Ladder Strip Coupon Holder 6204

The Cosasco Ladder Strip Coupon Holder can suspend six strip corrosion coupons (3 pair) from a single access fitting point. The Coupon Holder has a left-hand threaded nut which attaches it to the bottom of the Cosasco Solid Plug Assembly and also serves as a primary packing retainer.

Extending from the nut is a single blade with variously spaced holes for corrosion coupon mounting hardware. All holders are supplied with six sets of mounting hardware.

Device Length Calculator

Need help figuring out what length Cosasco Ladder Strip Coupon Holder is required based on your pipeline size and application? Try Cosasco's new Device Length Calculator.


  • Meets NACE MR0175 and MR0103
  • Simultaneously Monitors Top, Middle, and Bottom of a Pipeline
  • Material — 316 S.S.


  • Monitors top, middle, and bottom of a pipeline simultaneously
  • Can be utilized with other access fitting assemblies of varying heights
  • Allows for many different pipe wall thicknesses and access fitting assembly lengths
  • Allows for monitoring of gas pockets forming in the access fitting body cavity
  • 316 stainless steel
  • Meets NACE MR0175 and MR0103


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