Carbide Welding Rod

Waldun is China’s number one manufacturer of carbide welding rod. We can produce up to 10 tons of tungsten carbide welding rods on a daily basis.

Whether you’ll use it for hardfacing, or if you’re going to use it for cladding, you can bank and count on Waldun’s wide catalog of carbide welding rods.

Waldun’s selection of carbide welding rods is excellent against the types of wear. So, if you are engaged in high impact, friction, and temperature activities, you’ll find our carbide welding electrodes beneficial.

Waldun’s Carbide Welding Rod

You can choose from the vast grade selection that we have. Whether you need carbide welding electrodes that are under the YL grade, electrodes under the YF grade, or those in the YU grade, Waldun can guarantee delivery.

Carbide Welding Rod

We’ll be able to supply you blank rods, finished rods, straight rods with two holes, straight rods with single holes, and so on.

Waldun can make sure that the carbide welding rod or electrode you’ll get would be of a high quality.

Features of Our Carbide Welding Rods

You wouldn’t experience any shortages in choosing Waldun’s carbide welding rods.

Features of Our Carbide Welding Rods

Our carbide welding rods have excellent tolerance and resistance

Contains thermal and chemical stability


Made in HIP or Special Hot Isostatic Press Procedure

Duly coated with protective material

Applications Of Our Carbide Welding Electrodes

You can choose to use Waldun’s carbide welding rods in a lot of different applications.

Applications of Carbide Welding Rods

Many use it to create tools and accessories, while some businesses and companies utilize it for hardfacing.

Whatever industry you’re in, you will find Waldun’s carbide welding rods the only electrode you need to enhance and fully develop your machinery.

We also entertain and work with retailers and distributors who are interested in our product.

Capabilities of Waldun  

For more than 15 years, we have fully improved our capabilities in producing and manufacturing carbide welding rods. We started from trying out production, to having our own Research & Development (R&D) team.

Waldun’s carbide welding rods are made from 100% natural and raw materials. The base metals we utilize are from China’s largest millign companies.

Why Choose Waldun’s Carbide Welding Rods?

Your orders, upon confirmation, would arrive in 2 to 3 weeks

Waldun can customize your order, depending on what and how you need it

Packaging of our carbide welding rods can come in wooden cases, bag packages, or drums

We have our own laboratory with chemists and expert engineers

Waldun is an ISO 9001 and ISO 14001 certified company

Other Products We Offer?

Carbide welding rods are just one of the many specialties we have here in Waldun.

Other than that, we can also produce and manufacture welding manipulators, welding positioners, CCO plates, wear plates, hardfacing welding wires, and others!

Reach out to us and contact us to know more about the many products we can help you with! Purchase the specific carbide welding rod that you need from Waldun at a fair price!

Carbide Welding Rod – The Ultimate FAQ Guide

Finding the best carbide welding rods in the market is not an easy thing to do. Because of the many different options, it became something that’s special and hard-to-find at the same time.

But what is a carbide welding rod really? How can you use it to gain an advantage? Today, we’ll discuss everything you need to know about carbide welding rods – what is it exactly, how you can use it, where you can find it, and so on.

Before we do so, let’s dissect it first. Let’s find out what both “carbide” and “welding rod” means.

What is Carbide?

Carbide is a compound that is made up of a kind of metal and carbon. However, there are some sources that say referring to “carbide” alone is incorrect.

What is Carbide

Because it’s carbon and another ingredient, ”carbide” alone is not the right way to say it. The most common metal associated to it is tungsten.

So, when you hear something like carbide welding rod, it can be any type of metal + carbon.

What is a Welding Rod?

Welding Rod

A welding rod is a material you use to fuse two pieces of metal together through welding.

It’s one of the many different types of welding electrodes in the market.

What is Carbide Welding?

Carbide welding is the procedure of melting a carbide material to be fused to another material.

Carbide Welding

You can use it for any of the following processes:

  • Hardfacing;
  • Cladding;
  • Weld Overlay; or
  • Any other type of procedure that involves welding

Understanding What Carbide Welding Rods Are

Carbide welding rods can be any type of compound (carbon + metal) you can use for welding.

