New England Miniature Ball
Precision Ball Specialists
Quick Contact »
Tungsten Carbide 44A Miniature Balls
Tungsten Carbide balls have a unique combination of properties: high compression strength, excellent wear resistance and can withstand shock and impact. Typical applications include bearings, ball screws, valves, pen balls, ballizing and flow meters. They are also used for coining and as pivots, swaging, detents and tips for gages and tracers. They are very popular for inspection tools, comparative checking and gauging.
When you're in the market for a tungsten carbide ball, partner with an experienced manufacturer! At New England Miniature Ball, we pride ourselves on our ability to manufacture precision balls in a wide variety of materials for our clientele’s unique needs. Fill out the Quick Contact form above to learn more about our tungsten carbide ball offerings!
Type 44A balls hardness is controlled to within a range Rockwell "A" 90.5 to 91.5 as measured on a parallel surface. Balls are slightly magnetic.
|CHEMICAL ANALYSIS||MECHANICAL PROPERTIES|
|Tungsten Carbide||93 - 95%||Density||14.95 grams/cm3|
|Cobalt||5.5 - 6.5%||Transverse Rupture Strength||228,000 psi|
|Ultimate strength||648,000 psi||220,000 psi|
|Young's modulus||102,000,000 psi||98,000,000 psi|
|Elastic Limit||210,000 psi||195,000 psi|
Available Grades and Sizes:
|5,10, 24, 48, 100, 200||.015" - 0.160"||0.5mm - 4mm|
Balls per Pound:
|SIZE||# BALLS PER POUND|
Contact us for more information on these or any other materials.