How to choose the right nuts for cast wheels? Which wheel nuts to cast wheels?

Cast wheels significantly improve the appearancecar. This fact is taken into account by many owners when tuning their vehicle. However, if it is wrong to choose the nuts for fastening the cast structures, then when driving, even on a flat road, knocking and creaking are possible.

Nuts for stamped and cast discs

Stamped disks for a car are made fromit is enough dense and heavy metal, for their fastening elements from a strong steel with the flat surface in the form of the cylinder and a flat hat are necessary. The larger the area, the more secure the center part of the wheel will be. What nuts for cast discs should I use?

Cast auto elements are made of light alloysmetal, they are visually more beautiful than stamped analogs, but less reliable. It is from the design of fasteners that the reliability of the mounting of the disc depends. Bolts and nuts designed for cast base, have a conical shape, so that significantly reduce the load on it in the place of fasteners. It should be added that cone-shaped bolts and nuts are suitable for fixing forged wheel disks.

Varieties of fasteners

Answering the question about what nuts are needed foralloy wheels, it should be noted that the fastening elements for "casting" have certain differences. For example, in size. Such details are short and long.

Long nuts are used for fastening cast and forged wheel disks. About such nuts, in fact, and will be discussed. And short bolts are used for "punching".

How to choose the right nuts?

To avoid knocking and creaking when traveling oncar, you need to properly choose the mount for the drive. This process requires the motorist to have certain knowledge. The selection of nuts for cast wheels is recommended, taking into account:

• the material from which the bolts and nuts are made;

• type of coating;

• thread pitch;

• The diameter of the product.

Knowing the above indicators, you can without specialproblems to find the necessary details for fixing cast discs. However, from the implementation of this procedure, you can get rid of, if you buy a wheeled piece complete with a fastener or separately fasteners, but immediately after buying a "casting". The main thing remains the rule: fastening from stamped discs to cast models will not work.

A few words about coverage

Nuts and bolts for alloy wheels can be coveredchromium, which has different shades, as well as zinc. It should be noted immediately that the coating does not affect the corrosion resistance of nuts and bolts. Many motorists purchase fasteners with a coating, guided by the widespread opinion that galvanized or chrome-plated elements are more resistant to corrosion.

When answering the question about what nuts to puton alloy wheels, it should also be mentioned that the fastening elements with a coating, as well as without it, retain their original appearance within one year of use.

Proceeding from the aforesaid, it is necessary to note,that the coated parts have exactly the same anti-corrosion resistance as without it. Therefore, in the process of selecting bolts and nuts for "casting" it is worthwhile to be guided by the type of material, and not the coatings. Do not overpay for aesthetic performance, since the fastening elements with a coating are an order of magnitude greater than the ordinary ones.

Materials for the manufacture of fasteners

At the moment fastening elements for castsurfaces are made of steel, aluminum and titanium. It is easy to guess that the most reliable are titanium bolts and nuts. Less credible, as a rule, budget products. They include bolts and nuts made of iron and aluminum, the latter will cost more. Average indicators of strength and reliability are steel nuts and bolts, although they are not eternal. With long operation of cast discs, the fasteners must be replaced.

When selecting nuts and bolts for fastening the castparts of the wheel must necessarily take into account the conditions and intensity of operation of the vehicle. With a high intensity of driving on a car or using a vehicle in severe road conditions, it is necessary to install titanium fasteners. They will last a long time. If the car will be used in normal road conditions, then you can do with steel bolts and nuts. Well, for purely urban conditions, the optimal is the purchase of aluminum wheel nuts for cast wheels. But there is no guarantee that they will last a long time.

Many motorists are wondering howSelect the nuts for the cast discs. In response to the above question, information about the materials from which wheeled fastening elements are made must be present.

Number of revolutions

In addition to the dimensions of fasteners and materials,from which they are made, it is important to pay attention to the speed - or rather, the maximum number of them, which will reliably fix the cast base. In most cases, 7-9 full turns are enough.

