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Description

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

Datasheet for: Steel Grades:Tool Steel: C-3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel C-3
CY-12
CY-13
CZ-1
CZ-2
CZ-3
CZ-4
CZ-5
CZ-6
C-1
C-2

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

C
Si
Mn
P
S
Cr Ni
             
Mo Al WC NbC TiC V Ce
    91.8-96.0 0-6.0  0-7.44     
N Co Pb B Other    
   4.0-6.0          
             

Mechanical Properties of steel grade C-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)
773 (≥) 856 (≥) 31 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade C-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
41 - -     0.13 -  
489 292 - 41.3 411   -  
853 - 21 13.2   332 221

Heat Treatment of steel grade C-3

Heat treated : 1338°C - 1561°C

Technological Curves of steel grade C-3

Cross Reference Table (Equivalent Grade) of C-3

Grade Standard Country Application
C-3 AISI USA Machining with carbide
Austenitic 31 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 35 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 36 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 37 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 38 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 309 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 310 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 330 China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 309 China CNS standard heat resistant steel plates
T AC-3 A China Superalloys and high temperature intermetallic materials
TAC-3B China Superalloys and high temperature intermetallic materials
TAC-3C China Superalloys and high temperature intermetallic materials
TAC-3D China Superalloys and high temperature intermetallic materials

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