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C-2Application:Machining with carbide
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy C-2AISIUSA

Chemical composition%of the ladle analysis of gradeC-2

W(%)Co(%)Ti(%)Ta(%)
90.5-94.15.0-800-4.50-4.0
C-2
Density / (g/cm ^ 3) : 14.9
Hardness HRA: 91.5 ~ 92.5
Bending strength/MPa: 1450 ~ 2070
Use for example: used in cast iron, non-iron metals, nonmetal material generally processing
Mechanical properties of gradeC-2
Proof strength
Rp0.2(MPa)		Tensile strength
Rm(MPa)		Impact energy
KV(J)		Elongation at fracture
A(%)		Reduction in cross section on fracture
Z(%)		As-Heat-Treated ConditionBrinell hardness(HBW)
143(≥)496(≥)143123Solution and Aging,Annealing,Ausaging,Q+T,etc131
Physical properties of gradeC-2
PropertyDensity
kg/dm3		Temperature T
°C/F		Specific heat
J/kgK		Thermal conductivity
W/mK		Electric resistance
µΩ·cm		Modulus of elasticity
kN/mm2		Expansion rate
977(≥)572(≥)313221Solution and Aging,Annealing,Ausaging,Q+T,etc243
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
444127716
C-2Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
EVl5AISIUSA
Steel for exhaust valves
S63018AISIUSA
Steel for exhaust valves

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