#Salient Features of External Circlips
Minimizes the use of nuts and bolts.
Stable locking can be attained.
Longer service life.
Ease of installation.
Lower maintenance cost.
Can be installed in sync with nuts and bolts.
Material of Spring Dowel Pin : Dowel Pins are manufactured out of Spring Steel 75 C 6 as per IS 2507 - 1975, heat-treated to 47 to 51 HRC. (Also see note)
Surface Finish of Spring Dowel Pin : Generally all Dowels Pins are thermally blackened. We also provide Zinc and Phosphate surface protection.
Quality Assurance : All Dowel pins are thoroughly inspected for Dimensions like Outer Diameter, Inner Diameter, Length, Thickness, Longitudinal gap, Chamfer Length and Hardness according to IS:5988, DIN 1481 or as per party's specification. Dowel are checked for resilience and recovery test in order to ensure better service life.
