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PH 15-7 Mo

Description

USA UNS SAE AMS 5812G (2009), PH 15-7 Mo Specialsteel Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Induction Melted and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: PH 15-7 Mo
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel PH 15-7 Mo Precipitation-Hardening UNS USA Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Induction Melted

Chemical composition(mass fraction)(wt.%) of the PH 15-7 Mo

C Si Mn Cr Ni Mo Co W Al Cu Ti Fe
≤0.07 ≤0.30 ≤0.50 ≤15.00 ≤7.00 ≤2.20 ≤ ≥ ≤ ≥ ≤1.17 ≤ ≥ ≤ ≥ ≤remaining

Mechanical Properties of steel grade PH 15-7 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)
524 (≥) 313 (≥) 14 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade PH 15-7 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
23 - -     0.21 -  
895 945 - 34.3 233   -  
125 - 41 32.2   332 431

Heat Treatment of steel grade PH 15-7 Mo

Heat treated : 1277°C - 1999°C

Technological Curves of steel grade PH 15-7 Mo

Cross Reference Table (Equivalent Grade) of PH 15-7 Mo

Grade Standard Country Application
PH15-7MO(Type632)

Relevant standard of PH 15-7 Mo

SAE AMS 5812G (2009) Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Induction Melted SAE-AMS-5812G-(2009).pdf

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