Lead is a relatively soft metal with bluish-white lusture but on exposure to air, it becomes covered by a dull, gray layer of basic carbonate that adheres closely and protects it from further oxidation or corrosion. It has a low tensile strength and a relatively poor conductor of electricity. It has a face-centered cubic crystalline structure. Modern Lead mines produce about 3 million metric tons of Lead annually. This is only about half the Lead used worldwide; the remainder is obtained by recycling.

Pure Lead Ingots are produced from Raw Lead Bullions/ Remelted Lead Ingots/ Secondary Lead Ingots / Lead Scraps through Pyro Metallurgical process. Our refining process produces Pure Lead Ingots with a purity level of 99.97% to 99.985% by weight.

Our Plant is having four Refining Kettles with capacity of 30 MT, 16 MT, 10 MT and 7 MT. Automatic Ingot Casting Machine casts 10 MT ingots per hour and ensures Dross-Free, smooth top surface and uniform weight of each ingot.

Pure Lead has the advantages of low melting temperature (327°C) and good malleability, which enable Lead articles to be cast, join & shape easily. The very high density of Lead makes it suitable for shielding against sound, vibrations and radiation, for example as protection for users of computer and TV screens. For these purposes Lead is used in metallic form or as Lead compounds in Lead glasses. Some compounds of Lead have their own useful properties, particularly in relation to color and glass-forming ability.

Our Quality is Tested by

 

Quality ControlOur modern quality control Laboratory consists of Optical Emission Spectrometer (OES) of Spectro, Germany make and Atomic Absorption Spectrometer (AAS) of ThermoFisher, Germany make. Our manufacturing operations to produce Pure Lead / Lead Alloys, Lead Oxides (Litharge, Red Lead & Lead Sub-Oxide), Other Lead Products (Lead Sheets, Plates, Pipes, Wire, Powder, Bricks etc.) are controlled round the clock by experienced Chemists and Q.C. Supervisors.Our manufacturing operations are driven by quality, adherence to specifications and customer satisfaction.

Composition of Refined Lead / Pure Lead –Lead inquiry

Elements

Symbol

Composition in %

Antimony Sb 0.001 (max)
Arsenic As 0.001 (max)
Tin Sn 0.001 (max)
Copper Cu 0.001 (max)
Bismuth Bi 0.015 (max)
Iron Fe 0.001 (max)
Nickel >Ni 0.001 (max)
Silver Ag 0.003 (max)
Zinc Zn 0.001 (max)
Calcium Ca 0.0005 (max)
Sulphur S 0.0005 (max)
Aluminum Al 0.0005 (max)
Selenium Se 0.0005 (max)
Cadmium Cd 0.0005 (max)
Tellurium Te 0.0010 (max)
Lead Pb 99.970 (min)