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation Hardenable

Category Type Grade Microstructure Designations
Grades Stainless Steels 17-7PH Precipitation-Hardening USA - UNS , 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")

Chemical composition(wt.%) of 17-7PH grade: 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
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)
376 (≥) 215 (≥) 34 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

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
699 (≥) 493 (≥) 23 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
363 914 386

17-7PH - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
0Cr17Ni7Al GB China
Heat-resisting steel sheets and plates
0Cr17Ni7Al GB China
Heat-resisting steel sheets and plates
A 313 S17700 SAE USA
Stainless Steel Spring Wire
A 564 S17700 SAE USA
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
A 693 S17700 SAE USA
Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
A 705 S17700 SAE USA
Age-Hardening Stainless Steel Forgings
S17700 AISI USA
Precipitation Hardenable Chromium Nickel Aluminum Stainless Steel
SA-564 S17700 AMS USA
Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
SA-693 S17700 AMS USA
Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
SA-705 S17700 AMS USA
Specification for Age-Hardening Stainless Steel Forgings
17-7PH UNS USA
Steel, Corrosion-Resistant, Sheet, Strip, and Plate 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation Hardenable
17-7PH ASTM USA
Steel, Corrosion-Resistant, Sheet, Strip, and Plate 17Cr - 7.1Ni - 1.1Al Solution Heat Treated, Precipitation Hardenable

Relevant products

17-7PH Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
17-7PH / 631 Coil & Strip, Sheet Stock 0.3-3.0*10-180mm Coil or Strip Kgs 1236.22 Cold-Rolled+Annealed Enquiry

Enquiry