High-speed steels exhibit high strength and hardness, but typically exhibit lower toughness than the cold work tool steels. Some, most notably M2 and powder metal M4, are used in cold work applications because of the strength and wear resistance which can be achieved. To qualify as a high-speed steel, the chemical composition must meet certain minimum requirements, which are defined in the ASTM A600 Specification for High-Speed Tool Steels. The lowest alloy grades, M50 and M52 high-speed steels, are properly known as intermediate high-speed steels because of their lower alloy contents. The cobalt-bearing grades, such as M35 and M42, are known as super high-speed steels because they exhibit enhanced hot hardness. The nominal chemical compositions of the common high-speed and intermediate high-speed tool steels are presented in weight percent below. Relative comparisons of the properties of the steels are presented in the chart on the reverse side. More specific information about the steels may be obtained from the individual data sheets. Grades with the DuraTech™ prefix are manufactured by powder metallurgy and provide very unique combinations of strength, toughness, and wear resistance. Several of the grades are also available in a resulfurized version. The sulfur addition improves the machinability of the steel in the annealed condition and the grindability in the hardened condition.
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About the Company
Year of Establishment2006
Legal Status of FirmPrivate Limited Company
Nature of BusinessWholesale Trader
Number of Employees11 to 25 People
Annual TurnoverRs. 10 - 25 Crore
IndiaMART Member SinceSep 2009
IMI Alloys Pvt. Ltd. Formally industrial metal India is Authorized dealers of Graphite India Limited Powmex Steels Division of their High Speed Steel , Tool Steel and Alloy Steel products & one of the reputed Manufacturers, Exporters, Traders and Suppliers in tooling industry providing High Speed Steel tool, Tool & Alloy Steel, High Speed Steel Scrap, Metal Scrap, Ferro Alloy. The highest quality products and services for one stop solution to cater to all tooling needs of our customers. With an enviable reputation for quality products we are fully equipped to carry our reputation as high speed steel leaders. We take pleasure in mentioning that Powmex made HSS have been widely accepted by all users of HSS, Tool Steel and Alloy Steel in cutting tools industries and also in critical application for manufacture of broaches and Hobbs, table punches and dies etc.