What does st stand for in tire size?

The letters “st” stand for “standard tire ” and they are the most common tire size in the United States. A tire’s size is expressed in inches. A size “15 x 7” tire, for example, has a diameter of 15 inches and a width of 7 inches. The tire size is typically listed as width-in and diameter-in. So, for a 15-inch tire, the diameter would be 15 and the width would

What does the letter st mean in tire size?

The st tire sizing system was adopted by the Tire & Rubber Company in the 1930s. It represented the next smallest diameter tire available in that year. The new sizing system was adopted in an effort to reduce the amount of rubber in tires Smaller tires were lighter and could be made on smaller rubber plants. The lighter tires would provide better fuel economy and still be safe and reliable.

What does st mean in tire size?

The acronym “st” refers to the load that a tire can safely support. It’s expressed in metric tons. A combination of factors, including the type of tire, its size, and its inflation pressure, determine the correct loading that a given tire can carry.

What does the word st mean in tire size?

The “st” tire size classification refers to its width. Tires are usually given a “st” classification based on their width in inches. Commonly used tire sizes include: S (for a tire with a width of 20-21 inches), M (for 22-23 inches), L (for 24-25 inches), and XL (for 26-27 inches). The “st” classification is also used for truck and van sizes.

What does the letters st mean in tire size?

So, what does the “st” stand for in tire size? The “st” is actually an acronym for a tire size designation created in 1946 by tire manufacturers. This acronym was created to help tire shops better describe tire sizes to their customers. The letters “S” and “T” represent the tire width and tire diameter in inches. The number after the letters represents the tire’s aspect ratio. You can learn more about aspect ratio in the