Tungsten Carbide Welding Rods

One of the most common examples of a carbide welding rod is Tungsten carbide. Others would include titanium carbide, vanadium carbide, etc.

You would use them as an electrode to assist the welding procedure; they’re what’s deposited and melted.

What is a Tungsten Carbide Electrode?

It’s an electrode, meaning, it can be a rod, a wire, etc.

Tungsten Carbide Electrode

A tungsten carbide electrode is the material made out of tungsten that you can use to fuse metal pieces together.

How is Tungsten Carbide Made?

You can create tungsten carbide by using the Powder Metallurgy procedure.

Tungsten Carbide Made

It’s when you heat powdered tungsten and mix it with cobalt, while pressure is applied.

Creation of Carbide Welding Rods

The process on how you can create tungsten carbide welding rods is:

Ball Mill

  1. Preparation of raw materials
  2. Utilization of the ball mill (combination of raw materials)
  3. Finished product from ball mill enters suppression chambers
  4. Inspection of the product
  5. Machining after inspection
  6. Sintering or shaping of the product

What is the Process of Hardfacing?

Process Hardfacing

It’s the procedure where material is deposited to the base metal. You can perform hardfacing through any of the following processes:

  • Welding processes
  • Spray fusing
  • Thermal sprays

The Goal of Hardfacing

The purpose of performing hardfacing is to prolong the life of that part or material. Also, you can find it beneficial in multiple ways, including:

  • Creating a wear-resistant material
  • Restoring a worn-out surface
  • And many more

Tungsten Carbide Hardfacing

This is the process of hardfacing a part or component using tungsten carbide.

Tungsten Carbide Hardfacing

It is advantageous because the properties of tungsten carbide are embedded to the base metal. When you perform tungsten carbide hardfacing using carbide welding rods, you can expect:

  • Highest levels of abrasion resistance
  • Great resistance to wear
  • Moisture resistance
  • And so on

Composites Used in Tungsten Hardfacing

To be able to perform tungsten hardfacing, you would need machines and equipment. They can be anything from a tungsten feeder, SMAW welding machines, and so on.

Apart from that, you also need tungsten carbide welding rods or electrodes. This will be where you’ll get the properties from, to transfer to the part or component.

Applications For Tungsten Carbide Welding Rod

You can apply tungsten carbide welding rods to many different things. Some of which include:

Tungsten Carbide Welding Rod Applications

  • Engineering Equipment and Machinery
  • Mixer Blades
  • Coal Mine Chutes
  • Mining Machinery
  • Hardfacing Tools and Equipment
  • Coal Mine Drills
  • Oil Drilling Tools
  • And Many More

As you may have noticed, it’s common in applications where wear and abrasion is rampant. Its properties make tungsten carbide welding rods an effective addition to it.

Features and Properties of Carbide Welding Rods

High Hardness

Properties of Tungsten Carbide Hardfacing

Tungsten carbide welding rods are known for their high hardness.

It sits between 9 and 9.5 on the Mohs scale of hardness, making them one of the hardest materials you can use.

Corrosion and Abrasion Resistant

In addition to that, they’re also known to be attacked only by some mineral acids.

They’re perfect for all your abrasion and corrosion-resistance needs if you’ll use them in chemical or marine applications.

High Pressure and Temperature Resistance

You can use tungsten carbide welding rods even in high pressure and temperature areas. You’ll never have the fear of deformation and deterioration.

Those are just some of the most common properties and features of carbide welding rods. There are others and that would depend on your application.

Where Can You Get High Quality Carbide Welding Rods?

There are many manufacturers of tungsten carbide welding rods in the industry. But, if you’re looking for the best and the most trusted, China has the top ten.

We here at Waldun can’t be prouder of our stature in the industry. Standing as the go-to tungsten carbide welding rod manufacturer, we can cater to all your needs!

We can help you in terms of producing specific and particular carbide welding rods, depending on your needs!

If you want to be sure, we can even give and send you a free sample!

Work with Waldun and you’ll get the best and the highest quality of Tungsten carbide welding rods in the market!

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