The term "1095 steel" refers to a specific type of high-carbon steel that contains approximately 0.95-1.05% carbon. The number "1095" in the name represents the carbon content of the steel, specifically the percentage of carbon by weight.

Steel is often classified and named based on its alloying elements and composition. In the case of 1095 steel, the name reflects its high carbon content, which is a defining characteristic of this particular steel grade. The carbon content significantly influences the hardness, strength, and other properties of the steel.

By naming the steel grade "1095," it becomes a convenient way to identify and distinguish it from other steel grades that have different carbon contents or alloy compositions. This standardized naming convention allows manufacturers, suppliers, and consumers to easily recognize and understand the properties and characteristics of the steel.

It's worth noting that the numbers used in steel designations can vary across different standards and systems. The specific numbering system used for steel grades depends on the country, industry, or organization that establishes the standards. Therefore, it's essential to consider the context and the applicable standard when referring to specific steel grades.