Rivet Size Vs Sheet Metal 032

To fasten materials together while having access to only one side that is how they came to be known as blind rivets since you re attaching the rivet blind to whatever may be on the other side of your workpiece.

Rivet size vs sheet metal 032.

800 rrrivet 800 777 4838 phone. The most common way to specify a rivet size is by trade size. Countersunk steel rivet steel mandrel 3 32 sk32bs sk34bs 102203022 102203042 032 125 126 187 275 337 178 198 032 130 170 097 100 1. The allowance is normally about 1 5d.

Also aluminum rivets with aluminum mandrels are the least strong. Trade sizes part numbers. A 5 32 rivet 0 156 inch 3 96 mm would be used. When sizing blind rivets the larger the size the stronger the fastened joint in both shear and tensile.

With all mentioned parameters you can calculate the desired length of the rivet. For example two pieces of 0 050 inch 1 27 mm sheet are to be riveted together. The second number refers to the maximum grip length in 16ths of an inch. And stainless steel rivets with either steel or stainless steel mandrels are the strongest.

Blind rivets for wood an alternative to wood screws these rivets have a grooved body that expands during installation digging into the wood and creating a secure hold. Hole size l max h e 01 shear tensile drill no. Steel rivets with steel mandrels are stronger still. The proper diameter rivet would be 3 x 0 050 0 150 inch 3 x 1 27 3 81 mm.

Aluminum rivets with steel mandrels are stronger. Diameter and spacing of the blind rivets. So a 20 gauge brake has a maximum bending capacity of 036. Also known as peel style rivets the body splits into four legs to fasten plastic and fiberglass to thin material such as sheet metal.

Hole size proper hole size is important to ensure the in tegrity of the fastened joint. The maximum capacity of a sheet metal brake or shear is based on the total thickness gauge of mild steel at its full length. Material thickness each blind rivet is engineered for a specific range of material thickness for which it will be effective. The first number refers to the diameter of the rivet in 32nds of an inch.

This range of material or work thickness is the blind rivet s grip range. For example 20 gauge mild steel is 036 thick. Therefore a size 45 rivet is 4 32 1 8 diameter with a 5 16 maximum grip range. When countersinks are enlarged beyond specified tolerances the next larger size rivet may be used provided pitch and edge margin design requirements are maintained.

Burrs may be removed from rivet holes by chamfering to a depth not to exceed 10 percent of the stock thickness or 0 032 inch whichever is less.