H13 Tool Steel

Standards

H13

DIN 2344

AISI H13

AFNOR Z40CDV5
X40CrMoV5
C Si Mn P S Cr Mo V
0.35-0.42 0.90-1.20 0.30-0.50 <0.03 <0.004 4.90-5.40 1.20-1.40 0.90-1.10
Virat Special Steels H13

H13 tool steel is the most popular steel grade for various Industries. The main features of high alloyed Cr-Mo-V Hot Work tool steel is high wear resistance to thermal shock and to heat cracking, good mechanical characteristics & toughness in hot condition.H13 appears excellent machinability with constant hardness during production activities.
The equivalent steel grade H-13 / SKD61 / AISI H13 normally available in the annealed condition but in some specific applications, we provide Pre-Hard H13 with its standard hardness 460-500 BHN.
Utilized for ejector pins, apparatus holders and shrink fit chucks.

H13 ESR

ESR is the most refined material with the traditional VD route. The quality of material increase the toughness, highly increase the micro- cleanness level.
Highly recommend the use of AISI-H13 ESR grade for Aluminum Pressure Die Casting & other component subjected to high working temperatures and high pressure strength. H13 is fully ultrasonic inspected with 100% positive results as per NDT standards.

H13 Steel Properties

High hot-wear resistance and hot tensile strength as well as good toughness, thermal conductivity and insusceptibility to hotcracking. Can be water-cooled to a limited extent.

Mode of Supply

Virat Special Steels are largest stockiest and supplier of H13 tool steel in flat, square and round bar. We provide steel in all sizes as your requirements. H13 die steel is available in flat, square and round shape. Consult our team who will assist you for h13 steel query.

H13 Physical Properties
Coefficient of thermal expansionat °C 20-100 20-210 20-300 20-400 20-500 20-600 20-700
10-4 m/(m*K) 10.8 12 12.4 12.7 13.1 13.3 13.5
Thermal Conductivity °C 20 350 700
W/(m*K)Annealed 27.1 30.4 33.2
W/(m*K)Quenched & Tempered 25.4 27.7 30.4
Application

Dies for Drop Forgings , Aluminum / low Pressure Die Casting, Extrusion, Containers & liner, Punches, Plugs, Holdez , Injection moulds Etc.

Heat Treatment
Soft annealing °C Cooling Hardness HB
760 - 810 Furnace max. 240
Stress-relief annealing °C Cooling
approx. 610 - 660 Furnace
Hardening °C Quenching Hardness after quenching HRC
1030 - 1060 Air ,oil or saltbath, 500 - 550 °C 55
Tempering °C 100 210 300 400 500 550 600 650 700
HRC 54 53 53 55 56 54 51 43 34
DIN 2344
H13