Home»Grades > Special Alloy > CQ-6
CQ-6Application:W-Co class carbide
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy CQ-6AISIUSA

Chemical composition%of the ladle analysis of gradeCQ-6

C(%)W(%)Co(%)
5.3281.6813.0
CQ-6
Density / (g/cm ^ 3) : 14.25
Hardness HRC: 88.0
σ bb/MPa: 2111
Grain size/μ m: 4 ~ 3
Use for example: mainly used as wear-resisting material and measuring tool
Mechanical properties of gradeCQ-6
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)
413(≥)799(≥)442433Solution and Aging,Annealing,Ausaging,Q+T,etc133
Physical properties of gradeCQ-6
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
633(≥)469(≥)232242Solution and Aging,Annealing,Ausaging,Q+T,etc124
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
416721567
CQ-6Range 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

Enquiry