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Blind Rivet Dome Head with Break Mandrel - DIN7337A

Blind Rivet Dome Head with Break Mandrel - DIN7337A

The most common type of rivet. A standard rivet with a domed head.

Product Details

Blind rivet is a kind of riveting rivets, but must use special tools-pull riveting gun (manual, Electric, pneumatic) for riveting. Riveting, rivet pin core by special riveting gun pull, so that the riveting body expansion, play a riveting role. This kind of rivet is especially suitable for riveting occasions with common rivets (which must be riveted on both sides), so it is widely used in construction, automobiles, ships, airplanes, machines, electrical appliances, furniture and other products. The open type Oblate head Core-pulling rivet is the most widely used, the countersunk head core-pulling rivet is suitable for the surface need to be smooth riveting occasion, the closed-end core-pulling rivet is suitable for riveting occasions with higher load and certain sealing performance.


Check the core Rivet finished products need to check: Rivet body diameter, riveting rod length, riveting cap thickness and cap diameter, nail core total length, nail core exposure size, nail size, as well as the assembly after the outside diameter can be considered. In the actual test, the product can be measured against the weak links, such as: tensile strength, shear resistance, as well as nail core resistance.

The key to pay attention to the rivet, pull riveting enough, there is no riveting in place, or because the nail-core hat is too large, and the rivet tube can not pull down, there is a jump head, that is, the nail core tensile force is too low or too small fracture size, etc.


94-DIN7337.jpg

Nominal diameter 2.4 3.2 4 4.8
d max 2.45 3.25 4.05 4.85
min 3.25 3.05 3.83 4.65
dk max 5 6.3 8.2 9.5
min 4.2 5.6 7.4 8.5
k max 0.8 1 1.4 1.6
min 0.4 0.7 1 1.2
d1 max 1.45 1.85 2.15 2.65
min 1.3 1.7 2 2.5
L max + 0.5 0.5 0.5 0.5
min - 0.5 0.5 0.5 0.5


We Can Produce:
Material: Carbon Steel or Aluminum
Package: Bulk or Small box

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