ASTM E797 4 Step Ultrasonic Test Block 1018 Steel 3mm 5mm 10mm 15mm
Precision-machined 4-step test block for ultrasonic thickness gauge calibration. Complies with ASTM E797. Available in 1018 steel, 304 stainless steel, or aluminum with metric or inch step thicknesses. Custom options available.
4 Step test block Wedge Testing Ultrasonic Test Block 1018 steel/304 stainless steel/Aluminum Ultrasonic thickness gauge
Thickness and linearity calibration. There are eight versions of the block available. In accordance with ASTM E797
The 4-Step block Metric version S-4-MM come in thickness of 3mm, 5mm, 10mm, 15mm.
Step Face measures 20mm x 20mm.
The 4-Step block Metric version S-4-MM-1 come in thickness of 2.5mm, 5mm, 10mm, 20mm.
Step Face measures 20mm x 20mm.
The 4-Step block Metric version S-4-MM-2 come in thickness of 6.25mm, 12.5mm, 18.75mm, 25mm.
Step Face measures 20mm x 20mm.
The 4-Step block Metric version S-4-MM-3 come in thickness of 1mm, 1.5mm, 2mm, 2.5mm.
Step Face measures 20mm x 20mm.
The 4-Step block Metric version S-4-MM-4 come in thickness of 0.8mm, 1mm, 1.5mm, 2mm.
Step Face measures 20mm x 20mm.
The 4-Step block Inch version S-4-IN come in thickness of 0.100” , 0.200", 0.400", 0.600".
Step Face measures 0.8” x 0.8”.
The 4-Step block Inch version S-4-IN-2 come in thickness of 0.250” , 0.500", 0.750", 1.000”.
Step Face measures 0.8” x 0.8”.
The 4-Step block Inch version S-4-IN-3 come in thickness of 0.040” , 0.060", 0.08", 0.100”.
Step Face measures 0.8” x 0.8”.
| Model | PIC | Description |
| 4 Step Test Block | ||
| S-4-MM |  |
MM,1018 steel, 4step test block thickness:3mm/5mm/10mm/15mm size:80*20mm |
| S-4-MM-SS |  |
MM, 304 Stainless Steel, 4step test block thickness:3mm/5mm/10mm/15mm size:80*20mm |
| S-4-MM-AL |  |
MM, Aluminum, 4step test block thickness:3mm/5mm/10mm/15mm size:80*20mm |
| S-4 MM-1 |  |
MM,1018 steel, 4step test block thickness:2.5mm/5mm/10mm/20mm size:80*20mm |
| S-4-MM-SS-1 |  |
MM, 304 Stainless Steel, 4step test block thickness:2.5mm/5mm/10mm/20mm size:80*20mm |
| S-4-MM-2 |  |
MM,1018 steel, 4step test block Thickness: 6.25mm/12.5mm/18.75mm/25mm size:80*20mm |
| S-4-MM-SS-2 |  |
MM, 304 Stainless Steel, 4step test block Thickness: 6.25mm/12.5mm/18.75mm/25mm size:80*20mm |
| S-4-MM-AL-2 |  |
MM, Aluminum, 4step test block thickness:6.25mm/12.5mm/18.75mm/25mm size:80*20mm |
| S-4-MM-3 |  |
MM,1018 steel, 4step test block thickness:1mm/1.5mm/2mm/2.5mm size:80*20mm |
| S-4-MM-4 |  |
MM,1018 steel, 4step test block thickness:0.8mm/1.0mm/1.5mm/2.0mm size:80*20mm |
| S-4-IN |  |
INCH,1018 steel, 4step test block thickness:0.100” 0.200” 0.400” 0.600” size:3.2”*0.8” |
| S-4-IN-SS |  |
INCH, 304 Stainless Steel, 4step test block thickness:0.100” 0.200” 0.400” 0.600” size:3.2”*0.8” |
| S-4-IN-2 |  |
INCH,1018 steel, 4step test block thickness:0.250” 0.500” 0.750” 1.00” size:3.2”*0.8” |
| S-4-IN-SS-2 |
|
INCH, 304 Stainless Steel, 4step test block thickness:0.250” 0.500” 0.750” 1.00” size:4”*1” |
| S-4-IN-AL-2 |  |
INCH, Aluminum, 4step test block thickness:0.250” 0.500” 0.750” 1.00” size:3.2”*0.8” |
| S-4-IN-3 |  |
INCH,1018 steel, 4step test block thickness:0.040” 0.060” 0.080” 0.100” size:3.2”*0.8” |
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