ASTM B387 99.95% Min Molybdenum Nuts
Molybdenum nuts are mainly used in the high temperature vacuum environments. Our company produces three head types of molybdenum nuts and screws in both ANSI and metric sizes, including socket, pan,flat and so on. We produce molybdenum nuts and screws in standard lengths or in custom lengths and features.
Features:
1.The purity of our molybdenum nuts and screws can reach as high as 99.95% and density 10.1g/cm3;
2.The refractory is above 2000℃; Molybdenum hex nut M2
3.It is of strong wear resistance and fine plasticity; Molybdenum hex nut M2
4.Our molybdenum nuts and screws can be as long as 1.5 meters long;
5.We can supply semi-finished and finished tungsten screws according to the customer drawings.
Molybdenum Nuts Specification
Size |
Customized(Screw>M2) |
Material |
Pure Mo |
Standard |
ASTM B387 |
Purity |
Mo≥99.95% |
Density |
10.2g/cc |
Surface |
Polished |
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] |
Application
Hot Zones for high-temperature furnaces.
Brazing fixtures & Boring bars
Tungsten, Tungsten alloy, Molybdenum and its alloy can be made as fasteners as its high performance and temperature stability and corrosion resistant.