ASTM PH 13-8Mo

Grades | Stainless Steels | PH 13-8Mo

ASTM PH 13-8Mo ( Precipitation-Hardening )

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PH 13-8Mo Application:Steel, Corrosion and Heat Resistant, Welding Wire 13Cr - 8.0Ni - 2.3Mo - 1.1Al Vacuum Melted

Chemical composition(mass fraction)(wt.%) of the PH 13-8Mo
Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.05
Si - -
Mn - -
Cr 12.25 13.25
Ni 7.50 8.50
Mo 2.00 2.50
Co - -
W - -
Al 0.90 1.35
Cu - -
Ti - -
Fe - -

Mechanical properties of grade PH 13-8Mo

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
718 (≥) 716 (≥) 32 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical properties of grade PH 13-8Mo

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
794 (≥) 575 (≥) 31 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2		 - - -
862 297 329 - - -

PH 13-8Mo Range of products
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