| Molybdenum Grade | Shapes | ASTM | Pure Molybdenum 99.95% min | Plate, Sheet, Strip, foil | B 386 | | Pure Molybdenum 99.95% min | Bar, Rod, Wire | B 387 |
TZM Alloys are available.
Molybdenum Properties: | Density | g/cm3 | 10.20 | | Melting Point | C | 2610 | | Specific Heat | by 20 C, J/gK | 0.25 | | Thermal Expansion Coefficient | by 0-100 | 5.1 x 10^-6K- | | Modulus of Elasticity | N/mm2 | 350000 | | Tensile Strength | N/mm2 | 500-800 | | Thermal Conductivity | by 20 C / W/cmK | 1.42 | | Electrical Conductivity | 1/uOhmcm | 0.190 | | Hardness | HV10 | 150-230 | 
Surface Finishes Chart
| R a-Um- | 0.025 | 0.05 | 0.1 | 0.2 | 0.4 | 0.8 | 1.6 | 3.2 | 6.3 | 12.5 | 25 | 50 | R a-Uinch | 1 | 2 | 4 | 8 | 16 | 32 | 63 | 125 | 250 | 500 | 1000 | 2000 | | N Grade | N1 | N2 | N3 | N4 | N5 | N6 | N7 | N8 | N9 | N10 | N11 | N12 | | Finish | Fine lapped | Lapping Superfinishing | Lapping Superfinishing | Ground | Ground | Ground | Smooth Turned | Smooth Turned | Medium Turned | Medium Turned | Rough Machined | Rough Machined |
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