Japan, JSNDI
JSNDI Gauge For Classifying Images Of Flaws In Radiographic Images
Made in Japan
Manufacturer: JSNDI
Use Purpose
These gauges are designed to efficiently classify the images of flaws in radiographic photographs, and are each based on the following three standards:
- JIS Z 3104-1995 ‘Radiographic Testing Method for Steel Weld Joints’
- JIS Z 3105-2003 ‘Radiographic Testing Method for Aluminum Weld Joints’
- JIS G 0581-1999 ‘Radiographic Testing Method for Cast Steel Products’.
(1) 
(2) 
(3) 
Use Purpose
For Magnetic Particle Inspection Standard Test Piece （JIS Z 2320-1）
1. Confirmation of the strength and direction of the magnetic field applied to the test surface.
2. Performance inspection of equipment, magnetic powder, and inspection liquid.
3. Setting the effective range for flaw detection.
4. Confirmation of test operations and conditions.
| Standard Stock Items | Made-to-Order Products | ||||
| Type | Model Number | Type | Model Number | Type | Model Number |
| Type A Class 1 | A1-7/50（Circular） | Type A Class 2 | A2-30/100（Linear） | Type A Class 1 | A1-7/50（Linear） |
| A1-15/50（Circular） | A1-30/50（Linear） | ||||
| A1-15/50（Linear） | A1-60/100（Circular） | ||||
| A1-30/50（Circular） | C Model | C1 | Type A Class 2 | A2-7/50（Linear） | |
| A1-15/100（Circular） | |||||
| A1-15/100（Linear） | A2-15/50（Linear） | ||||
| A1-30/100（Circular） | Case | (Can store 6 test pieces) | A2-30/50（Linear） | ||
| A1-30/100（Linear） | A2-15/100（Linear） | ||||
| A1-60/100（Linear） | A2-60/100（Linear） | ||||
1. Made-to-order products may take several months to deliver.
2. For the A1 and A2 type standard test pieces, the model number on the left of the slash indicates the depth of the artificial flaw, and on the right, the thickness of the plate (in micrometers).
3. For category 2 of Type A standard test pieces, the strength of the magnetic field in which the magnetic powder pattern appears is higher than in category 1.
4. Type C standard test pieces are used when it is difficult to apply Type A standard test pieces dimensionally, for example, in narrow areas such as the bevel surface of a weld.
5. Regardless of the order quantity, please bear the uniform packaging and shipping costs.
Figure 1: Type A Standard Test Piece
Figure 2: Type C Standard Test Piece (The display is for C1)
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