In order to find out which fastening elementsallow to realize the necessary amount of full revolutions, it is required to determine the optimal bolt length for a specific model of the wheel. This process is carried out in the following way: the old bolt is taken, the number of its full revolutions is counted, then the resulting value is divided by its length. Thanks to the actions performed, you can find out the length of the turn.

Nuts - "Secrets"

These fastening elements can be attributed to a specialvariety. Due to its design, nuts "secrets" are able to protect the car from possible theft. Secret bolts are located in inconspicuous places, which minimizes the risk of "staying without wheels".

A special feature of the bolts is the shape of the wheel nutfor cast discs. The outer side of the part has a special moving bushing that does not allow removing the wheel with the help of an ordinary adjustable wrench. In order to unscrew the secret fastening element, you need to use the individual key, which comes complete with special fasteners.

Use of eccentric bolts

When mounting fasteners for cast wheelsoften there is a problem of discrepancy in the diameter of the bolts. For its solution, eccentric bolts are purchased. These fasteners are equipped with a movable cone, which allows you to eliminate the difference in size.

With good quality of bolts with a displaced conethere will be no problems with the mounting of the wheel. But before you purchase the eccentric bolts, you need to make sure that the holes fit the displaced cone of the bolt. After all, car rims are often found under the radial fasteners. If the car is equipped with such a casting, then the use of eccentric bolts is unacceptable.

Rules for selecting fasteners

When choosing nuts and bolts for cast wheels, the following points should be considered:

• Materials.

The best option is the steel fasteners. They can last a fairly long time and have a fairly adequate cost.

• Coverage.

In the auto parts market you can find fastenerselements covered with zinc or chromium. They are beautiful enough and can give the car a bright, presentable appearance. However, they are much more expensive than ordinary. There is a common opinion that galvanized or chrome-plated parts are more resistant to corrosion, but in practice this has not been confirmed.

• Dimensions.

When choosing nuts and bolts, special attention is paid tois given to their size. Short for a stamped disc. Long - for cast and forged. In addition, a discrepancy in diameter can be eliminated by using eccentric bolts due to their movable cone.

• Number of revolutions.

The factor following from the previous one. The shorter the bolt, the smaller the number of revolutions. As you know, short bolts are designed for attaching stamped discs. Well, for the cast, bolts are needed, whose total revolutions reach 7 to 9.

Some nuances of installing bolts

Once the necessaryfasteners, nests for bolting, are treated with graphite grease. This will allow the fastening elements to easily scroll when interacting with the disk. Thus, the metal base of the wheel and the fastening elements will fit tightly to each other. In addition, this step will avoid stalling due to the increased frictional force.

If the length of the revolution is less than 10 millimeters orthe number of full revolutions is less than 7, then it is necessary to change the fastening elements to longer ones or purchase another wheel. This manipulation will protect against unexpected damage to the vehicle during its operation.

Outcomes

Summing up the aforesaid, it is worth noting thatdisks, depending on the variety, have different fasteners. The use of inappropriate fasteners creates a threat to the life and health of the driver and passengers.

For cast bases, long bolts are used. In addition, they differ in materials and construction. The most effective use of titanium nuts and bolts, but they are quite expensive. The optimal option in the ratio of "price-quality" are the steel elements.

Answering the question about how to choose the right onenuts for cast discs, it is necessary to mention the conformity of dimensions. If there is a difference in diameter between the parts, you can use special bolts with a movable cone. To reduce the risk of theft of the wheels, it is recommended to use nuts-"secrets". Their design is arranged in such a way that a special individual key is required for dismantling.

If you use unsuitable parts forfastening discs to the wheels (for example, for "stamping" - nuts with bolts from "casting"), then you can provide yourself with a number of problems associated with the rapid wear and breakdown of the component of the car wheel. An unattached structure will knock, in addition, it will lead to a rapid breakdown of the chassis of the vehicle. Incorrectly fixed discs can lead to an emergency on the road.

When selecting disk fasteners,understand that this process is quite important: you need to consider all the nuances, starting with the type of coverage and ending with the size of the fasteners. The life and health of the driver and passengers depend on this.