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UNS PH 14-8 Mo Details

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PH 14-8 Mo Application:Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

Category Type Grade Microstructure Designations
Grades Stainless Steels PH 14-8 Mo Precipitation-Hardening USA - UNS , SAE AMS 5603E - Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

Chemical composition(wt.%) of PH 14-8 Mo grade: SAE AMS 5603E

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.05
Si - -
Mn - -
Cr 13.50 15.50
Ni 7.50 9.50
Mo 2.00 3.00
Co - -
W - -
Al 0.75 1.50
Cu - -
Ti - -
Fe - -
Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

Mechanical properties of grade PH 14-8 Mo SAE AMS 5603E

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)
573 (≥) 876 (≥) 31 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical properties of grade PH 14-8 Mo SAE AMS 5603E

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
333 (≥) 238 (≥) 24 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 224
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
672 136 437

PH 14-8 Mo - 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
S14800 AISI USA
Precipitation Hardenable Chromium Nickel Molybdenum Aluminum Stainless Steel
S14800 AISI USA
Precipitation Hardenable Chromium Nickel Molybdenum Aluminum Stainless Steel
PH 14-8 Mo ASTM USA
Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated
PH 14-8 Mo UNS USA
Sheet and Strip 15Cr - 8,4Ni - 2,2Mo - 1,1Al, vac. Induct. Melted, Solution Heat Treated

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