HOT WORK TOOL STEEL H13

H13 Tool Steel is a high hot-wear resistance with awesome quality, warm conductivity and immunity to hot breaking.

It has great resistance to abrasion at every low and high temperature. Abnormal state of strength and flexibility. H13 is a routinely created hot work tool steel with general great flexibility, strength, wear resistance, hardenability and machinability


H13 have Uniform and abnormal state of machinability and polishability. Good high-temperature strength and resistance to thermal fatigue, glorious through-hardening properties and very limited distortion during hardening.



Chemical Composition


Element
Min
Max
Carbon, C0.320.42
Manganese, Mn0.000.50
Silicon, Si0.801.20
Molybdenum, Mo1.001.50
Chromium,Cr4.505.50
W----
Vanadium, V0.801.20
Co----

Physical Properties


Properties
Metric
Imperial
Density (@20°C/68°F)7.80 g/cm 30.282 lb/in 3
Melting point1427°C2600°F

Mechanical Properties


Properties
Metric
Imperial
Tensile strength, ultimate (@20°C/68°F, varies with heat treatment)1200 - 1590 MPa174000 - 231000 psi
Tensile strength, yield (@20°C/68°F, varies with heat treatment)1000 - 1380 MPa145000 - 200000 psi
Reduction of area (@20°C/68°F)0.50.5
Modulus of elasticity (@20°C/68°F)215 GPa31200 ksi
Poisson's ratio0.27-0.300.27-0.30

Thermal Properties


Properties
 
Conditions
 
T (ºC)Treatment
Thermal expansion10.4 x 10 -6 /ºC20-100-
Thermal conductivity28.6 W/mK215-


Features


   Heat Treatment

   Forging

   Annealing

   Cold Working

   Stress Relieving

   Hardening

   Machinability

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