1 Tool Steel Chemical Properties, Grades, Table and PDF Online
Tool steels, which are a combination of carbon and alloy steels, form a group of substances, whose purpose is to produce shapes, cut and from materials for enterprises. These components constitute generally of elements like carbon chromium, vanadium, molybdenum, and tungsten that are known to catalyze hardness, wear resistance, and toughness. The grades of tool steel have their intended purpose in mind, so these are, among others, D2, A2, O1 and Shear7. For each grade there appear to be their individual properties, which means these are applied during different operations – heat, cold work or cutting. The table with a variety of steel grades (for tools) oftentimes contains info regarding composition, hardness, strength, and application. For further information, downloadable PDFs that contain comprehensive information on tool steel grading are among the material readily available online. These are meant to assist professionals to select suitable material for their unique needs and tasks.
1 Tool Steel Chemical Composition And Grade Table
Tool steels are one of the uttermost materials in numerous industrial procedures because of their high hardness, devastating endurance, and existence to stay sharp. The chemical structure tool steel tends to be made up of components carry the following elements: carbon, chromium, vanadium, molybdenum, and tungsten. Those elements are the very parts of the tool steels that differentiate one from another by means of giving the tough, resistant to heat and corrosion characteristics. On the scale side, common grades include O1, A2, D2, S7, and M2 with the properties of each suited to various processes from cutting and forming to molding and shaping. The knowledge of tool steels’ alloys composition is very important when it comes to choosing a tool grade for meeting as good as possible performance criteria.
| Elements | C | Mn | Cr | W | Ni | Si | V | Cu | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min (%) | 0.85 | 1 | 0.4 | 0.4 | - | - | - | - | - | - | - |
| Max (%) | 1 | 1.4 | 0.6 | 0.6 | 0.3 | 0.5 | 0.3 | 0.25 | 0.03 | 0.03 | Balance |
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