P1 Tool Die Steels

P1 - Specification & Application

Mold Steel

Chemical composition(wt.%) of P1 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.10
Si 0.10 0.40
Mn 0.10 0.30
Cr - -
Mo - -
V - 0.10
W - -

P1 - Detail

Mold Steel

Mechanical properties of grade P1

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)
994 (≥) 217 (≥) 44 12 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical properties of grade P1

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
344 (≥) 725 (≥) 12 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
324 782 415

Equivalent Products

We can customize the production of P1 grade, contact us for the best solution.
sales@specificsteel.com