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PH 14-8 Mo

Description

PH 14-8 Mo High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: PH 14-8 Mo
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy PH 14-8 Mo
NITRONIC 40
NITRONIC 50
NITRONIC 60
Nivco-10
NX188
Permanickel 300
PH3
PH6
PH7
PH 13-8 Mo

Chemical composition(mass fraction)(wt.%) of the PH 14-8 Mo

C
Si
Mn
P
S
Cr Ni
0.05         13.5-15.5 7.5-9.5
Mo Al Cu Nb Ti V Ce
2-3 0.75-1.5          
N Co Pb B Other    
             
             

Mechanical Properties of steel grade PH 14-8 Mo

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
342 (≥) 392 (≥) 14 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade PH 14-8 Mo

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.21 -  
744 798 - 14.3 144   -  
236 - 11 31.2   233 414

Heat Treatment of steel grade PH 14-8 Mo

Heat treated : 1249°C - 1912°C

Technological Curves of steel grade PH 14-8 Mo

Cross Reference Table (Equivalent Grade) of PH 14-8 Mo

Grade Standard Country Application
PH13-8Mo UNS USA Martensitic special steel
PH13-8Mo UNS USA Martensitic special steel
PH14-8Mo UNS USA Martensitic special steel
PH14-8Mo UNS USA Martensitic special steel
PH15-7MO(Type632) UNS USA Martensitic special steel
PH15-7MO(Type632) UNS USA Martensitic special steel
15-5PH UNS USA Martensitic special steel
15-5PH UNS USA Martensitic special steel
17-4PH USA Martensitic special steel
17-4PH USA Martensitic special steel
17-7PH UNS USA precipitation hardening
17-7PH UNS USA precipitation hardening
UnitempHS AISI USA Martensitic special steel
V-GRAPH Brazil Stainless steel
SPHT1 China China Taiwan Structural steel
SPHT2 China China Taiwan Structural steel
SPHT3 China China Taiwan Structural steel
SPHT4 China China Taiwan Structural steel
SPHC China China Taiwan Structural steel
SPHD China China Taiwan Structural steel

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