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14Cr-4Mo

Favorite Datasheet
14-4PH 15-5PH
#14Cr-4Mo

Description

USA UNS SAE J 467 (1968) , 14Cr-4Mo Specialsteel High temperature alloys and other special alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 14Cr-4Mo
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 14Cr-4Mo UNS USA High temperature alloys and other special alloys

Chemical composition(mass fraction)(wt.%) of the 14Cr-4Mo

C Si Mn Cr Ni Mo Cu Nb N Fe
≤0.03 ≤0.75 ≤0.35 ≤14.1 ≤4.25 ≤2.38 ≤3.25 ≤0.25 ≤0.02 ≤remaining

Mechanical Properties of steel grade 14Cr-4Mo

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)
825 (≥) 841 (≥) 31 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 14Cr-4Mo

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 - -     0.41 -  
274 264 - 21.3 431   -  
198 - 42 12.2   113 213

Heat Treatment of steel grade 14Cr-4Mo

Heat treated : 1183°C - 1839°C

Technological Curves of steel grade 14Cr-4Mo

Cross Reference Table (Equivalent Grade) of 14Cr-4Mo

Grade Standard Country Application
14Cr-4Mo

Relevant standard of 14Cr-4Mo

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968)-.pdf
14-4PH 15-5PH
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