CELESTIAL INTER SUPPLY
Established in the year 2007, we, “CELESTIAL INTER SUPPLY”, have been providing our clients with an extensive array of Industrial Metals and Refractory Metals. Owing to our impeccable range of products,

Industrial and Refractory metal

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Titanium & Ti-Alloys High strength Ti bars for petroleum industry and sheets for high strength aerospace application.

 

 

 

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Tungsten & W-Alloys
Tungsten & tungsten alloys from 90 – 99.7% have densities 50% more than lead for weights, high temperature components, aircraft balance weights, electronics, and X-Ray radiation shielding.

 

 

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Tantalum & Ta-Alloys
Tantalum and Ta-Alloy for Heat Exchangers, Heaters, Condensers, vessel liners, Sputtering Targets, High Temperature and aerospace applications.

 

 

 

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Molybdenum & Mo-Alloys Pure moly and moly alloys of TZM, and MoLa; and wire, tubes, disks and crucibles.

 

 

 

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Zirconium & Zr-Alloys  Zr Metal and Zr/Ti and Zr/Ni fabricated according to ASTM specifications.

 

 

 

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Niobium & Nb-Alloys
Sheet and bar stock for heating elements and heatproof screens in high-temperature vacuum furnaces and tantalum crucibles etc.

Molybdenum and Mo-Alloys

Molybdenum

Atomic Symbol:  Mo

Atomic Number:  42

Melting Point:  4753°F/2623°C, Density:  10.22g/cm3

Celestial Inter Supply co.,Ltd. is a supplier of molybdenum and Mo-alloys.  We supply only the highest quality refractory metals and alloys at competitive pricing.  All material sold is certifiable and supplied to customer specifications.  Our materials are used across the globe for aeorspace, defense, medical, energy, electronic, industrial and commercial applications.  Partnering with our extensive network of global suppliers, we sell all forms of Molybdenum and Mo-alloys in a wide range of compositions.

Applications:

Wires for Lighting, Sintered Crucibles and Substrate Holders for MolecularBeam Epitaxy, Boats and Cups for the Annealing Filaments and Electrodes, Semiconductor Base Plates, Pins and Hats for Microwave Magnetrons, Tube Components for Cathode Ray Tubes, Components of Vacuum Furnaces, Nozzles for Manufacturing Glass and Glass Fibers.

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Tantalum and Ta-Alloys

Tantalum

Atomic Symbol:  Ta

Atomic Number:  73

Melting Point:  5424.8°F/2996.0 °C, Density:  16.65g/cm3

Tantalum is classified as a refractory metal due to its high melting point.  It possesses a low vapor pressure and good electrical and thermal conductivity up to very high temperatures.  The advantages of tantalum are excellent corrosion resistance, high temperature strength, good mach inability and good biocompatibility.

Tantalum is a strong, ductile metal that is nearly immune to chemical attack at room temperatures. It can be drawn into a fine wire that is used to evaporate metals, such as aluminum. Because of its high melting point it is frequently used as a substitute for platinum, which is more expensive. Tantalum can be alloyed with steel to increase steel’s ductility, strength and melting point.

Name of material Chemical composition
(percentage by weight)
Sintered quality S Sintered quality tantalum (TaS) > 99.95
Capacitor quality tantalum (TaK) > 99.95
Grain stabilized tantalum (TaKS) > 99.90
Ta2.5W 2.5 % W
Ta10W 10 % W
Melted quality M Melted quality tantalum > 99.95

 

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              Specific heat capacity of tantalum and niobium

 

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                    Modulus of elasticity of tantalum compared