Description

EMT-CIPA Corrosion Coupon works to monitor the corrosion rates of the sample(coupon) in the pipe or container. By observing the per-year corrosion rate of a coupon, you can know the corrosion rate of your pipe. These coupons will provide you with valuable information about the material’s life expectancy. Corrosion coupon is a tool, for providing a quantitative estimation of corrosion rates occurring in an operating system. The corrosion coupon materials are usually the same as those in the pipeline.

Our EMT company offers 3 types of corrosion coupons:

Name	Strip Coupon	Multihole Strip Coupon	Disc Coupon
Applications	Commonly used for most evaluations.	Use with low-pressure access equipment or through narrow ports that a standard 3/4 inch wide coupon cannot pass.	These circular coupons work in multiple disc monitoring applications.
Size	3”*3/4”*1/16” (76.2mm*19.0mm*3.2mm) With 2 mounting holes	3”*1/2”*1/16” (76.2mm*12.7mm*3.2) With 2 mounting holes.	Φ1.25”(31.8mm)Thickness 1/16”(3.2mm) With 2 mounting holes.

Corrosion Coupon Holder

As for corrosion coupon holders, we offer for kinds of coupon holders:

Disc coupon holder, multiple disc coupon holder, strip coupon holder, and ladder strip coupon holder.

According to different needs, we provide different types of holders. Usually, operators who use disc coupon holders will put the coupon on the inner wall of the pipe. For those using ladder strip coupon holders, usually put coupons in the up, middle, and low positions in the pipe. The distance between these three coupons is equal.

Coupons In Corrosion Monitoring

They provide a direct way to measure corrosion rates by assessing material loss over time. Besides, they also simulate the actual materials used in pipelines or structures, offering relevant data. They help evaluate the corrosive nature of specific environments and conditions. Coupons test the effectiveness of corrosion inhibitors and protective coatings. They collect long-term data to inform maintenance and prevention strategies. These functions help maintain the integrity and longevity of infrastructure in various industries.

Selection Model

Corrosion Coupon Body

As its name, EMT-CIPA Welding Connection Corrosion Coupon belongs to weld connection. We offer different sizes of welding bodies. The base provides a secure and stable connection, minimizing movement. They support heavier loads and maintain structural integrity.

When welding the base, there are some points you need to pay attention to.  First, you should wear a welding helmet, gloves, and fire-resistant clothing to protect against sparks and UV radiation. Then, you need to ensure adequate ventilation to avoid inhaling harmful fumes and gases. Next, use safety goggles to shield your eyes from flying debris and intense light. After that, keep a fire extinguisher nearby and remove flammable materials from the area. Finally, you should check equipment for proper grounding and inspect cables for damage. Besides, maintaining a clean and organized work area to prevent accidents is also important.

Besides welding connections, we also provide different sizes of flange connection coupons. Flange connection is suitable for various pipe sizes and materials, making them adaptable to different systems. And it offers robust connections capable of handling significant pressure and stress. If you have any other needs like material requirements for the body or holder, feel free to contact us! We will procure the best solution for you.

Other Coupon Types

Besides the EMT-CIPA type, our company also provides EMT-CIPA type coupon and EMT-RCC type retractable corrosion coupon. EMT-RCC design temperature is between minus 20 degrees celsius and 120 degrees celsius above zero. It means that the product is high-temperature resistance. The design pressure can reach up to 2000 PSI, 2,500. If you want to know other more specific parameters, contact our salesmen or saleswomen! They will give you the best help for your pipeline solution.