ASTM E317 Test Block Figure 1 (Metric Version) INCONEL 625
ASTM E317 horizontal and vertical linearity block, Figure 1 is used for evaluating the horizontal and vertical linearity characteristics of ultrasonic pulse-echo system. Satisfactory for mid-range frequencies and sweep settings on most instruments when the beam is directed through the thickness.
Geometry: Two Ø1.2mm diameter flat-bottom holes.
Dimensions: 75mm (L) x 25mm (T) x 50mm (W)
Material: INCONEL 625.