The Properties of D3 Steel: Strength, Durability, and More - TGK Special Steel
1.2080 or Werkstoff, D3 steel is a high chromium, high carbon, and air-hardening steel. This quality of steel is helpful for its outstanding wear/ abrasion resistance. Also, it offers potent dimensional stability, offering better comprehensive strength over the other varieties of steel. It has some other properties which make it suitable for applications like blanking, forming dies and rolls, pinches, press tools, and bushes, among others. Here are some of its other important properties. Hardness D3 variety of cold steel is treatable by heat, and it offers sturdiness in the range of 58-64 Rockwell Hardness Scale (HRC). This hardness makes it resistant to just about any type of abrasion. However, its machinability remains confined within finished grinding. So if you are looking for still variety with better machinability, alternatives like A2 tool steel or any variety having a minimum of 5% chromium content is more machinable. Chemical Composition The most responsible d2 t...