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What are the tire codes added to prevent fatal accidents? Should you pay attention to the tire speed code and loading code?

  • June 8, 2022
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You may not pay attention to some characteristics of a brand new, brand new car, such as the tire type. When time goes by and you buy a

You may not pay attention to some characteristics of a brand new, brand new car, such as the tire type. When time goes by and you buy a new set of tires, you are expected to master these qualities that you have not paid attention to. Because they have tire codes. These codes, which are embossed on the tire tire speed code, load code, diameter and similar definitions. Mainly speed code tires it is extremely important.

tire codes, speed code tires load code and similar information show which tire is suitable for which vehicle. You can find the correct tire in the vehicle registration number, the accompanying documents or at the authorized service center. Even after learning the correct band according to tire codes such as tire speed code, loading code You have to make the right choice and buy suitable tires. Let’s take a closer look at these codes.

What are the tire codes?

section width
section ratio:
Tire type:
rim diameter
Tire tax code
Tire Speed ​​Code
Using a tire with the wrong tire codes or tire speed code

Tire codes are compliance information consisting of letters and numbers printed on each tire. While this varies depending on the tire make and model, it is generally: It contains 6 basic information. This one; section width, section ratio, tire type, rim diameter, load code, and tire speed code information.

Tire codes are generally written in bulk below the tire brand. Because there is a code on it they don’t mean it was written directly. Leaving aside the model number and similar details, there are some codes that are important for tire selection. Even if you don’t know what all the codes mean, you should be sure to find out which codes are appropriate for your vehicle.

Section width:

The number 175 on the 175/70R13 82T sample represents the section width. 175 from a fully inflated tire the greatest distance between the outer cheeks displayed in millimeters. Embossed texts are not included in this width measurement. This value may change during external measurement.

Section Ratio:

The number 70 on the 175/70R13 82T sample represents the cross-sectional ratio. Section ratio is the ratio between section height and section width as a percentage. section ratio: cheek height can also be accepted. As the cross-sectional ratio decreases, the height of the cheek also decreases.

Tire type:

The letter R on the example 175/70R13 82T indicates the tire type. The letter R has been used in passenger cars for about 25 years. is the code for the type of radial tire. The type of radial tire is an industry standard for passenger cars. Inclined tires are also used for trucks, coded B. You can contact your manufacturer for the type of tire suitable for your vehicle.

Rim diameter:

The number 13 on the 175/70R13 82T example Indicates the rim diameter of the tire. 13 indicates the rim diameter of the tire in inches. If you do not buy a set of tires, but only one tire, this ratio should be the same as your other tires. If you replace the set tire with a different diameter, please contact the authorized service.

Tire tax code:

The number 82 on the 175/70R13 82T example represents the tire load code or load index. 82, a single band maximum load it can carry at maximum speed shows the value. A tire with a loading code of 82 can lift a load of 475 kilograms. From the table you can see how much load the tire can lift with which code.

Tire Speed ​​Code:

The letter T on the 175/70R13 82T example stands for the tire speed code, also known as the tire speed index. T is the band It shows the maximum speed limit it can go with the maximum load. A tire with speed code T can accelerate to 190 kilometers per hour with maximum load. From the table you can see how much speed the tire can do with which code.

Knowing the speed code for tires is extremely important. Because the control in terms of speed literally lies with the driver. The band can come off Exceeding the speed limit will damage the tyres and it will lead to fatalities. Other tire codes should be known during the change, but the speed code of the tire should not be forgotten for a moment.

Using a tire with the wrong tire codes or tire speed code:

175/70R13 82T is just an example for illustrative purposes. The correct tire code is therefore not for every vehicle. From the license of your vehicle, from the official documents or from the authorized service of the brand. The best tire for your vehicle You can learn and change accordingly.

If the first values ​​in the tire code, section width, section ratio, tire type and diameter are not suitable for your vehicle, it cannot be installed anyway because does not fit into the existing system. At least the master warns. If you want to change these values, you need to make a larger system change.

The last values ​​of the tire code, the load code and tire speed code, are details that can be overlooked. A tire that does not have the correct tax code Sometimes it can even be difficult to carry your car. Tire speed code directly affects the performance and safety of the car.

When you want to exceed the maximum speed of the tire determined by the tire speed code, you can already see how difficult it is. Let’s say you have exceeded it, as the tire is not suitable for such a performance, it will deform quickly, cannot provide grip, maybe it will explode maybe it will cause fatalities. It is best not to take such risks at all.

What are the tire codes, values ​​such as tire speed code and loading code is it really important? We answered the frequently asked questions and explained the details you should pay attention to. While tire codes may seem like a minor detail, they are vital. If you do not know this information, do not hesitate and consult the master.

Source: Web Tekno

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