L2 Tool Die Steels

L2 - Specification & Application

Low Alloy Tool Steel

Chemical composition(wt.%) of L2 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.50 1.10
Si 0.20 0.40
Mn 0.20 0.40
Cr - 1.00
Mo - -
V - 0.20
W - -

L2 - Detail

Low Alloy Tool Steel

Mechanical properties of grade L2

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)
221 (≥) 781 (≥) 24 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical properties of grade L2

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
463 (≥) 715 (≥) 42 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
176 227 248

Equivalent Products

We can customize the production of L2 grade, contact us for the best solution.
sales@specificsteel.com