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Molybdenum Bolt

Attribute：
Performance:
Density: ≥10.15g/cm3 grain size: 3,000~8,000 /mm2

Specifications:
M6~M30×30~250. Special specifications, agreed by both parties.

Purpose:
1.For fixing molybdenum plate electrode in glass fiber production
2.Used for fixing high temperature resistant mechanical parts and sintering furnace

Overview
Recommended Products

Parameter：

Purity	99.95%
Density	10.2g/cm3
Grade	Mo-1
Surface	Polished, machined

Applications：

Molybdenum rods stand out for ultra-high melting point, great high-temperature strength, low thermal expansion and superior corrosion resistance, making them essential core components widely used in high-temperature furnaces, metallurgy, electronics, aerospace and semiconductor industries.

In high-temperature industrial furnaces, molybdenum rods serve as heating elements, support brackets, heat shields and electrode connectors. They work steadily under 1000°C to 2000°C in hydrogen or vacuum furnaces for sintering ceramics, tungsten carbide and rare earth materials. Unlike ordinary metals, they will not soften or deform under long-term extreme heat, extending furnace service cycles greatly.

For metallurgical and melting fields, molybdenum rods act as electrodes in electric melting furnaces for glass, rare earth and precious metal smelting. They resist erosion from molten glass and alloy liquid, and avoid contaminating molten raw materials. They are also used as stirring shafts and feeding rods in non-ferrous metal processing due to stable chemical inertness.

The electronics and semiconductor industry relies heavily on high-purity molybdenum rods. They are processed into sputtering targets support shafts, lead electrodes and vacuum sealing parts. Their low outgassing property prevents pollution to precise vacuum chambers, which is critical for chip manufacturing, thin film coating and electronic tube production.

In aerospace and high-end machinery, molybdenum rods are machined into high-temperature fasteners, heat-resistant structural parts and rocket thermal control accessories. Their low density and outstanding high-temperature mechanical performance help reduce equipment weight while maintaining structural stability under extreme thermal environments.

Besides, molybdenum rods have wide auxiliary uses. They are made into machining electrodes for wire EDM cutting of hard alloys, medical high-temperature treatment fixtures, and laboratory high-temperature testing accessories. Different surface treatments like polishing, grinding and blackening can be customized to fit different working atmospheres, covering nearly all industrial scenarios requiring heat and corrosion resistant metal materials.