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|Model:||ASME Block||Material:||1018 Carbon Steel|
|Standard:||ASME BPVC-V-2015||Name:||Asme Calibration Test Block|
asme calibration test block,
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19mm Calibration Test Block
Ultrasonic flaw detector accessories ASME Calibration Test Block
The size and shape of ASME non-pipe weld test block are shown in the chart below, when inspected
For inspection on materials with surface diameter greater than 500mm, test blocks with the same curvature as the workpiece or standard test blocks with a diameter equal to or less than 500mm can be used
During the upper inspection, the curve test block, namely the tube seam test block, should be used.
1. The distance between each slot and either end of the test block or other slots is not less than T or 25mm, if larger.
2. The minimum length L of the test block shall be 200mm or 8T, if larger.
3. When the inner diameter is equal to or less than 100mm, the minimum radian is 270°. When the inner diameter is greater than 100mm, the minimum arc length is 200mm or 3T, and the larger is taken
4. The depth of each tank is 11% T≥h≥ 8% T, width ≤6mm, length ≥225mm
ASME 19mm test block
ASME 38mm test block
Contact Person: Mr. Davis Chen
Standards: GB/T21837-2008, ASTM E1571-2001 （Standard specification for electromagnetic examination o: Φ1.5—46 mm （choose different copper sleeve，20mm，28mm，34mm，46mm optional now）
Relative velocity between sensor and wire rope: Relative velocity between sensor and wire rope
Repeatability error of Sensitivity: ±0.055%
Environment temp: -10℃~40℃