Rivet Size For Sheet Metal

Flathead rivets vary in diameter from 3 32 to 7 16 in steps of 1 32.

Rivet size for sheet metal.

The shop head size should generally fall within this table. Rivets are ideal for supporting shear and tensile loads as well as watertight applications. This rivet goes between 0 25 and 0 50. Aluminum domed head solid rivets.

This chart is a guide to help determine how much a solid rivet should be squeezed. For example two pieces of 0 050 inch 1 27 mm sheet are to be riveted together. The type of metal used in the rivet you choose is important and should be matched to the sheet metal being joined whenever possible. This comes out to about 0 478.

The proper diameter rivet would be 3 x 0 050 0 150 inch 3 x 1 27 3 81 mm. Various sheet metal rivets choose the appropriate rivet size and capacity for the project for example 1 8 inch diameter and 1 2 inch capacity. If leather is being fastened with a rivet make sure that the rivet is made of aluminum copper or brass as the moisture in leather can cause steel rivets to rust. The greater the diameter of the blind rivet the stronger the join.

If you are going to join two metal plates with a grip of 13 mm and want to use a 4 8 mm diameter blank rivet the rivet must be 18 mm long. 18 8 stainless steel rivets are more corrosion resistant than those made of aluminum brass or copper. With all mentioned parameters you can calculate the desired length of the rivet. This grip range is between a quarter inch and a half inch.

Step 2 drill a 1 8 inch hole through one or more sheets of metal that need to be riveted up to 1 2 inch thick. This is general information and may vary greatly depending upon the application. They offer supreme fastening capabilities for light and heavy duty applications alike and they have been used for decades on everything from submarines to aircraft to sheet metal assemblies. The allowance is normally about 1 5d.

This is an 8 8. Brass domed head solid rivets more durable than copper brass rivets are electrically conductive and have good corrosion resistance. The same as our previous examples. The first number refers to the diameter of the rivet in 32nds of an inch.

The second number refers to the maximum grip length in 16ths of an inch. Other rivets vary in size with 1 8 and 3 16 snaphead rivets being the most popular in the sheet metal shop. You can then find a rivet within that grip range. Take a caliper or tape measure and then you would measure it.

A 5 32 rivet 0 156 inch 3 96 mm would be used. F1athead snaphead and countersunk rivets may be purchased in various lengths depending upon the thickness of the metal being joined.