3" scale corrosion coupon

3″ Scale Coupons for 2″ system Corrosion Monitoring, which are commonly used for oil and gas, upstream and downstream, chemical companies, etc.

1 pcs scale coupon consists of:

  1. Scale coupon (AISI 1018 or others)
  2. Standard nylon insulator
  3. Serial number
  4. VCI cover / bag
  5. Envelope bag, silica and plastic bag


Material AISI 1018, ASTM A106 gr B, or others
Weight Below 50 gram, depend on the model, details will be listed on the envelope
Standard NACE RP-0775 and ASTM G-1
Dimension 2-7/8″ x 7/8″ x 1/8″

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