S7 Tool Steel Hardness

Often made into chisels rivets and punches s7 tool steel can handle repeated impact without fracturing.

S7 tool steel hardness.

As a result dozens of tool steel types exist. S7 de carb free is available in rounds flats and squares as well as ground flat stock and drill rod. It offers toughness to withstand chipping and breaking combined with high attainable hardness and good wear resistance. These rods and discs are decarb free for a uniform surface that will consistently accept heat treating.

S7 shock resisting tool steel. Hardness tests determine the various properties of a specific metal which includes its resistance to wear toughness and formability. S1 s2 s5 s6 and s7 are the types of shock resisting tool steels. As a result tool steels are suited for use in the shaping of other materials.

The specific properties of s7 d2 and a2 tool steels which are among the most popular in industrial and manufacturing applications today are discussed in further detail below. Two widely used tests are rockwell c and brinell. Tool steel refers to a variety of carbon steel and alloy steel that are particularly well suited to be made into tools their suitability comes from their distinctive hardness resistance to abrasion and deformation and their ability to hold a cutting edge at elevated temperatures. Aisi s7 tool steel is a shock resistant air hardening steel.

S7 shock resisting tool steel is an air or oil hardening tool steel that is characterized by very high impact toughness. Rockwell c is measured in the unit hrc which is the measurement used below. It is an air hardening material. S7 also has medium hot work characteristics making it a versatile tool steel for both cold and warm shock applications as well as plastic molds that require high hardness.

What is the hardness of s7 tool steel. The combination of strength and high toughness makes it a candidate for a wide variety of tooling applications. An oversized diameter allows for finishing to your exact requirements. What is s7 tool steel.

However the aisi sae tool steel code categorizes tool steels based on basic application and material characteristics. In tool steel standard astm a681 shock resisting tool steels are designated as group s steels according to the aisi classification system.