Bk Steel Company has been the proud supplier and stockist for the AISI H21 Hot Tool Steel India for many years. Being one of the effective resistance materials in different scenarios, the entire work makes it reliable on different platforms. Additionally, it’s highly effective in terms of grades and other essential properties, allowing it to stand out perfectly compared to other types of tools.
The trust put in by the customers and offering the finest service is all possible because of the experienced dealers by our side:
If you have been searching for the H21 Hot Tool Steel Punjab, get hold of the team to select the finest option possible.
Tungsten-chrome-vanadium steel makes a reliable choice in terms of oil hardening and air. The given approach helps to increase firmness, hardenability, and heat resistance against tempering and good toughness. Steel property is not that resistant to thermal fatigue and helps to change the temperature quickly. Any of the tools cooled down through water is not right through steel. The soft-annealed state makes it right.
The tools used for hot mechanical working are the ones that are needed to insert die and small pressing die. It’s used for different products in terms of thorns and jaws, forgings for swaging, copper alloys, tools used for the production of nuts, rivets, and screws, along with different pressing discs. Additionally, it comes with a movable part in the core, mold, and other highly stressed parts to make it exceptionally perfect.
|AMERICAN (AISI)||DIN (W.Nr.)||CODE||JAPANESE (JIS)||BOHLER|
|H-21||1.2581||X30W CrV 9-3||W100||SKD-5|
|C||Si||Mn||P (max)||S (max)||Cr||W||V|
|Forging||900-1150||Cool slowly in air or better in dry ash or in other thermally-insulated material|
|Soft annealing||750-800||Warm few hours (according to the size of object), mostly four hours are enough and cool slowly in the furnace|
|Annealing to lower tension||600-650||Warm 1 to 2 hours and cool slowly in the furnace|
|Hardening||1100-1150||Cool in oil to the temperature of about 100 °C|
|1120-1170||Cool bigger and difficult-shape tools in air or in thermal bath at the temperature of 500 – 550 °C|
|Tempering||550-650||Cool in air, the degree of tempering is set by hardness and toughness of instrument according to the tempering chart|
Chart of tempering values depending on the hardness:
Are you in search of affordable H21 tool steel in India? Bk Steel Company is one of the known names in the market, serving the quality, economical, and highly effectively made H21 tool steel.
If you want to place the order in bulk, please ask the team about the minimum order you need to place. Getting all such necessary information will allow you to proceed further easily.
In case something is unclear, or you are having difficulty making the final choice, then get in touch with the team. Bk Steel Company is your hub for all sorts of hot work steel and many other steel tools. You can drop us an email mentioning all the necessary information you want, and the team will get back to you shortly.