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D3Application:Alloy tool steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy D3ASTMUSA

Chemical composition%of the ladle analysis of gradeD3

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)V(%)W(%)
2.00~2.350.10~0.600.20~0.60≤0.030≤0.03011.0~13.5≤1.00≤1.00
D3
Mechanical properties of gradeD3
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)
656(≥)966(≥)231244Solution and Aging,Annealing,Ausaging,Q+T,etc412
Physical properties of gradeD3
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
856(≥)933(≥)241133Solution and Aging,Annealing,Ausaging,Q+T,etc143
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
419921564
D3Range 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
D3ASTMUSA
Cold-Work Tool Steel
X165CrMoV12ASTMUSA
High alloyed CrMoV steel for cutting tool and cold work tool steel
1.2601ASTMUSA
High alloyed CrMoV steel for cutting tool and cold work tool steel
SKD-11ASTMUSA
Mainly used for cold working mold: gauge, die for thread rolling, cutting tool for metal, forming roll, die for press.
SS 2310ASTMUSA
Cold work die steel, steel hardenability, quenching tempering hardness, wear resistance, strength are higher than the Cr12.Shape is complex,
X12MASTMUSA
Cold work die steel, steel hardenability, quenching tempering hardness, wear resistance, strength are higher than the Cr12.Shape is complex,
X160CrMoV12 / Z160CDV12ASTMUSA
Cold working alloy tool steels
Cr12ASTMUSA
Often used in the manufacture of small bear impact load and wear resistance of high cold cold punching die, punch, shear knife, cold roll, drill sets and wire drawing die, as well as the gauge, model, the CAM pin, eccentric wheel, etc
DNVGL VL GL D36ASTMUSA
High Strength Structural Steel Plate
DNVGL VL NV D36ASTMUSA
High Strength Structural Steel Plate

Relevant products

D3 Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
Cr12MoV12-160(T)*310-610(W)*LPlate or SheetTons12.38Hot-Rolled+Annealed+blackEnquiry
1.260112-160(T)*310-610(W)*LPlate or SheetTons11.22Hot-Rolled+Annealed+blackEnquiry

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