Archive for the ‘Uncategorized’ Category:

Titanium and Ti-Alloys


Atomic Symbol: Ti

Atomic Number:  22

Melting Point:  3020.0°F/1660.0°C, Density:  4.54g/cm3

Celestial Inter Supply co.,Ltd is a supplier of titanium and ti-alloys for aerospace, medical, defense, electrical and industrial applications. We provide finished components, bar stock, sheet, tube, wire, and rods in a wide range of compositions. All material is supplied to customer specifications.

What makes titanium the metal of choice for many applications is its corrosion resistance and high strength-to-weight ratio.  Unalloyed titanium is as strong as some steels but in terms of weight is almost forty-five percent lighter.  It has a long lifespan and can be alloyed with many different elements including aluminum, vanadium, molybdenum and iron.  As a titanium supplier, Celestial Inter Supply sells both commercially pure and alloyed material including, 6Al-4V, the most widely used of all alpha-beta alloys.

Specifications :-

Grades : 
Grade 1, Grade 2, Grade 3, Grade 4, Grade 5, Grade 7, Grade 9, Grade 23
Standard : GB / T 3621 -44 ASTMB 265

Value Added Service:
• Heat treatment
• Annealed & pickling
• Rolling, cutting, bending, forging, minor fabrication, etc.


Tantalum and Ta-Alloys


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


              Specific heat capacity of tantalum and niobium


                    Modulus of elasticity of tantalum compared



Molybdenum and Mo-Alloys


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.


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.