T30109 Tool Die Steels

T30109 - Specification & Application

Cold-Work Tool Steel

Chemical composition(wt.%) of T30109 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.45 0.55
Si 0.95 1.15
Mn 0.20 0.50
P - 0.030
S - 0.030
Cr 4.75 5.50
Mo 1.30 1.80
V 0.80 1.40
W - -
Ni+Cu - 0.75
Ni 1.25 1.75

T30109 - Detail

Cold-Work Tool Steel

Mechanical properties of grade T30109

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)
188 (≥) 131 (≥) 12 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical properties of grade T30109

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
124 (≥) 514 (≥) 11 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
373 833 918

Equivalent Grade

Equivalent Products

We can customize the production of T30109 grade, contact us for the best solution.
sales@specificsteel.com