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D2Application:Alloy tool steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy D2ASTMUSA

Chemical composition%of the ladle analysis of gradeD2

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Mo(%)V(%)
1.40~1.600.10~0.600.20~0.60≤0.030≤0.03011.0~13.00.70~1.200.50~1.10
D2
Mechanical properties of gradeD2
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)
148(≥)737(≥)113243Solution and Aging,Annealing,Ausaging,Q+T,etc423
Physical properties of gradeD2
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
478(≥)852(≥)432431Solution and Aging,Annealing,Ausaging,Q+T,etc314
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
939177495
D2Range 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
Z2CND25-22AzASTMUSA
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z3CMD22-05-04AzASTMUSA
Stainless steels for general purposes. Plates, wide strips and strips
Z3CND22-05AzASTMUSA
Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
Z3CND25-06AzASTMUSA
Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
Z3CND25-07AzASTMUSA
Medico-surgical equipment - Materials for ancillary positioning instruments for surgical instrument - Martensitic, precipitation hardening, austenitic and austeno-ferritic stainless steels
Z3CMND22-05-04AzASTMUSA
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z4CND22-16-03AzASTMUSA
Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod
Z5CND27-05AzASTMUSA
Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod
D2ASTMUSA
Cold-Work Tool Steel
A 681 D2ASTMUSA
Cold working die steel

Relevant products

D2Equivalent Grade Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
D2 Round barΦ25-Φ380mmRound BarKgs45325Hot-Rolled+Annealed+blackEnquiry

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