![]() ![]() Blind rivets are available in many types, sizes and materials to meet the. Without knowing what the proprietary letter codes indicate you can still see that this is a size 45 rivet. The unit cost is also much lower than other types of fastener. I was a little skeptical at first because my 9mm rivets were just. For example a companies part number might look something like D45AA. Double Cap Rivet Setting Hand Tool with Anvil + green mat-Sizes 6mm, 8mm, 9mm, 10mm. It common for individual rivet manufacturers to use their own part numbers that include the rivet size as well as proprietary codes indicating material, rivet type, or other identifying information. You will find rivet trade sizes listed in our catalog in () for easy ordering. Trade sizes are incorporated into all our Hi-Line part numbers. Therefore a size 45 rivet is 4/32" (1/8") diameter with a 5/16" maximum grip range. So, a trade size 45 rivet dimensions are 4/32 (1/8) diameter with a 5/16 maximum grip range. The second number refers to the maximum grip length in 16ths of an inch. The first number refers to the diameter of the rivet in 32nds of an inch. The most common way to specify a rivet size is by 'trade size'. Occasionally you may see rivets referred to by only the diameter and maximum grip. The same rivet would be notated in fractions as: This is a rivet with a 1/8 inch diameter body and a grip range of 0.251 inches to 0.312 inches. In our catalog you will see rivet sizes notated in the form: Oval Head, Truss Head, 100 countersunk, 90 countersunk, 78 countersunk, flat head, Brake Lining Rivet. Squeeze handle to pull and cut off excess mandrel and set rivet (PIC 3). Position tool with rivet by placing rivet in the hole with flange flush against surface. Open tool handles and insert pointed end of rivet into tool until flange is against nosepiece. For details on grip ranges see Using Blind Rivets. c) Thumbscrew the right size nose piece into rivet tool nose head. It is very important to note that the maximum grip range is NOT the length of the rivet body. The grip range is the minimum and maximum grip the rivet is intended to be used with. Grip is the thickness of the material being riveted. In events that the hole is slightly bigger or that its edges are damaged, it is advised to use a Back-Up Washer in conjunction with your rivet, which will allow for the optimal surface of contact.Blind rivets are sized by a combination of two important dimensions. Unless specified, all dimensions are in millimeters. The following table display the optimal metal drill bits to use for every rivet size. 4.8mm x 20mm Multi-Grip Type Large Flange Head Blind Rivet in Aluminium Body/Steel Mandrel Polished. ![]() You will also want to make sure to Drill the correct Hole size to gain maximum tension strength. A simple, self-explanatory gage for determining material thickness and proper river grip length. ![]() Trade Size The most common way to specify a rivet size is by trade size. Rivets with sizes between 2-20 mm as well as sizes between 5-50 mm are common for general usage. The allowance is normally about 1.5D.įor example, two pieces of 0.050 inch (1.27 mm) sheet are to be riveted together. With all mentioned parameters, you can calculate the desired length of the rivet. The height must extend to 0.3 times the diameter of the shank. According to the military standard, so the bucked counter head diameter of the rivet joint must be larger than 1.4 times the diameter of the shank. STEP 3 : Determine your Rivet Diameter and Grip RangeĪ general rule is that the rivet should have a diameter of at least 3 times the thickness of the thickest sheet that is being joined. A countersunk head fits into the material without the head protruding, keeping a flat surface. ![]()
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