1.5919 (SAE 3115)
Shotblasting & case hardening
These components are used in groups of four to clamp pipes together. These pipes are used to drill into rock.
- No machining required
- Wear-resistance guaranteed by heat treatment
- High surface quality guarantees smooth clamping of pipes
Advantage of the CIREX casting process
Because of the precise tolerances and rounded product geometry, the castings can be assembled without further machining. This results in significant cost-savings. The surface quality of the casting is important because the pipes must be clamped smoothly along the entire surface. The castings are heattreated (case-hardening) to guarantee the product’s wear-resistance during use.