Product Overview

Handan Guangxuan Fastener Manufacturing Co., Ltd. specializes in the production of non-standard bolts, offering you high-quality fastening solutions. This product is made of Q235 carbon steel, treated with surface oxidation blackening, with a strength grade of 8.8, in compliance with GB 5783 standard, and is widely used in various industries.

Main Product Features

• High-quality Material: Made of Q235 carbon steel, ensuring product durability and reliability.
• High Strength: Grade 8.8 strength, meets high-tension fastening requirements.
• Surface Treatment: Oxidation blackening, aesthetically pleasing and durable, corrosion-resistant.
• Standard specification: In compliance with GB 5783 standard, ensuring product quality.
• Multiple Specifications: Offering A, B, C grades and more, to meet various customer requirements.

Product Detailed Parameters

Application Scope

Guangxuan Fasteners' non-standard bolts are suitable for the following industries and fields:

• Electric Vehicle
• Car
• Communication Equipment Manufacturing
• Petroleum equipment
• Mining machinery
• Automobile manufacturing
• General Equipment Manufacturing
• Photovoltaic
• Electricity
• Bridge construction
• Aerospace
• Solar power generation
• Robot manufacturing
• Other hardware screws
• Shipbuilding industry
• Construction industry
• Others

Frequently Asked Questions (FAQ)

What material are your bolts made of?

Our products are made of Q235 carbon steel, a widely used high-quality steel with excellent mechanical properties.

Q: How is the surface treatment of the bolts?

A: Our product surface treatment is blackening by oxidation, which not only looks aesthetically pleasing but also boasts excellent anti-corrosion properties.

Q: What is the strength grade of the bolt?

Our bolt strength grade is 8.8, meeting the requirements for high-tension fastening.

What is the size range of the bolts?

We offer bolts in various sizes, and the specific dimensions can be customized according to customer requirements.