Location » Home » Grades > Tool Die Steels > D2

ASTM D2 Details

Tags

D2 Application:Cold-Work Tool Steel

Category Type Grade Designations
Grades Tool Die Steels D2 USA - ASTM ,

Chemical composition(wt.%) of D2 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.40 1.60
Si 0.10 0.60
Mn 0.20 0.60
P - 0.030
S - 0.030
Cr 11.00 13.00
Mo 0.70 1.20
V 0.50 1.10
W - -
Ni+Cu - 0.75
Cold-Work Tool Steel

Mechanical properties of grade D2

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 Condition Brinell hardness (HBW)
453 (≥) 185 (≥) 34 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical properties of grade D2

Property Density
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
752 (≥) 312 (≥) 14 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
318 687 838

D2 - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
Z2CND25-22Az AFNOR France
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z3CMD22-05-04Az AFNOR France
Stainless steels for general purposes. Plates, wide strips and strips
Z3CND22-05Az AFNOR France
Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
Z3CND25-06Az AFNOR France
Steel tubes - Welded austenitic stainless and austenitic ferritic steel rolled tubes for pressure service - Dimensions, technical conditions for delivery
Z3CND25-07Az AFNOR France
Medico-surgical equipment - Materials for ancillary positioning instruments for surgical instrument - Martensitic, precipitation hardening, austenitic and austeno-ferritic stainless steels
Z3CMND22-05-04Az AFNOR France
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Z4CND22-16-03Az AFNOR France
Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod
Z5CND27-05Az AFNOR France
Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod
D2 ASTM USA
Cold-Work Tool Steel
A 681 D2 ASTM USA
Cold working die steel

Relevant products

D2 Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
D2 Round bar Φ25-Φ380mm Round Bar Kgs 45325 Hot-Rolled+Annealed+black Enquiry

Enquiry