Cemented Carbide Pellet Tubular Welding Rod
- Hardphases (such as cemented carbide pellets etc.) are uniformly filled in a mild steel strip to form a tubular welding rod. Cemented carbide pellet is composed of tungsten carbide and cobalt. It’s spherical or near-spherical particles with high hardness (1400HV1-1600HV0.1), excellent wear resistance, and erosion resistance. The oxygen-acetylene flame surfacing welding layer has good wear resistance.
- Especially suitable for surfacing welding of oil drilling and natural gas geological tools.
Glavne komponente
Razred |
Tvrda faza |
Uvez Material |
ZTC62 |
Cemented Carbide Pellets etc. |
Mild Steel |
Razred i veličina
Razred |
Veličina (mm) |
Tvrdoća sloja (HRC) |
ZTC6219A |
Ø3.2 X 600 |
HRC ≥ 60 |
ZTC6211B |
Ø4 X 600 |
HRC ≥ 60 |
ZTC6211C |
Ø5 X 600 |
HRC ≥ 60 |
*: Možemo izraditi različite tvrde faze i veličine za različite primjene.