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Corrosion Coupon

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Flat (Strip) Coupons

Standard corrosion monitoring strips are designed to measure general corrosion rates. Easy to install and suitable for a wide range of environments

Disc (Flush) Coupons

Flush-mounted round coupons that provide accurate corrosion data while minimising flow disruption. Ideal for internal pipeline or vessel surfaces

Cylindrical Coupons (Stems)

Rod-style coupons used for uniform corrosion monitoring and for simulating crevice or pitting conditions in process systems.

Coupon Holders

Securely mount and position coupons within the system. Available in various configurations to suit different coupon types and orientations.

Insulators

Used with coupon holders to electrically isolate the coupon from the system, preventing galvanic corrosion and ensuring accurate monitoring results.

Coupons - High Pressure

Specially designed for use in high-pressure, retrievable access systems. These corrosion monitoring coupons provide reliable data without requiring system shutdown.

Coupon Holders - High Pressure

Engineered to securely retain coupons in high-pressure environments. Compatible with retrievavle access systems for safe and accurate corrosion monitoring.

Welded Coupons

Designed to replicate weld areas in process systems, these coupons help assess corrosion behaviour at welded joints.

Stress Coupons

Pre-stressed metal samples used to monitor stress corrosion cracking under actual operating conditions.

Elastomeric Coupons

Used to evaluate the chemical compatibility and degradation of elastomer materials in process environments.

Scale Coupons

Monitor scale formation and deposition on surface to suspport scaling control and treatment strategies.

BioFilm (Mesh) Coupons

Mesh-style coupons designed to encourage microbial growth for monitoring microbiologically influenced corrosion (MIC).

Test Racks

Compact and modular systems designed to hold multiple corrosion coupons or probes for exposure in controlled environments such as laboratories or pilot plants. Ideal for comparative corrosion studies.

Bypass Piping Systems - Standard

Provides a controlled flow environment for installing corrosion probes or coupons outside the main process line. Suitable for continuous monitoring without disruption operations.

Bypass Piping Systems - Quick- Connect

A convenient version of the standard system featuring quick-connect fittings for fast installation and removal of probes or coupons. Reduces downtime and enhances maintenance efficiency.

Post Exposure coupon Analysis

Laboratory evaluation of exposed corrosion coupons to determine weight loss, corrosion rate, and surface condition. Provides essential data for assesssing material performance.

Coupon Surface Finishes

Available in various surface preparations such as mill finish, polished, or grit-blasted to suit specific monitoring needs and simulate actual operating conditions.

Coupon Storage Bags

Durable, labelled bags designed to safely store and transport coupons before and after exposure, helping maintain sample integrity for accurate analysis

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Combining unmatched experience and expertise in the specialised fields of corrosion and erosion monitoring, the PICORR team unites top industry professionals to offer innovative solutions with a personalised touch for critical asset management applications in Malaysia and Brunei.