Description

Multiple Disc Coupons Two-Inch System

Multiple Disc Coupons Available for pipes with diameters of 6″ or more. This pipeline corrosion protection method offers the following advantages: inherent orientation parallel to flow, greater surface area at a specific level, greater quantity and variety of coupon materials, easier monitoring in stratified or multi-phase flow, and corrosion coupons location in recess area of access fitting for monitoring in gas pockets or stagnant areas.

Multiple Disc Coupons Two-Inch System

Multiple Disc Coupons holder assembly offers the same advantages as standard disc coupon holders, with the added advantage of multiphase monitoring.Multiphasemonitoringbecomesimportant in a system where line conditions may promote nonuniform corrosion rates.

Multiple Disc Coupons Two-Inch System

Multiple disc coupons 2″ system can be used to Monitor:

a variety of locations, such as:
1. Top of line dead gas trap
2. Flush with pipe wall
3. Top of line
4. Middle of line
5. Bottom of line
6. Bottom of line – dead liquid trap
7. Special position requirements

Combinations of any of the above positions may be ordered to suit a particular situation.

Solutions for corrosion prevention and control such as a variety of coupon holder styles to suit your application.

  1. Strip Holders:  Used to suspend either 3″ or 6″ corrosion coupons in the area to be monitored
  2. Disc Holders: These offer several corrosion monitoring advantages over Strip Coupon Holder Assemblies.
  3. Multiple Disc Holders:  Available for pipes with diameters of 6″ or more. This pipeline corrosion protection method.
  4. Ladder Strip Holders:  Suspends six strip corrosion coupons (3 pair) from a single access fitting point.

Additional information

Material

AISI 1018, ASTM A106 gr B, to order

Weight

30-50 gram union depending on the model, details will be listed on the envelope

Standard

NACE RP-0775 and ASTM G-1

Dimension

OD:1.25″, Thickness 1/8″

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