Molybdenum Set Screw

Our molybdenum set screws are precision-machined from high-purity molybdenum (Mo ≥ 99.95%), designed for extreme high-temperature and high-vacuum environments. These compact fastening components provide excellent mechanical strength and dimensional stability under thermal stress.

With a melting point of 2623°C and low vapor pressure, molybdenum set screws are widely used in vacuum furnaces, semiconductor equipment, crystal growth systems, and other high-temperature assemblies.

Key Features

• Excellent high-temperature strength

• Low thermal expansion coefficient

• Superior performance in vacuum atmosphere

• Precise thread machining

• Small size for compact assemblies

Applications

• Vacuum heat treatment furnaces

• Brazing & sintering furnaces

• Semiconductor processing equipment

• Sapphire & crystal growth systems

• High-temperature structural fastening

Specifications

Material: Pure Molybdenum (Mo ≥ 99.95%)
Type: Set Screw / Grub Screw
Size Range: M1 – M6 (custom sizes available)
Thread Type: Metric / UNC / UNF
Surface Finish: Machined

Custom drawings and OEM production are available upon request.