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X45CrMoCoV5-5-3

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1.2889 NiCr19NbMo
#X45CrMoCoV5-5-3

Description

X45CrMoCoV5-5-3 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: X45CrMoCoV5-5-3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel X45CrMoCoV5-5-3
X13NiCrSi36-16
1.2787
X23CrNi17
1.2885
X32CrMoCoV3-3-3
1.2886
X15CrMoCoV10-10-5
X20CoCrWMo10-9
1.2888
1.2889

Chemical composition(mass fraction)(wt.%) of the X45CrMoCoV5-5-3

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.40-0.50  0.30-0.50  0.30-0.50  0.025  0.025  4.00-5.00    2.80-3.30  V 1.80-2.10
Co 4.00-5.00

Mechanical Properties of steel grade X45CrMoCoV5-5-3

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)
945 (≥) 235 (≥) 13 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade X45CrMoCoV5-5-3

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 - -     0.44 -  
166 466 - 33.3 111   -  
347 - 12 14.2   223 243

Heat Treatment of steel grade X45CrMoCoV5-5-3

Heat treated : 1514°C - 1729°C

Technological Curves of steel grade X45CrMoCoV5-5-3

1.2889 NiCr19NbMo
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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