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Custom450(XM-25)

Description

USA UNS Custom450(XM-25) precipitation hardening and Custom450(XM-25) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: Custom450(XM-25)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel Custom450(XM-25) UNS USA precipitation hardening
17-7PH
AM-350(Type633)
AM-350(Type633)
AM-350(Type633)
AM-350(Type633)
AM-355(Type634)
AM-355(Type634)
S35500
S35500
Custom450(XM-25)

Chemical composition(mass fraction)(wt.%) of the Custom450(XM-25)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Nb(%)
0.05 1 1 Max 0.03 Max 0.03 14.0-16.0 5.0-7.0 0.5-1.0 1.25-1.75 Min 8×C%

Mechanical Properties of steel grade Custom450(XM-25)

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)
674 (≥) 854 (≥) 14 34 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade Custom450(XM-25)

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
31 - -     0.43 -  
672 491 - 22.3 233   -  
474 - 41 44.2   123 222

Heat Treatment of steel grade Custom450(XM-25)

Heat treated : 1141°C - 1598°C

Technological Curves of steel grade Custom450(XM-25)

Cross Reference Table (Equivalent Grade) of Custom450(XM-25)

Grade Standard Country Application
Custom450(XM-25) UNS USA precipitation hardening
Custom450(XM-25) UNS USA precipitation hardening
SC6-5-2S(2) DIN Germany High-speed tool steel
S6-5-2(2) DIN Germany High-speed tool steel
BW2(1) UK Carbide for cutting tools
BW2(1) UK Carbide for cutting tools
Type410Cb(XM-30) UNS USA Martensitic special steel
Type410Cb(XM-30) UNS USA Martensitic special steel
416P1usX(XM-6) UNS USA Martensitic special steel
416P1usX(XM-6) UNS USA Martensitic special steel
Type418(GreekAscollOy) UNS USA
Type418(GreekAscollOy) UNS USA
PH15-7MO(Type632) UNS USA Martensitic special steel
PH15-7MO(Type632) UNS USA Martensitic special steel
AM-350(Type633) UNS USA precipitation hardening
AM-350(Type633) UNS USA precipitation hardening
AM-350(Type633) UNS USA precipitation hardening
AM-350(Type633) UNS USA precipitation hardening
AM-355(Type634) UNS USA precipitation hardening
AM-355(Type634) UNS USA precipitation hardening

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