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ASTM 50Cr-50Ni-Nb

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ASTM 60Cr-40Ni ASTM Grade1
#50Cr-50Ni-Nb #50Cr-50Ni

Description

USA ASTM ASTM 50Cr-50Ni-Nb Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: ASTM 50Cr-50Ni-Nb
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel ASTM 50Cr-50Ni-Nb ASTM USA
UNS J02502
ASTM WCB
UNS J03002
ASTM WCC
UNS J02503
ASTM WCV
ASTM TypeⅠ
ASTM TypeⅡ
ASTM 50Cr-50Ni
ASTM 60Cr-40Ni

Chemical composition(mass fraction)(wt.%) of the ASTM 50Cr-50Ni-Nb

                C
                Mn
                P
                S
                Cr                Ni
                0.1                0.3                0.02                0.02                47.0-52.0                ...
                Mo                Cu                Nb                Ti                V                Fe
                                                  1.4-1.7           0.5                                1.0
                N                Pb                B                Other                                  
0.16                                                  Ni+Cr+Nb≥97.5%
N+C≤0.2%		                                  
                                                                                                      

Mechanical Properties of steel grade ASTM 50Cr-50Ni-Nb

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)
471 (≥) 672 (≥) 33 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade ASTM 50Cr-50Ni-Nb

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
11 - -     0.34 -  
739 151 - 41.3 232   -  
574 - 41 24.2   342 333

Heat Treatment of steel grade ASTM 50Cr-50Ni-Nb

Heat treated : 1325°C - 1277°C

Technological Curves of steel grade ASTM 50Cr-50Ni-Nb

Cross Reference Table (Equivalent Grade) of ASTM 50Cr-50Ni-Nb

Grade Standard Country Application
50Cr-50Ni-Nb AISI USA
50Cr-50Ni-Nb ASTM USA Castings,Chromium-Nickel Alloy
50Cr-50Ni-Nb ASTM USA Castings,Chromium-Nickel Alloy
50Cr-50Ni AISI USA
50Cr-50Ni ASTM USA Castings,Chromium-Nickel Alloy
50Cr-50Ni ASTM USA Castings,Chromium-Nickel Alloy
ASTM 60Cr-40Ni ASTM Grade1
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