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у11-3Application:Carbide for cutting tools
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy у11-3ГОСТRussia

Chemical composition%of the ladle analysis of gradeу11-3

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Cu(%)
1.05-1.140.17-0.330.17-0.33≤0.030≤0.0280.20-0.40≤0.250.25
Mechanical properties of gradeу11-3
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)
794(≥)645(≥)113331Solution and Aging,Annealing,Ausaging,Q+T,etc241
Physical properties of gradeу11-3
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
212(≥)588(≥)131331Solution and Aging,Annealing,Ausaging,Q+T,etc414
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
458898276
у11-3Range 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
X3CrNiCuMo17-11-3-2ГОСТRussia
Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
1.4578ГОСТRussia
Steel rod, bars and steel wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels
X2CrNiMoN17-11-3ГОСТRussia
Stainless steels - Chemical composition

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