Waldun is the most prominent hardfacing welding rod manufacturer in China.
Whether you need carbide welding rods, chromium welding rods, and others, you can trust Waldun to supply you with what you need.
The large catalog welding rods Waldun offers for the procedure of hardfacing range from simple to complex. But, if you have a welding rod in mind, you can tap our experts here at Waldun to help you accomplish it!
Waldun’s hardfacing welding rods are offered a lot in the market. We have Chromium, Stainless Steel, Nickel, even Copper!
The tensile strength of our hardfacing welding rods sits between 520 and 700 N/mm2. It can effectively and efficiently used to increase abrasion resistance, enhance strength and durability, prolong its life expectancy, and so on.
Features of Waldun’s Hardfacing Welding Electrodes
When it comes to hardfacing electrodes for welding, Waldun has always been the most trusted. It’s due to the wide range of flexibility and versatility of our electrodes.
Whatever type of material you choose, Waldun can deliver. You can use our welding rods to control abrasion and corrosion; to strengthen the quality of your parts.
Waldun never failed to improve and to deliver right on quality and on schedule.
Applications of Waldun’s Hardfacing Welding Electrodes
Our hardfacing welding rods can be applied to a wide range of industries.
The most common of which include, but are not limited to:
Automotive and Aerospace Applications
Shipbuilding and Shipyard Industries
Heavy Earth Moving Applications
Construction and Building Industries
Heavy Steel Dressing
Metalworking and Fabrication
And Many More!
The welding rods for hardfacing that Waldun is offering can also be purchased and patronized by retailers, re-branders, and distributors.
Even if your business is not involved in any of these applications or industries; so long as you’re involved in any industrial areas, Waldun’s hardfacing welding rods will befit for what you are looking for.
Why Choose Waldun’s Hardfacing Welding Rods?
For more than 10 years, Waldun has perfected the procedures of manufacturing hardfacing welding rods. From the sourcing to the manufacturing and the production, we got you!
We will be able to deliver within 20 days
All hardfacing welding rods are carefully engineered
The hardfacing electrodes we offer are quality tested
We control a Research & Development (R&D) team
The production line of hardfacing welding rods that we have manufacture 10 tons of electrodes in a day
And if you though that Waldun is just an expert with hardfacing welding rods, think again!
Waldun is also skilled and capable of providing other products and machines, such as column & boom welding machines, welding turning rolls, fit up rollers, weld manipulators, plasma cladding machines, stenographs, and many more!
Give Waldun a quick shout and get the highest quality of hardfacing welding rods in the market! Also get a free estimate for the products and machines you need!
Customize your hardfacing welding rods to your liking without incurring high, ridiculous fees!
Hardfacing Welding Rod – The Ultimate FAQ Guide
For you to be able to complete the hardfacing process, you need a hardfacing welding rod. However, there are a lot of hardfacing welding electrodes in the market; and this is what this guide will be helping you about.
If you’re about to purchase hardfacing welding rods, don’t do so without reading this guide. This will give you all the ideas you need to have about hardfacing welding rods; be sure to read carefully.
What is Hardfacing?
In its simplest definition, it’s one of the many metalworking deposition processes.
From its term alone, “hardfacing” means to apply harder materials to a base metal.
You can achieve hardfacing through many different processes. But among the most common ones include:
Plasma Transfer Arc (PTA) Welding
Flux-Cored Arc Welding (FCAW)
What is a Welding Rod?
A welding rod is a heavy wire that is melted and used to fuse two metals together.
It’s what you need for certain welding procedures.
Consumable and Non-Consumable Hardfacing Welding Rods
There’s what we call a consumable welding rod. This is the rod that is melted or disintegrated to bond two pieces of metals together.
You can also use another type, which is a non-consumable welding rod. If you use this type of rod, it’ll release sufficient amounts of catalytic reaction to fuse the metals together.
Is Welding Rod and Welding Electrode the Same?
No, they’re not the same. However, a welding rod is just one of the many classifications of a welding electrode.
There also exists welding sticks, welding wires, and so on.
What is a Hardfacing Welding Rod?
A hardfacing welding rod is the type of welding rod used for hardacing purposes. Therefore, you can think of it as the material melted and deposited into the base metal.
Understanding Hardfacing Welding
As mentioned above, hardfacing can be done through different processes.
Hardfacing welding is the procedure in which a base metal is “hardfaced” by using the welding process.
An electrode or a material is melted and is deposited to the base metal.
Types of Hardfacing Welding Rods
There are actually different types of welding rods. You can easily categorize them into the following:
Cobalt Base Welding Rods
Iron Base Welding Rods
Nickel Base Welding Rods
These are the primary components and types of welding rods that you can find in the market. Then, you can alloy them with tungsten, chromium, and other more elements that are carbide-forming.
What Does the Number on a Welding Rod Mean?
If you noticed, there’s usually a number written on a welding rod or electrode. What does this mean?
First Two (2) or Three (3) Digits
To understand it better, you need to know that there are electrodes that have: four (4) digits and five (5) digits. In both the 5 and 4-digit electrodes, the first three and five numbers is the tensile strength.
For example, E7018 has a tensile strength of PSI 70,000. E11018 has a tensile strength of PSI 110,000.
Third (3) or Fourth (4) Digit
The next digit indicates the welding position applicable to it; whereas 1 means that it can be welded in all different positions.
Lastly, the final number indicates the materials or the coating type that can be used for that electrode. In our same example, 7018, 8 means that it has a medium level of penetration quality.
Different Types of Welding Rods and Their Uses
There are a wide variety of welding rods and types you can use. However, here are among the most common ones:
7024 – Horizontal or Flat Welds (High-Speed)
7018 – Moderate or Low Carbon Steel Welding
6013 – Penetration Welding (Moderate Level)
6012 – Used for General Welding
6011 – Direct or Alternating Current Welding
6010 – Deep Penetration Welding (Pipe Welding)
Where Can Hardfacing Welding Rods be Applied?
Hardfacing is a procedure that you can do for many types of equipment.
With its purpose, you can choose to apply it to high-impact and high-temperature areas.
Some of the most common applications for hardfacing welding include:
Buildings and Bridges
Shipping and Marine Uses
Heavy-Duty Machines and Equipment
And Many More
You can use it in a wide variety of applications if you need harder or tougher exterior; a more wear or chemically-resistant exterior, and so on.
Hardfacing Welding vs. Cladding
Though they almost have the same features, they’re actually a lot different.
Hardfacing is a process that usually deposits a thick layer of material to a part or component. It’s like the process of applying a new coating to an existing material.
Cladding is a process of creating a new surface for a part or a component. Instead of just adding it, cladding is like combining the added material to the surface, indefinitely.
Harfacing Welding Rod Prices
There are a wide variety of hardfacing welding rods in the market. The prices that would befit your goals and objectives would depend on the project.
But, to give you a rough estimate of it, the prices would play and revolve around $500 to $1,200 per ton. That’s considering every use you have for it already.
Where Can You Find the Best Hardfacing Welding Rods?
There are a lot of hardfacing welding rod manufacturers in the market. But, China has been deemed to have the best quality of these electrodes.
So, you can find the best hardfacing welding rods in China – and in particular, here with us at Waldun.
Since 2005, Waldun has been the leader in the manufacturing of hardfacing welding rods. Up until today, we’re the most sought after company.
The secret to our success in the market is continuous improvement; and we strive hard for us to stay at the top of our game.
Get the best and the highest quality of hardfacing welding rods from us now here at Waldun!