Location » Home » Grades > Tool Die Steels > P2

ASTM P2 Details

Mold Steel

ASTM P2 Standard Download

Tags

P2 Application:Mold Steel
Category Type Grade Designations
Grades Tool Die Steels P2 USA - ASTM ,
Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.10
Si 0.10 0.40
Mn 0.10 0.40
P - 0.030
S - 0.030
Cr 0.75 1.25
Mo 0.15 0.40
V - -
W - -
Ni+Cu - 0.75
Ni 0.10 0.50
Mechanical properties of grade P2
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)
592 (≥) 765 (≥) 34 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
Physical properties of grade P2
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
139 (≥) 761 (≥) 43 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
868 487 755
P2 Range of products
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
P2 ASTM USA
Mold Steel
P20 ASTM USA
Mold Steel
P21 ASTM USA
Mold Steel
1.0460 EN European
Non-alloy quality steel
P250GH EN European
Non-alloy quality steel
1.2311,40CrMnMoS8-6,1.2312,P20,40CMD8 DIN Germany
Tool Steels; Technical Conditions of Delivery

Relevant products