Step Calibration Block (ASTM E797 Ultrasonic Test Block)

5-Step Block for thickness and linearity calibration.

Inch

Step Thickness: 0.100, 0.200, 0.300, 0.400, and 0.500
Step Face: 3/4 x 3/4
Spec: ASTM E797
Optional Hardwood Case available…see above.

Metric 5A

Metric 5A 5-Step Block for thickness and linearity calibration.

Step Thickness: 2.5, 5.0, 7.5, 10.0, and 12.5 mm
Step Face: 20 mm x 20 mm
Spec: ASTM E797
Optional Hardwood Case available…see above.

Metric 5B

Metric 5B 5-Step Block for thickness and linearity calibration.

Step Thickness: 2.0, 4.0, 6.0, 8.0, and 10.0 mm
Step Face: 20 mm x 20 mm
Spec: ASTM E797
Optional Hardwood Case available…see above.a

We also stock 5-Step Inch Version blocks in the following alloys: 4340 Steel, A36, A387 Grade 11, A387 Grade 22, A387 Grade 5, A387 Grade 91, A516 Grade 70, Type 304, Type 316, Type 321, Type 410 Stainless Steels, AL6XN, 2101 Duplex, 2205 Duplex Stainless Steel, Inconel 600, Inconel 625, Inconel 718, Inconel 800, Alloy 20, Hastelloy C-276, Monel 400, Nickel 200, 6AL-4V Titanium, 7075-T6 Aluminum, 2024-T3 Aluminum, 6061-T6 Aluminum, 7050-T7451 Aluminum, 70/30 Copper Nickel, 90/10 Copper Nickel, Brass, Brass Alloy 932, Copper 110, Cast Ductile Iron, Cast Gray Iron, and Zirconium 702.

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