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H13 Steel Block – Arvind Ispat

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H13 Steel Block

H13 Steel Block

Manufacturer & Supplier of H13 Steel Block.Our product range also comprises of C50 Carbon steel plate, Carbon Steel Plates C-45, Tool Steel Provider and SA 516 GR 70 Steel Plates.

H13 Steel Block

H13 Tool Steel is an air hardening, 5% chromium die steel which is an excellent choice for a wide range of hot work and cold work applications. It is widely used for aluminum, zinc, and magnesium die casting dies where resistance to thermal fatigue due to alternated heating and cooling cycles is of primary importance. The high vanadium content of H13 increases its resistance to wash caused by the erosive action of the die casting alloy, increase its resistance to heat checking and imparts superior properties at elevated temperatures. H13 also has excellent impact strength to resist cleavage cracking, is easy to machine, can be water cooled in service, and has excellent size change characteristics.

Other typical hot work uses are aluminum extrusions dies and backers, brass extrusion dummy blocks, shear knives, and forging applications. In foraging work, it is recommended for die blocks, inserts, punches, pierces, and heading dies.

H13 is finding increasing usage in cold work applications such as die cases for inserted cold heading dies and intermediate sendzimir rolls. It is often used as a cold work shock steel because of its excellent toughness.


Specifications :

Below is the technical specifications for our H13 Tool Steel.


Typical Analysis Of H13 Tool Steel

H13 Typical Analysis
C Mn Si Cr V Mo
0.38% 0.35% 1.00% 5.25% 1.05% 1.35%

C – Carbon, Mn – Maganese, Si – Silicon, Cr – Chromium, V – Vanadium, Mo – Molybdenum


Heat Treatment Of H13 Tool Steel (IN FAHRENHEIT )

Heat Treatment (degrees in Fahrenheit)
Forging Annealing Preheating Hardening Tempering
1900 to 1500 1500 to 1550 1400 to 1500 1825 to 1900 950 to 1150


Effects of tempering of H13 tool steel ( IN ROCKWELL C ) in a table,place the information here

Effects of Tempering (Measured in Rockwell C)
As hardened 950 °F 1000 °F 1050 °F 1100  °F 1150  °F
56 to 57 55 to 56 54 to 55 51 to 53 44 to 46 38 to 40

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