Disc Spring or Belleville Spring is one type of Spring Washer in angular shape. It is also known as Cup Spring for small sizes. It’s manufactured in different Spring Steels flat section from thinner to large size and heavy section to meet the actual requirement. Heat treatment is mandatory for its proper performance.
Disc Spring absorbs high force and load in short deflection and application at very short space, used in axial position assembling several pieces as unit in support of a strong round device in the middle to perform function bearing force and pressure. Belleville Spring application is related to engineering plant machinery and equipment, vehicle and precession tools, shock absorber etc.
● Our manufacturing capacity :
Thickness – Up to 20 mm.
Outer Diameters – Up to 400 mm.
Inner Diameters . – As per Drawing / Data.
Height – As per Drawing / Data.
● Raw-material Grades used : Spring Steels as per Indian standard – BS:970 EN-42, BS:970 EN-45, BS:970 EN-47, 50Cr.V4, 50Cr.4V2, 51Cr.V4, 50Cr.MoV4, 50Si7, 55Si7, 60Si7, SUP-9, SUP-9A, SAE-5160 etc. and others similar Foreign Grades JIS, ASTM etc.