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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 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 Steel 304 Stainless Steel 4340 Steel 7075-T6 Aluminum
Titanium Hastelloy X Hastelloy C276 Monel 400
Inconel 625 316 Stainless Steel 2024-T3 Aluminum 6061-T6 Aluminum
90/10 Copper Nickel Magnesium

Special Materials:

A387 Grade 11 A387 Grade 22 A387 Grade 91 A516 Grade 70
321 Stainless Steel 410 Stainless Steel AL6XN 2101 Duplex Stainless Steel
2205 Duplex Stainless Steel 6AL-4V Titanium 7050-T7451 Aluminum Brass
Brass Alloy 932 Copper 110 Cast Ductile Iron Cast Gray Iron
Zirconium 702

4-Step Ultrasonic Calibration Block Step

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

Special Materials:

A387 Grade 11 A387 Grade 22 A387 Grade 91 A516 Grade 70
321 Stainless Steel 1018 Steel, Nickel Plated AL6XN 2101 Duplex Stainless Steel
2205 Duplex Stainless Steel 6AL-4V Titanium 7050-T7451 Aluminum Brass
Brass Alloy 932 Copper 110 Cast Ductile Iron Cast Gray Iron
Zirconium 702 Inconel 600

10 Step Ultrasonic Calibration Blocks

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

Steel Aluminum 7075
Stainless Steel 304 Titanium

Special Materials

4340 Steel 316 Stainless 2024-T3 Aluminum 6061-T6 Aluminum 90/10 Copper Nickel Hastelloy C276
Monel 400 Hastelloy X 1018 Steel, Nickel Plated A387 Grade 11 A387 Grade 91 A516 Grade 70
321 Stainless AL6XN 2101 Duplex Stainless 2205 Duplex Stainless 6AL-4V Titanium 7050-T7451 Aluminum
Brass Brass Alloy 932 Copper 110 Cast Ductile Iron Zirconium 702 Inconel 600
Inconel 625

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

 

Special Materials 

 

4340 Steel 316 Stainless 2024-T3 Aluminum 6061-T6 Aluminum 90/10 Copper Nickel Hastelloy C276
Monel 400 Hastelloy X 1018 Steel, Nickel Plated A387 Grade 11 A387 Grade 91 A516 Grade 70
321 Stainless AL6XN 2101 Duplex Stainless 2205 Duplex Stainless 6AL-4V Titanium 7050-T7451 Aluminum
Brass Brass Alloy 932 Copper 110 Cast Ductile Iron Zirconium 702 Inconel 600
Inconel 625