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3 Notch Eddy Current Standard Test Block 13-8PH Stainless Steel
Material: 13-8PH Stainless Steel for special alloy request by mail
Geometry: Dimensions: .250" x 1.0" x 3.0"
Contains (3) surface notches at depths of .008", .020", and .040".
Notch width typically .004" to .005", with other widths possible.
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