1/21/2024 0 Comments Rivet joint in steel structure![]() ![]() The rivet’s tail flares and interlocks with the bottom sheet due to an upsetting die, forming a low-profile button. Self-piercing rivets produce a gas-tight or water-tight joint by piercing through the top layer of the material while leaving the bottom layer only partially pierced. This is because the end of these rivets has a bevel drill or chamfered poke to pierce the involved components. It is not necessary to drill or punch holes before using this type of rivet. Even so, softer materials like fabric and plastic are easily penetrated by them. They typically have lower strength than semi-tubular rivets.
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