Round Polished Brass Tube, For Electrical Purpose, Dimension : 10-20mm, 20-30mm

Application Areas :

• Heat Exchangers
• Refineries
• Power Plants
• Desalination Plants
• Ship Building & Ship Repairs
• Condensers
• Ferrules
• Distillers

Characteristic :

• A Copper Zinc Alloy containing tin and small amount of Arsenic, which is added as an inhibitor against indemnification. The pressure of Tin imparts to the alloy good corrosion resistance in a moderately polluted river water and clean seawater, either stagnant or slow moving (upto about 2 mtrs/sec.).
• The most common and wrought form is tube for heat exchange equipment. Guide to the selection of tube material:Clear river, Lake or Canal Water. Dissolved salts more than 2000 ppm.b. Chloride less then 20 ppm.c. H2S and Ammonia is less than 1 ppm.d.
• Suspended solids less than 25 ppm.e. For temperature more than 2000C and less than 4500 C. Permissible average velocity of water 1.8-2.0 meters/sec.

Features :

• Excellent finish
• Durable
• Rust resistance

Chemical Composition :

• Cu - 70.0 to 73.5
• Zn - remaining
• Pb - 0.07 max
• Fe - 0.06 max
• Sn  - 0.9-1.2
• As - 0.02-0.08