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Hongkong Joint Stars Group Limited

Step Block, Block Testing, Test Block manufacturer / supplier in China, offering Ultrasonic Calibration Block Step Blocks for Step Block, Launch X431 Creader VIII (CRP129) Comprehensive Diagnostic Instrument/Car Diagnostic Tool/Auto Diagnostic Tool, Rockwell Hardness Tester for Hardness Test/Rockwell Sclerometer/Rockwell Durometer/Rockwell Tester/Sclerometer/Durometer/Metal Rockwell and so on.

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Supplier Homepage Product ndt Ultrasonic Calibration Block Step Blocks for Step Block

Ultrasonic Calibration Block Step Blocks for Step Block

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 100000set/Month
Transport Package: Portable Case
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: DP
  • Trademark: Joinstars
  • 10step: Block
  • Origin: China
Product Description
Specifications
Ultrasonic Calibration Block step blocks
Material: Stainless steel
Internation standard
All kinds of types
We also can develop any type according to design paper.

Order CodeTypeDescription
/Application
Standard Made ToMaterial Size
V1A2
(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.B. S. 2704
DIN 54120
IIW (International Institute of Welding)
Steel
25x100x300mm
V1/50A2
(BS)
Generally as V1. Thicker block minimises side wall echoes.BS 2704Steel
50x100x300mm
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 targetBS 2704
IOW (Institute of Welding)
Steel
12.5x43x75mm
V2/20
(Specify hole diameter)
A4
(BS)
Generally as V2. Thicker block eliminates side wall echoes. 1.5mm or 5mm diameter hole target.BS 2704Steel
20x43x75mm
BCBA5
(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.BS 2704Steel
50x75x305mm
A6A6
(BS)
Evaluating dominant frequency, pulse, length, dead zone and resolving power for shear and compression probes as BS4331 part 3, 1974.BS 2704Steel
25x50x150mm
RTBA7
(BS)
Checking shear wave probe resolution as BS4331 part 3, 1974. Steps of 2, 3, 4 and 5mm.BS 2704Steel
74mm radius
75mm thick
LSWSPECIALLadder step wedge for timebase calibration with thickness measuring compression probes. 8 steps from 1mm to 8mm.Tolerance of +0.000mm-
-0.040mm
Steel
8x15x120mm
LSW/MSPECIALGenerally as LSW with 15mm diameter steel inserts mounted in plastic. 8 steps from 1mm to 8mm.Tolerance of +0.000mm-
-0.040mm
Steel inserts
Plastic body
10x20x140mm
CSWSPECIALCurved Step wedge for timebase calibration of thickness measuring probes. 5 steps - 2, 4, 6, 8 and 10mm.Tolerance of +0.000mm-
-0.040mm
Steel
100mm long
x 30mm I. D.
Quadrant
MUSPECIALMetric Universal Block for general purpose checking as V1 block.Tolerance of 0.1mmSteel
20x50x150mm
TBR 2 125 (3)SPECIALRadiused test block for calibration of boiler probes. 3 off 1.5mm holes.Tolerance of 0.004 inchSteel
20x25x165mm
TBR 2 125 (5)SPECIALAs TBR 2 125(3) - supplied with 5 off 1.5mm holesTolerance of 0.004 inchSteel
20x25x165mm
A5 Blank Type BESIDetermination of signal curve and beam characteristics of single crystal probes (longer range). 1.6mm diameter hole.ESI 98-7Steel
50x75x305mm
A5 Blank Type CESIDetermination of signal curve and beam characteristics of single crystal probes (longer range). 1.6mm diameter hole.ESI 98-7Steel
50x75x305mm
ESI-BCB
N-A5
ESIChecking twin crystal probes for sensitivity. Contains four additional 1.5mm diameter holes to A5 block.ESI 98-2Steel
50x75x305mm
50 RADESIChecking pulse shape of shear wave probes.ESI 98-2 and
ESI 98-8
Steel
50x75x150mm
ASME
(Specify Thickness)
ASMESetting sensitivity levels for weld testing. Sizes and locations of flaws are dependent on weld thickness.ASME Article 5 Fig T-546.1Steel
Size dependent on weld thickness
ASME/M
(Specify Thickness)
SPECIAL
(ASME)
Metric equivalent of ASME block.Tolerance of 0.1mmSteel
Size dependent on weld thickness
DAC
(Specify Thickness)
SPECIALSetting DAC characteristics for shear wave and compression wave probes. Flaws typically 1.5mm diameter holes at 20%, 40%, 60% and 80% of thickness.Tolerance of 0.0004 inchSteel
Size dependent on product thickness.

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