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Welding stud

2025-12-08

A stud (anchor bolt) is a fastener that is fixed to the metal substrate through welding and is widely used in fields such as construction, automobiles, and electronic equipment. Here are some specific application scenarios:

Building structure

Screw fasteners are mainly used for connecting steel structures with concrete. They are embedded in the concrete through welding to form a rigid connection structure. They are commonly used in steel-reinforced concrete structures of large public buildings, super high-rise buildings, and industrial plants.

Automobiles and Electronic Devices

In the automotive manufacturing process, welding studs are used for the fixed connection of metal components; in the field of electronic devices, their high strength and rigidity make them reliable fasteners for precision instruments and meters.

Industrial and energy facilities

Applied in scenarios such as steel frames of industrial buildings, highway bridges, tower frames, power station equipment, and pipe supports, to ensure the stable connection and shared load of metal components.

Cathodic protection system

Cathodic protection copper welding nails (such as copper welding petroleum nails) are used in scenarios such as oil and gas pipelines, storage tanks, offshore platforms, and municipal water supply pipelines. By connecting sacrificial anodes or auxiliary anodes, it achieves uniform current distribution and inhibits metal corrosion. For example, the potential monitoring of test piles and pipelines of the China-Russia East Pipeline, and the anti-corrosion protection of bridge piers of the Hong Kong-Zhuhai-Macao Bridge.

Anchor bolts

Cup head hexagonal screws