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Molybdenum Threaded Rods

Molybdenum Threaded Rods are for when high strength and stability in extremely high temperatures are required.

They have an incredibly high melting point, which stands at 2620°C – as well as a high level of conductivity. They also have a moderately low point of thermal expansion.

As they have low distortion and extraordinary durability at high temperatures, they are ideal for applications that involve intense temperatures that are shielded from oxygen – as exposing the fastener to oxygen above heats of 600°C will cause it to oxidise.

Applications for a Molybdenum Threaded Rod include vacuum furnaces, glass production and space applications where oxygen is not present.

Available in a number of grades, in sizes from M5 to M12 as standard but with larger sizes available to be made to order.

If you require more information or would like to order a Threaded Rod, please contact an experienced member of our sales team by phone call or our enquiry form.

Technical Specifications

Atomic number	42
CAS number	7439-98-7
Atomic mass	95.94 [g/mol]
Melting point	2620 °C
Boiling point	4639 °C
Density at 20 °C	10.22 [g/cm³]
Crystal structure	Body-centered cubic
Coefficient of linear thermal expansion at 20 °C	5.2 × 10^-6[m/(mK)]
Thermal conductivity at 20 °C	142 [W/(mK)]
Specific heat at 20 °C	0.25 [J/(gK)]
Electrical conductivity at 20 °C	17.9 × 10⁶[S/m]
Specific electrical resistance at 20 °C	0.056 [(Ωmm²)/m]