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Non-standard Carriage Bolt

Our company is a fastener manufacturer integrating design, research and development, and production. We can customize Non-standard Carriage Bolt according to your needs.

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Hello everyone, As a manufacturer from China, we are thrilled to introduce our Non-standard Carriage Bolt which is currently in high demand in the market. Our product is the perfect solution for different applications as it offers excellent performance, sturdiness, and reliability. We are confident that our Non-standard Carriage Bolt will exceed your expectations, ensuring high levels of satisfaction among your clients.


Product Description:

Our Non-standard Carriage Bolt is a specialized type of bolt that is designed to fit into round-holed metal components with a square neck with a flat base. With a threaded shaft, this bolt is the perfect solution for fixing metal sheets, rails, and other components. Our Non-standard Carriage Bolt comes in various sizes and dimensions, ensuring that we cater to the diverse needs of our clients, including customization options. Due to its characteristics, this product can be used in different applications across various industries.



Our Non-standard Carriage Bolt is manufactured from high-quality stainless steel material, ensuring excellent durability and longevity. It is designed to resist corrosion, wear, and tear, ensuring that it serves its purpose optimally for an extended period. Additionally, our bolt features a square neck with a flat base, which offers excellent stability when installed, ensuring no loosening up or twisting of the component over time, which could result in damage to equipment or products.



Our bolts are designed to offer superior performance, sturdiness, and reliability, ensuring that they meet the daily requirements of all industries. Our Non-standard Carriage Bolt features several advantages, which makes it the most preferred choice among merchants.


1. Stability and reliability

The design of our bolt ensures that it offers superior stability and reliability, which reduces the risk of damage or malfunctions, preventing costly repairs or replacements.


2. Versatility

Our bolts come in different sizes and dimensions, ensuring that we cater to the needs of our clients across different industries. Additionally, we offer customization options for clients with unique requirements.


3. Durability

Our Non-standard Carriage Bolt is manufactured from high-quality stainless steel material, ensuring that it can withstand harsh conditions, resist corrosion, wear, and tear, ensuring that the product serves its purpose optimally for an extended period.



Our Non-standard Carriage Bolt has found its use in different applications across various industries. It is commonly used in fixing and fastening metal sheets, rails, and components with a round hole for machinery and equipment in the following industries:

- Heavy machinery and equipment

- Automotive industry

- Aerospace industry

- Construction industry

- Electrical and electronics industry

- Agricultural machines industry



In conclusion, our Non-standard Carriage Bolt is the perfect solution for merchants who are looking for high-quality, reliable, and sturdy bolts for their applications. We are confident that our product will exceed your expectations and guarantee high levels of satisfaction among your clients. As a manufacturer, we take pride in our products, which are carefully crafted to meet various industrial standards. Our Non-standard Carriage Bolt offers stability, reliability, versatility, and durability, making it the best option for your clients across different industries. So why not give our Non-standard Carriage Bolt a try and take your business to the next level? Contact us today to place your order, and we will guarantee timely delivery of high-quality products.



Our company is a fastener manufacturer, integrating design, research and production. The making of bolts looks simple, but in fact, making a good bolt requires continuous improvement of technology. Our company has been committed to the development and production of bolts for many years, striving to do the best in every detail. This Non-standard Carriage Bolt has been inspected by our R&D team and quality inspection team before being put on the shelves, therefore, its quality is guaranteed.


Our Non-standard Carriage Bolt has corrosion resistance and high temperature resistance, which make it possible to be used in a wide range of fields. It has a variety of specifications and a low price. It is well received by customers with so many advantages. In addition to the advantages of the bolt itself, our company also provides customized services, which can turn your imagination of bolt into reality.

Product Details

● Product Type: Bolts/Screws

● Size: M5-M14; #0-#12;1/4-9/16;ST2.9-ST9.5

● Product Executive Standards: Per customer's drawing

● System of Measurement: Metric/Inch

● Head type: Button Head; Pan Head; CSK Head; Truss Head; Round Head; Cheese Head ;etc.

● Material: Low carbon steel / medium carbon steel / alloy steel/Stainless steel /Copper & copper alloy/Aluminium &Aumium Alloy/etc.

● Grade: Quenching and tempering heat treatment—4.6/4.8/5.6/5.8/6.8/8.8/9.8/10.9/12.9/Grade5/Grade8

Case harden-- Surface hardness min450HV

core hardness 270 ~ 390HV/290~370HV


● Support non-standard customization

● Country of Origin: China

Customization process





1. Q: What are your main customers?

A: We have cooperated with many world-class companies for many years, such as BSH, Zeiss, caterpillar, Mazda, Assa Abloy, etc. Our products are highly praised by customers.

2. Q: Can your products be customized?

A: Yes, we have a professional team with rich experience in hardware manufacturing, so we will try our best to meet your requirements.

3. Q: How is the traffic?

A: We usually go by sea because it is more convenient and cheaper.


Why choose us?

  • We place a strong emphasis on quality control to ensure that all Non-standard Customization products meet the highest standards of quality.
  • Welcome new and old customers to visit and negotiate business, we will continue to work hard to provide you with quality products and services.
  • We are a Chinese factory offering highly professional and top-quality Non-standard Customization products and services.
  • We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for Non-standard Carriage Bolt.
  • Our Non-standard Customization products are widely used across a variety of industries, including automotive, construction, and manufacturing.
  • We insist on gathering team strength and unity of purpose, advocating creative thinking and creative labor.
  • If you're looking for a reliable supplier and manufacturer, you can trust our Non-standard Customization products and services.
  • The upgrading of our products depends on unique creativity and advanced technology.
  • We use the latest technology and production techniques to produce Non-standard Customization products that are durable, efficient, and highly effective.
  • Our service attitude is what customers think we should do, and what customers don't think we should do. Only by standing in the customer's position can we serve customers better.

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