Disc Coupon Holder Assemblies offer several corrosion monitoring advantages over Strip Coupon Holder Assemblies.There is no need to orient corrosion coupons in relation to product flow direction, they offer more exposed surface at the pipeline wall surfaces, and can allow corrosion coupon monitoring without interfering with pigging operations.

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Features

• Meets NACE MR0175 and MR0103
• Material - 316 S.S.

Benefits

• No need to orient coupons in relation to product flow direction
• Offers more exposed surface at the pipeline wall surfaces than strip coupon holder assemblies
• Allows corrosion coupon monitoring without interference with pigging operations if sized properly
• 316 stainless steel
• Meets NACE MR0175 and MR0103

Documents

• Application Notes
  Corrosion Rate Calculations from Coupons
• Standards
  Preparing, Cleaning, and Evaluation Corrosion Test Specimens
  Conducting Corrosion Coupon Tests in Field Applications