Molybdenum alloys

International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
MCHVP Delivery from the stock, in stock

Technical characteristics

Molybdenum belongs to the group of the most refractory metals, Molybdenum alloys are characterized by particular elasticity, strength, low expansion coefficient, resistance to thermal shocks. Under normal conditions, this metal does not react with chemicals, its electrical conductivity is better than that of iron.

Physical properties (temperature 20°C)

Characteristic Value
Density Mo [g/cm3] 10,22
Melting point 2620 °C (2890°K)
Boiling point 4639 °C
Thermal conductivity [W/(m-K) 138
Oxidation grades 6, 5, 4, 3, 2
Specific heat of fusion 28 kJ/mol
Percentage composition of Mo GOST 25442-82 Mo min 99.96%
Mo Fe Si O C Ni Al Ca Mg
basis ≤0.01 ≤0.01 ≤ 0.008 ≤0.005 ≤0.004 ≤0.004 ≤0.003 ≤0.002

Application of MF alloy: parts of electric vacuum devices, wire for production of electronic devices and light sources.

Mark Si Ca+Mg Al+Fe Ni H O C Ti B N
PMWP 0,014 0, 0,005 0,018 0,005 0,001 0,0050 0,030 0,008
MBVP 0,014 0,005 0,018 0,005 0,003 0,0050 0,0050 0,07 0,005-0,025 0,008
  • MRN percentage composition GOST 27266-87 Mo min 99.92%
Mo Impurities
base ≤ 0.08

MRN alloy application manufacture of wire intended for production of electronic devices and light sources:

Other alloys

MK is alloyed with 0.5% silicon. CM - zirconium and/or titanium are used as an additive. MR - alloyed with rhenium. MB - alloyed with tungsten.


Supplier Evek GmbH offers to buy molybdenum alloy, the price is optimal in this segment of rolled products. Full compliance with modern quality standards. We offer to buy molybdenum alloy from specialized warehouses of the supplier Evek GmbH with delivery in any city.

Buy, favorable price

We offer molybdenum alloys, the price is determined by the technological features of production without the inclusion of additional costs. Products with non-standard parameters can be ordered. In the refractory metals segment, Evek GmbH is a profitable supplier.