Hardfacing Welding Electrodes TWD 600 (Standards: DIN 8555: E6-UM-60/ EN14700:E Fe8) universal wear-resistant overlay welding rod is specially designed to handle extremely harsh working conditions. It can be widely used for welding on carbon steel, cast steel and high manganese steel substrates, providing comprehensive strengthening protection for components that simultaneously endure severe abrasive wear, intense impact and high pressure stress. Its overlay layer can maintain excellent performance under extreme tests and is an ideal choice for the construction machinery, mining crushing and stone processing industries.
Hardness of the pure weld deposit 50-58 HRC
After soft-annealing 780 – 820°C/ oven approx. 25 HRC
After hardening 1000 – 1050 °C/ oil approx. 60 HRC
1 layer on high Mn-steel approx. 22 HRC
2 layers on high Mn-steel approx. 40 HRC
Chemical Composition of Deposited Metal(%)
| Test item | C | Si | Mn | Cr | Fe | |
| Result | 0.50 | 2.30 | 0.41 | 9.01 | bal. | |
Current type DC(+)/AC
Core advantages of the product:
All-inclusive protection, versatile application: With just one type of welding rod, you can handle various base materials (steel, cast steel, high manganese steel) and complex composite wear conditions (wear + impact + pressure). This significantly simplifies your procurement and inventory management.
Excellent balance of impact resistance and wear resistance: The welded metal not only has high hardness but also exhibits excellent toughness. It effectively prevents peeling or cracking that may occur under high impact loads, significantly extending the service life of equipment during violent operations such as crushing and excavation.
Excellent welding process performance: stable arc, low spatter, smooth deposition, beautiful weld formation and easy slag removal. Even when welding on thick components or complex areas, it can ensure high-quality weld overlay layers and reduce the reliance on skilled welders.
For the optimization of high manganese steel: It is particularly suitable for the repair and strengthening of high manganese steel components (such as ZGMn13), effectively maintaining their processing hardening properties. It is a reliable choice for repairing classic high manganese steel parts such as excavator bucket teeth and crusher liners.
Wide range of applications: From the bucket teeth of excavators, shovels, crusher jaw plates and cones, to the hammer heads of hammer crushers, and even the edge strengthening of cold cutting tools, UTP DUR 600 can provide a robust and durable protective layer.
Typical application fields:
Earthwork and mining industry: Bucket teeth of excavators and loaders, blade edges of scrapers, tooth tips of loosening devices.
Stone crushing and processing: Various jaw crushers’ jaw plates, cone crushers’ crushing and breaking walls, impact plates of impact crushers, and impact blocks of sand making machines.
Building materials and metallurgy industry: Crusher hammers, chute liners, wear-resistant plates, etc.
Tool reinforcement: Wear-resistant cutting edge hardening of tools such as cold shearing tools, planing knives, and snow shoveling plates.
