F1 Tool Die Steels

F1 - Specification & Application

Carbon Wolfram Tool Steel

Chemical composition(wt.%) of F1 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.95 1.25
Si 0.10 0.50
Mn - 0.50
P - 0.030
S - 0.030
Cr - -
Mo - -
V - -
W - -
Ni+Cu - 0.75

F1 - Detail

Carbon Wolfram Tool Steel

Mechanical properties of grade F1

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)
498 (≥) 962 (≥) 22 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical properties of grade F1

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
294 (≥) 678 (≥) 13 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
863 718 322

Equivalent Products

We can customize the production of F1 grade, contact us for the best solution.
sales@specificsteel.com