Solid Industrial Bearing Ball Brass Ball Precision Coppers Ball Ø 0.9 mm - 45 mm
▶ Specification Description ◀
Diameter 0.9mm - 45mm
▶ Product introduction ◀
This copper beads for precision copper beads, solid, standard, inside and outside are pure copper, ensuring the material quality
▶Note: The unit is millimeter (mm ), large quantities can be discounted shipping!
▶Material: 99.9% copper
▶Application areas: valves, sprayers, instrumentation, pressure gauges, water meters, carburetors, electrical parts, etc.
▶ Easy way to identify the authenticity of the copper ball material: ◀
(1) the copper ball does not have any magnetism, you can use a magnet to detect the presence or absence of magnetism to determine whether the copper ball is pure copper.
(2) gently scrape the surface with a knife, if the inside color yellow or red, it is copper material; if the inside is white or black, it is iron or other inferior materials, for fake.
(3) spectrometer material testing: the most standard and authoritative way of material testing, can accurately determine the percentage of material element content. Large projects and enterprises widely used in this way!
▶ Package includes ◀
drop down diameter option, according to your choice~.
