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Product Details:
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Product Name: | UT Blocks, Clibration Block For Ultrasonic Flaw Detector, DAC, V1, V2, IIW Type1 Blocks | Material: | Carbon Steel, Stainless Steel, Alloy |
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Type: | Standard Type Or Produce According To Customer | Use For: | UT Flaw Detector, UT Thicknes Gauge, Eddy Current Meter Calibration And Test |
UT Blocks, Clibration Block for Ultrasonic flaw detector, DAC, V1, V2, IIW type1 blocks
Order Code | Shape (Not to Scale) |
Type | Description /Application |
Standard Made To | Material Size |
V1 | A2 (BS) |
I.I.W Calibration Standard. Calibration of Shear and compression wave probes. Checking beam angle, emergent point and resolution. Calibration of time base and gain settings.
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B.S. 2704 DIN 54120 IIW (International Institute of Welding) |
Steel 25x100x300mm |
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V1/50 | A2 (BS) |
Generally as V1. Thicker block minimises side wall echoes.
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BS 2704 |
Steel 50x100x300mm |
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V2 (Specify hole diameter) |
A4 (BS) |
Small calibration block for site checking of shear wave probes, time base and gain. 1.5mm or 5mm diameter hole target
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BS 2704 IOW (Institute of Welding) |
Steel 12.5x43x75mm |
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V2/20 (Specify hole diameter) |
A4 (BS) |
Generally as V2. Thicker block eliminates side wall echoes. 1.5mm or 5mm diameter hole target.
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BS 2704 |
Steel 20x43x75mm |
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BCB | A5 (BS) |
Beam Calibration Block. Beam profile and resolution checks for shear wave probes. Sensitivity checks for shear and compression probes. 9 off 1.5mm holes.
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BS 2704 |
Steel 50x75x305mm |
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A6 | A6 (BS) |
Evaluating dominant frequency, pulse, length, dead zone and resolving power for shear and compression probes as BS4331 part 3,1974.
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BS 2704 |
Steel 25x50x150mm |
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RTB | A7 (BS) |
Checking shear wave probe resolution as BS4331 part 3, 1974. Steps of 2,3,4 and 5mm.
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BS 2704 |
Steel 74mm radius |
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LSW | SPECIAL |
Ladder step wedge for timebase calibration with thickness measuring compression probes. 8 steps from 1mm to 8mm.
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Tolerance of +0.000mm- -0.040mm |
Steel 8x15x120mm |
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LSW/M | SPECIAL |
Generally as LSW with 15mm diameter steel inserts mounted in plastic. 8 steps from 1mm to 8mm.
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Tolerance of +0.000mm- -0.040mm |
Steel inserts 10x20x140mm |
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CSW | SPECIAL |
Curved Step wedge for timebase calibration of thickness measuring probes. 5 steps - 2,4,6,8 and 10mm.
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Tolerance of +0.000mm- -0.040mm |
Steel 100mm long |
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MU | SPECIAL |
Metric Universal Block for general purpose checking as V1 block.
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Tolerance of 0.1mm |
Steel 20x50x150mm |
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TBR 2 125 (3) | SPECIAL |
Radiused test block for calibration of boiler probes. 3 off 1.5mm holes.
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Tolerance of 0.004 inch |
Steel 20x25x165mm |
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TBR 2 125 (5) | SPECIAL |
As TBR 2 125(3) - supplied with 5 off 1.5mm holes
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Tolerance of 0.004 inch |
Steel 20x25x165mm |
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A5 Blank Type B | ESI |
Determination of signal curve and beam characteristics of single crystal probes (longer range). 1.6mm diameter hole.
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ESI 98-7 |
Steel 50x75x305mm |
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A5 Blank Type C | ESI |
Determination of signal curve and beam characteristics of single crystal probes (longer range). 1.6mm diameter hole.
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ESI 98-7 |
Steel 50x75x305mm |
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ESI-BCB N-A5 |
ESI |
Checking twin crystal probes for sensitivity. Contains four additional 1.5mm diameter holes to A5 block.
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ESI 98-2 |
Steel 50x75x305mm |
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50 RAD | ESI |
Checking pulse shape of shear wave probes.
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ESI 98-2 and ESI 98-8 |
Steel 50x75x150mm |
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ASME (Specify Thickness) |
ASME |
Setting sensitivity levels for weld testing. Sizes and locations of flaws are dependent on weld thickness.
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ASME Article 5 Fig T-546.1 |
Steel Size dependent on weld thickness |
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ASME/M (Specify Thickness) |
SPECIAL (ASME) |
Metric equivalent of ASME block.
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Tolerance of 0.1mm |
Steel Size dependent on weld thickness |
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DAC (Specify Thickness) |
SPECIAL |
Setting DAC characteristics for shear wave and compression wave probes. Flaws typically 1.5mm diameter holes at 20%, 40%, 60% and 80% of thickness.
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Tolerance of 0.0004 inch |
Steel Size dependent on product thickness |
TAG: Ultrasonic Calibration Block UT calibration block V1 block