Wednesday, July 15, 2020

strip coupon holder , 2" system coupon holder , coupon holder

Coupon Holder


A Coupon of a material similar to the pipe material 1) is installed inside the pipe or vessel for a given period, and after retrieval, Coupon weight loss is measured. From the weight loss, cor-rosion rates can be calculated. In addition, effects like pitting corrosion, scaling, deposits or bacteria can be analyzed. Coupons are made according to NACE specifications, and it is also recommended that Coupon analysis is done accor-ding to the NACE recommendations 2). Each Coupon is marked with serial number, weight (to 0,1 mg accuracy), dimensions and material quality. Each Coupon is individually packed in inhibited envelopes.




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