30 FBH Resolution Calibration Block (Inch Version) Special Alloy The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: Special Alloy

30 FBH Resolution Calibration Block (Inch Version) 1018 Steel The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: 1018 Steel

30 FBH Resolution Calibration Block (Inch Version) STAINLESS STEEL 304 The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: STAINLESS STEEL 304

30 FBH Resolution Calibration Block (Inch Version) STAINLESS STEEL 316 The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: STAINLESS STEEL 316

30 FBH Resolution Calibration Block (Inch Version) TITANIUM The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: TITANIUM

30 FBH Resolution Calibration Block (Inch Version) ALUMINUM 7075-T6 The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: ALUMINUM 7075-T6

30 FBH Resolution Calibration Block (Inch Version) INCONEL 625 The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: INCONEL 625

30 FBH Resolution Calibration Block (Inch Version) MONAL 800 The 30 FBH resolution reference block is used to evaluate the near-surface resolution and flaw size/depth sensitivity of a normal-beam setup. In accordance with ASTM E428. Dimensions: 11.000" x 4.000" x 1.500" Contains 30 flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. Material: MONAL 800