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” |
