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C-1Application:Machining with carbide
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy C-1AISIUSA

Chemical composition%of the ladle analysis of gradeC-1

W(%)Co(%)Ta(%)
91.0-94.06.0-9.00-3.0
C-1
Density / (g/cm ^ 3) : 14.1 ~ 14.2
Hardness HRA: 90.6 ~ 91.6
Bending strength/MPa: 1655 ~ 2240
Use for example: used in cast iron, non-iron metals, nonmetal material rough machining
Mechanical properties of gradeC-1
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)
713(≥)672(≥)424424Solution and Aging,Annealing,Ausaging,Q+T,etc132
Physical properties of gradeC-1
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
427(≥)432(≥)124443Solution and Aging,Annealing,Ausaging,Q+T,etc241
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
519168254
C-1Range 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
A 176 S44660AISIUSA
Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip
A 240 S44660AISIUSA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 268 S44660AISIUSA
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
S44660AISIUSA
Ferritic Chromium Molybdenum Nickel Stainless Steel (SC-1)
SA-240 S44660AISIUSA
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-268 S44660AISIUSA
Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

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