+86-15613040666
Products
Insulator steel feet
Product Description: Insulator steel feet are an important component of insulators. Below is a detailed description: Structure: Insulator steel feet typically consist of three parts: an upper conical head, a central cylindrical rod, and a lower spherical base. The upper conical head is ful...
Description
marker
Product Description:
Insulator steel feet are an important component of insulators. Below is a detailed description:
Structure:
Insulator steel feet typically consist of three parts: an upper conical head, a central cylindrical rod, and a lower spherical base. The upper conical head is fully embedded in cement adhesive to securely fix the porcelain or glass insulator body; the central cylindrical rod forms the main body of the steel foot, primarily bearing tensile forces; the lower spherical base facilitates connection to tower or equipment supports.
Materials:
Primarily made of carbon structural steels such as Q235, 45#, 40Mn, 70Mn, 20Mn2, and 20MnV. These steels offer excellent mechanical strength and wear resistance, meeting the operational requirements of insulators under various environmental conditions.
Surface Treatment:
To prevent rust and corrosion, which could reduce mechanical strength and service life, hot-dip galvanizing or stainless steel materials are commonly used for corrosion protection.
Technical Specifications:
Available in various specifications, typically classified by rated electromechanical tensile strength. Common grades range from 70 kN to 550 kN to meet the requirements of DC, AC, high-voltage, and ultra-high-voltage transmission projects.
Function:
Insulator steel feet primarily connect and support insulators, securing them to tower or equipment brackets. Together with insulator caps and insulating components, they withstand conductor weight, wind loads, and potential electrodynamic short-circuit forces, ensuring the stable operation of the power system.
Application Scenarios:
Widely used in power transmission projects, including DC, AC, high-voltage, ultra-high-voltage, and overhead line connections, making them an indispensable component of power systems.
contact us
Related popular products
Wood Screws with Spiral Shank
Hook Screw (also known as cup hook or screw hook) This product consists of a threaded rod and a c...
Eye bolts
Product Description: Eye bolts are high-strength fasteners specifically designed for ...
U-shaped hanging rings
Product Description: U-shaped lifting rings are fasteners with a U-shaped opening at ...
Crossarm braces
Product Description: Crossarm clamps are primary fastening components used to connec...
Hairpin Hook
Product Description Pig-Tail Hook A pig-tail hook is a fastener that resembles a pig’...
Support Hooks
Описание продукта: Крюки для электрических столбов — это специальные крепления, испол...
Fuse Holders
A fuse mounting kit includes the following components: L-shaped Metal Bracket: Equi...
Straight Steel Insulator Legs
Product Description Straight Steel Brackets for Insulators Straight steel brackets fo...
Fiber Optic Hooks
Product Description: Fiber optic cable hooks serve as lightweight fasteners in suspen...
Cable hooks
Product Description: Cable hooks are essential organizational and fastening component...
Double-ended U-bolts for pipe crosses
Product description: Double U-bolts for pipe clamps are fittings used to secure pipes...
D-shaped brackets
Product Description: Iron D-type brackets are composite metal components that combin...
Disconnecting switch insulators
Product Function: Indoor disconnecting switches are one of the core components of ind...
Optical Cable Fasteners
Product Description: Optical cable fasteners are devices used to secure optical cable...
Hexagon socket head cap screws
Product description: Socket head cap screws are fasteners with a cylindrical head and...
Electrotechnical Clamps
Описание продукта: Electrical clamps serve as essential components in power systems f...