Bow Spring Centralizers

Hinged Welded Bow Spring Centralizer

1.Meeting API Specification
2.Provides uniform annular clearance and is suited for vertical and slightly deviated applications
3.Minimizes differential sticking
4.Can be rotated or reciprocated with the casing
5.Sizes range from 4-1/2" to 20"

  • Hinged Welded Bow Spring Centralizer
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■ Product's advantage

>>Welded Hinged Spring Bow Centralizers are high quality welded products, which meet or exceed API specification.
>>Welded Centralizer has more Restoring Force as compare to Non Welded Centralizer.
>>The Centralizers have Bow Spring strongly welded to the End Collar under required temperature and condition with extra low Hydrogen coated Electrodes.

>>Integral hinge folded on the inside stay intact even under extreme stress.
>>The End Collars are designed with a Reinforcing Rib stamped into the End Collar to give maximum structural toughness.
>>These generally shipped in half assembled condition for economy in shipping and storage cost.

>>These Centralizers are available with combination of Bows configure from choice of seven standard Bow height for optimum Starting and Restoring Force.
>>These centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder.
>>These are available in all sizes ranging from 4 1/2" to 20 ".
>>Any special sizes or combination can available on request.


Detail of Hinged Welded Bow Spring Centralizers


Detail of Hinged Welded Bow Spring Centralizers


Stop Collars With Hinged Welded Bow Spring Centralizers


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