Corrosion Coupon

Caltech Engineering Services manufacture, supply Strip / Rectangular / Disc / Welded corrosion Coupon, Stressed Coupons and other range of corrosion coupons test that accurately determine the corrosion of metals in various service conditions. Strip type corrosion coupons are produced in number of sizes, shapes, and material as per customer needs. Corrosion coupons meet NACE Standard requirements and tested before shipment.

While ordering test coupons, please refer technical specifications, type of material you are testing, size of coupons, surface finish, mounting holes and locations.

Always ensure proper cleaning procedures as given in ASTM-G1, NACE Standards. Note service, initial weights, exposure dates, exposure time and location for each sample. Record such information on VCI Bag provided. Each coupon is pre-weight before shipment, Ensure once again before exposure and during Pre-Exposure.

Technical Assistance
Our Technician and experts can provide technical assistance at the request of customers.

Use of corrosion coupon has several advantages as below:
No corrosion coupon replacement during the evaluation
No maintenance requirements
No timetable to accommodate
Can be used for all pipes at all flows
No electrical requirements