Ultrasonic Calibration Block Step

Ultrasonic Calibration Block Step Style are used to calibrate and verify the operation of ultrasonic thickness and flaw gauges.

5-Step Ultrasonic Calibration Block

5-Step Ultrasonic Calibration Block Step

Standard Imperial Version:

0.750″ square with thickness range of (0.100″, 0.200″, 0.300″, 0.400″,0.500″)

Custom Imperial Version:

Custom C1 square with thicknesses range (0.050″,0.250″, 0.500″, 1.000″, 2.000″)

Custom C2 square with thickness range (0.100″, 0.250″, 0.500″, 0.750″, 1.000″)

Custom 3C square with thickness range (0.250″, 0.500″, 0.750″, 1.000″,2.000″)

Custom C4 square with thickness range (0.500″, 0.750″, 1.000″, 2.000″)

Custom C5 square with thickness range (0.500″, 1.000″, 1.500″, 2.000″, 2.500″)

Metric Versions:

Metric 5A (2.5, 5.0, 7.5, 10.0 and 12.5mm)
Metric 5B (2.0, 4.0, 6.0, 8.0 and 10.0 mm)

SPEC: ASTM E797

Standard Materials:

1018 Carbon Steel / A36 Steel304 Stainless Steel4340 Steel7075-T6 Aluminum
TitaniumHastelloy XHastelloy C276Monel 400
Inconel 625316 Stainless Steel2024-T3 Aluminum6061-T6 Aluminum
90/10 Copper NickelMagnesium

Special Materials:

A387 Grade 11A387 Grade 22A387 Grade 91A516 Grade 70
321 Stainless Steel410 Stainless SteelAL6XN2101 Duplex Stainless Steel
2205 Duplex Stainless Steel6AL-4V Titanium7050-T7451 AluminumBrass
Brass Alloy 932Copper 110Cast Ductile IronCast Gray Iron
Zirconium 702

4-Step Ultrasonic Calibration Block Step

4-Step Calibration Block

Standard Imperial Version:

0.750″ square with thickness range of ( .250″, .500″, .750″, 1.000″)

Metric Versions:

Metric 4A (6.25, 12.5, 18.75 and 25 mm)
Metric 4B (5.0, 10.0, 15.0 and 20 mm)

SPEC: ASTM E797

Standard Materials:

1018 Carbon Steel A36/1018Steel 4340Stainless Steel 304Stainless Steel 316
Aluminum 7075Aluminum 2024Aluminum 6061Titanium 6/4
Inconel 600Inconel 625Hastelloy XMonel 400
Copper Nickel 90/10CopperNickelHastelloy C

Special Materials

A387 Grade 11A387 Grade 22A387 Grade 91A516 Grade 70
321 Stainless Steel1018 Steel, Nickel PlatedAL6XN2101 Duplex Stainless Steel
2205 Duplex Stainless Steel6AL-4V Titanium7050-T7451 AluminumBrass
Brass Alloy 932Copper 110Cast Ductile IronCast Gray Iron
Zirconium 702Inconel 600

10 Step Ultrasonic Calibration Blocks

10 Step Calibration Block

Standard Imperial Version:

0.750″ square steps with thickness range (0.100, 0.200″, 0.300″, 0.400″, 0.500″, 0.600″, 0.700″, 0.800″, 0.900″, 1.000″)

Metric Version:

The Metric T1 10 Step Calibration Block with thickness range:

(2.0mm, 4.0mm, 6.0mm, 8.0mm, 10mm, 12mm, 14mm, 16mm, 18mm. 20mm)

The Metric T2 10 Step Calibration Block with thickness range:

(2.5mm, 5mm, 7.5mm, 10mm, 12.5mm, 15mm, 17.5mm, 20mm, 22.5mm, 25mm)

Inch Step Face: 3/4″ x 3/4″
Metric Step Face: 20mm x 20mm

Standard Materials

SteelAluminum 7075
Stainless Steel 304Titanium

Special Material

4340 Steel316 Stainless2024-T3 Aluminum6061-T6 Aluminum90/10 Copper NickelHastelloy C276
Monel 400Hastelloy X1018 Steel, Nickel PlatedA387 Grade 11A387 Grade 91A516 Grade 70
321 StainlessAL6XN2101 Duplex Stainless2205 Duplex Stainless6AL-4V Titanium7050-T7451 Aluminum
BrassBrass Alloy 932Copper 110Cast Ductile IronZirconium 702Inconel 600
Inconel 625

Thin Step Block

Thin Step Ultrasonic Block

Standard 4-Step or 8 Step Imperial Versions:

4-Step Calibration Block Range 0.750″ Square Steps (0.040″, 0.060″, 0.080″, 0.100″)

8-Step Calibration Block Range 0.750″ Square Steps (0.030″, 0.040″, 0.050″, 0.060″, 0.070″, 0.080″, 0.090″, 0.100″)

Standard Materials

Carbon Steel A36/1018Aluminum 7075Stainless Steel 304Titanium 6/4
Inconel 600Monel 400Hastelloy X

Special Materials

4340 Steel316 Stainless2024-T3 Aluminum6061-T6 Aluminum90/10 Copper NickelHastelloy C276
Monel 400Hastelloy X1018 Steel, Nickel PlatedA387 Grade 11A387 Grade 91A516 Grade 70
321 StainlessAL6XN2101 Duplex Stainless2205 Duplex Stainless6AL-4V Titanium7050-T7451 Aluminum
BrassBrass Alloy 932Copper 110Cast Ductile IronZirconium 702Inconel 600
Inconel 625