Key Benefits

✔ Exceptional high-temperature resistance for casting conditions: Withstands prolonged exposure to aluminum melting temperatures, maintaining structural stability without softening or deformation.

✔ Strong chemical inertness that protects melt purity: The graphite material is chemically stable and rarely reacts with molten aluminum or alloy melts. It introduces no impurity contamination, reducing inclusion and porosity defects in castings at the source.

✔ One-piece construction for long service life: The high-density graphite body resists erosion by molten aluminum and thermal shock, and is less prone to cracking or spalling under alternating hot and cold conditions — cutting downtime for tube replacement.

✔ Smooth, hang-up-free conveyance: The dense, smooth bore offers low flow resistance, minimizes aluminum adhesion and clogging, and keeps the low-pressure casting feed cycle consistent.

Standard Specifications (fully customizable to drawings)

✔Model: GMG RT188H750

✔Outer Diameter D: 188mm

✔Overall Height H: 750mm

Applicable

Low-pressure die casting machines, aluminum alloy wheel casting, non-ferrous melt transfer furnaces, and crucible furnace molten aluminum delivery systems.