Hinged Welded Bow Spring Centralizer
Oil Baron Supply’s Hinged Welded Spring Bow Centralizers are high quality welded
products, which meet or exceed API 10D specifications. They are designed for high
restoring forces combined with low starting forces essential for centralizing casing pipes. They are manufactured and heat-treated under controlled temperature and time cycles ensuring that the Bow Springs are strongly welded to the End Collar. This ensures minimum distortion and maximum rigidity and integral hinges folded on the inside stay intact even under extreme stress. In addition, the End Collars are designed with a reinforcing rib stamped into the End Collar to ensure maximum strength.
Oil Baron Supply Hinged Welded Spring Bow Centralizers are generally shipped in half
assembled condition to ensure reduced costs in terms of shipping and storage. A
selection of Bows are available in seven standard bow heights designed to ensure
optimal starting and restoring force. All Centralizers undergo a special iron phosphate
coating process to prevent corrosion and are then coated with a special polyester
powder.
Sizes availability ranges from 3 1/2” to 20” and any special sizes or combinations can
be supplied upon request.