Pure Copper Round Rod, Phosphor Bar C5191, Bronze Bar, Phosphor

What the brand says

Sold as “Pure Copper Round Rod, Phosphor Bar C5191, Bronze Bar, Phosphor Anode, 1/8", 2mm, 2, 3mm, Solid Workmanship(2mm)”

It is used to manufacture springs and spring contact sheets with good conductivity, wear-resistant parts and diamagnetic parts in precision instruments, such as gears, brush boxes, vibrating plates, contactors, etc. Tin bronze has the smallest shrinkage of nonferrous metal alloy casting, it is used to produce complex shapes and clear contours, air tightness requirements are not high castings, tin phosphor bronze in the atmosphere, sea water, fresh water and steam is very corrosion resistant, widely used in steam boilers and marine parts. Phosphate-containing tin bronze has good mechanical properties and is used as elastic and wear-resistant part of high-precision machines.