Disc Coupon 11/4 diameter x 1/8" thick

Corrosion Coupon Flush Disk Carbon Steel<br />
Dimensions: 1.25" Dia; 0.125" Thickness (1.1/4x1/8"); Mounting hole ID 0.312”<br />
Exposed surface area 2.5 sq. in. (16.1 sq. cm.)<br />
Ground Surface Finish, Pre-weighed.<br />
Material: G10180 (1018 mild Steel)<br />
Include Standard Nylon insulator<br />
Brand: COSASCO
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