Bolting and welding are two common methods used in all types of engineering and manufacturing.
Bolted connections are two or more components that are joined together by parts such as bolts, nuts, and washers, utilizing the tightening action of the threads. This connection is a removable mechanical connection.
Welding, on the other hand, utilizes high temperatures to locally heat the materials being joined to a molten state so that they fuse together and form a permanent connection when cooled and solidified.
Although the bolted connection may not be as strong as welding in localized forces, it is more advantageous for dynamic loads (e.g., vibration, shock) and avoids the brittle fracture problems associated with welding. Welding is particularly suitable for high-strength, high-load structures such as bridges, ships and pressure vessels.
Bolted connections are easy to maintain because they can be readily disassembled, adjusted or replaced. Welded connections, once completed, usually cannot be disassembled, and if parts need to be replaced, the weld needs to be cut, and maintenance costs are higher.
For connections that require high strength, maintainability and ease of installation, bolts are the ideal choice. Our company can provide you with professional advice and quality products. If you have related needs, welcome to inquire, we will provide you with professional selection advice and quality products!