T30407 Tool Die Steels

T30407 - Specification & Application

Cold-Work Tool Steel

Chemical composition(wt.%) of T30407 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 2.15 2.50
Si 0.10 0.60
Mn 0.10 0.60
P - 0.030
S - 0.030
Cr 11.50 13.50
Mo 0.70 1.20
V 3.80 4.40
W - -
Ni+Cu - 0.75

T30407 - Detail

Cold-Work Tool Steel

Mechanical properties of grade T30407

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)
382 (≥) 999 (≥) 12 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical properties of grade T30407

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
373 (≥) 556 (≥) 31 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
554 214 216

Equivalent Grade

Equivalent Products

We can customize the production of T30407 grade, contact us for the best solution.
sales@specificsteel.com