Product Overview

The expansion bolts produced by Handan Guangxuan Fastener Manufacturing Co., Ltd. have gained widespread praise in both domestic and international markets for their excellent quality and reliable performance. This product is made of Q235 carbon steel, treated with galvanizing, features a smooth surface, strong corrosion resistance, and is suitable for various industries such as construction, communication, and automotive.

Main Product Features

• Material: Made of Q235 carbon steel, high strength and corrosion resistance.
• Surface Treatment: Zinc plated, smooth surface, corrosion resistant, long service life.
• Standard Number: GB/T22795, in compliance with national standards.
• Strength grade: 4.8, meets various application requirements.
• Wide application in industries: communication equipment manufacturing, automotive manufacturing, general equipment manufacturing, home industry, solar power generation, etc.

Product Detailed Parameters

Application Scope

Handan Guangxuan Fastener Manufacturing Co., Ltd. expansion bolts are applicable to the following industries and fields:

• Communication Equipment Manufacturing
• Automobile manufacturing
• General equipment manufacturing
• Home Furnishing Industry
• Solar power generation
• Construction industry
• Home improvement hardware
• Railway Equipment Manufacturing
• Decorating and Renovation Industry
• 3C Electronics

Frequently Asked Questions (FAQ page)

Q1: What is the installation method for expansion bolts?

A1: Firstly, clean the installation holes, then use a special wrench to screw the expansion bolt into the hole until the expansion sleeve is fully expanded and locked to the hole wall. Next, install the nut and tighten it.

Q2: What is the strength grade of the expansion bolt?

A2: This product has a strength grade of 4.8, meeting the needs of most applications.

Q3: What is the surface treatment of expansion bolts?

A3: This product's surface treatment is zinc plated, featuring excellent corrosion resistance.