Navy Eddy Current Standard Aluminum Ndt Et Calibration Block

We are one of the prominent organizations engaged in manufacturing, exporting, importing, distributing, trading and supplying a wide array of Navy Eddy Current Standard Aluminum NDT ET Calibration Block in Chennai, Tamil Nadu, India. Navy Eddy Current Standard Block 7075-T651/T73 Aluminum Geometry: Overall Dimensions: .875" thick x 4.0" wide x 7.0" long Alloy: 7075-T6 Aluminum (top and middle layer) and 7075-T73 (bottom later), anodized (20) Fastener Holes from .156 to .750" diameter. (40) Corner notches, (20) Bore notches, (9) Surface notches, (1) Tapered notch, (1) Radius notch All EDM notches are .004 A .001 wide Manufactured IAW U.S.A.F. Tech Order 33B-1-1, Figure 4-40. P/N NRK-3A. Navy Universal Eddy Current Standard. A (3) plate assembly containing (20) fastener holes with a total of (71) EDM notches in various locations.