+8613967135209
Mike Li
Mike Li
Production Manager at WENQI MACHINERY, overseeing the manufacturing process from start to finish. Committed to optimizing efficiency and delivering top-tier cylindrical rollers for automotive applications.

Popular Blog Posts

  • How accurate is the diameter of a 16mm dowel pin?
  • How to mark a 6mm steel dowel for identification?
  • Can a 10mm dowel pin be used in printing equipment?
  • What is the straightness requirement for an 18mm dowel pin?
  • Can a 2.5mm dowel pin be used in electrical equipment?
  • What is the packaging of dowel pins?

Contact Us

  • Ningmu Vil., Ningwei, Xiaoshan, Hangzhou, Zhejiang, 311200, China
  • wq@wqpins.com
  • +8613967135209

How to mark a 6mm steel dowel for identification?

Oct 14, 2025

Hey there! As a supplier of 6mm steel dowels, I've been in the business long enough to know that marking these little guys for identification is super important. Whether you're in manufacturing, construction, or any other industry that uses 6mm steel dowels, having a proper identification system can save you a ton of time and headaches. In this blog, I'll share some effective ways to mark a 6mm steel dowel for easy identification.

Why Marking is Crucial

First off, let's talk about why marking 6mm steel dowels is so important. In a busy workshop or on a large construction site, there are often hundreds or even thousands of dowels. Without proper marking, it can be a real pain to tell them apart. Marking helps you quickly identify the dowel's size, material, batch number, and other important info. This is especially crucial when you're dealing with different types of dowels for specific applications. For example, some dowels might be used for structural purposes, while others are for more decorative or non - load - bearing tasks.

Different Marking Methods

1. Engraving

Engraving is one of the most reliable ways to mark a 6mm steel dowel. It involves using a laser or mechanical engraving machine to cut into the surface of the dowel. Laser engraving is super precise and can create very detailed markings. You can engrave numbers, letters, logos, or even barcodes. The advantage of engraving is that the mark is permanent and won't wear off easily, even with regular use. However, the equipment for laser engraving can be quite expensive, and it might not be cost - effective for small - scale operations.

On the other hand, mechanical engraving uses a sharp tool to cut into the steel. It's a bit less precise than laser engraving but can still get the job done. The good thing about mechanical engraving is that the equipment is usually more affordable and easier to operate.

2. Etching

Etching is another popular method. It uses chemicals to dissolve a thin layer of the steel surface, creating a visible mark. You can use a stencil to apply the etching chemical only where you want the mark. Etching is a relatively simple and inexpensive method, but the marks might not be as deep or long - lasting as engraved marks. Over time, the etched marks can fade, especially if the dowels are exposed to harsh environments.

3. Printing

Printing can also be used to mark 6mm steel dowels. There are special inks that can adhere to steel surfaces. You can use a printing machine to apply the ink in the form of text or graphics. Printing is a fast and cost - effective way to mark a large number of dowels. However, the printed marks might be more prone to wear and tear, especially if the dowels are handled roughly or come into contact with abrasive materials.

4. Color - Coding

Color - coding is a simple yet effective way to mark dowels. You can use paint or a heat - shrinkable tubing of different colors to indicate different properties of the dowels. For example, you could use red for high - strength dowels, blue for dowels with a special coating, and so on. Color - coding is easy to implement and can be quickly recognized. But it's important to make sure that the color doesn't affect the performance of the dowel, and the color should be durable enough to withstand normal use.

Best Practices for Marking

  • Keep it Simple: When marking your 6mm steel dowels, try to keep the information as simple as possible. Too much information can make the mark hard to read, especially on a small surface. Stick to the most important details like size, batch number, and material type.
  • Test the Marking Method: Before marking a large batch of dowels, it's a good idea to test the marking method on a few samples. This way, you can make sure that the mark is clear, durable, and doesn't affect the quality of the dowel.
  • Consider the Environment: Think about where the dowels will be used. If they'll be exposed to high temperatures, chemicals, or abrasive materials, choose a marking method that can withstand these conditions.

Related Products

If you're interested in other types of dowel pins, we also offer 3mm Parallel Dowel Pins, Machinery Alignment Dowel Pins, and Peg Board Dowel Pins. These products have their own unique features and applications, and we can provide you with high - quality options.

Contact for Purchase

If you're in the market for 6mm steel dowels or any of our other dowel products, don't hesitate to reach out. We're always ready to have a chat about your specific needs and offer the best solutions. Whether you need a small quantity for a DIY project or a large order for an industrial application, we've got you covered.

Machinery Alignment Dowel Pins3mm Parallel Dowel Pins

References

  • "Fastener Handbook" - A comprehensive guide on different types of fasteners, including dowel pins.
  • Industry reports on the use and marking of steel dowels in various sectors.
Send Inquiry