Alpha Sonix NDT Solutions Private Limited

10 STEP UT CALIBRATION BLOCK METRIC VERSION
L X W X T 200mm X 20mm X 1mm, 2mm, 2.5mm
Description: Metric Version of the 10 Step UT Calibration Block for Thickness and Linearity. The Measure Steps in the 10 Step Calibration Block range from below measurement variants.Step Range Variants:1. Steps starting from 1 – 10mm with 1mm incrementson each step.2. Steps starting from 2 – 20mm with 2mm incrementson each step.3. Steps starting from 2.5 – 25mm with 2.5mmincrements on each step.4. Customized sizes also available, 
Material:

• Carbon steel
• Stainless Steel
• Titanium
• Aluminum
• Alloy Steel
• Cupro Nickel
• Inconel etc…

10 Step Calibration Block
Inch Version:
3/4" Square Steps At Thicknesses Of 0.100" to 1.000" In .100" Increments
Inch Step Face: 3/4" x 3/4"

ISO 19675 Calibration Block Paut
 Dimensions: L X W X T 300mm X 100mm X 25mm
Description: An international group of NDT professionals created the PAUT IIW Block in line with ISO 19675 with the specific goal of developing a widely recognized, standardized block for Phased Array Ultrasonic Testing Calibrations.There were no international standards outlining a particular block for calibrating PAUT systems prior to thecreation of this specification.
Geometry: 25 x 100 x 300 mm (1" Thick x 4" Width x 12" Length),with radii of 4" (100mm) and 2" (50mm).
Material : Carbon Steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

ASTM E2491 Paut Assessment Block
 Dimensions: L X W X T 150mm X 100mm X 25mm
Description A general-purpose Phased Array calibration block called the ASTM E2491 Phased Array Assessment Block is used to describe beams and assess system performance traits. Utilize it as a baseline to assess linear/angular resolution, focusing ability, and beam steering capabilities, as well as long-term instrument performance changes.
Geometry: Four (4) 1/16" (.0625) in diameter angled holes at 30°, 45°, 60°, and 75°. 18 holes on a 1" radius, each.040" in diameter. The last two holes in the array are separated by 2.5° and have an angular spacing of 5.0°. 18 holes on a 2" radius, each measuring 5/64" (.0781) in diameter.The last two holes in the array are separated by 2.5° and have an angular spacing of 5.0°. 16 holes on a vertical column, each.040" in diameter and spaced.120" apart.12 holes in an angled row, each measuring 1/16" (.0625) in diameter and spaced.200" apart. a centerline tick mark that has been machine-engraved.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

IIW Type A Block Phased Array
 Dimensions: L X W X T 300mm X 100mm X 25mm.Description: A phased array ultrasonic unit's initial setup and calibration employ a phased array "Type A" calibration block. This block may be used to carry out operations including beam angle verification, wedge delay calibration, sensitivity calibration, carrying out DAC/TCG,and more. Similar in size to an IIW-Type Block, this block was specifically designed for phased array applications.
Geometry: 19 through holes measuring 0.040" in diameter, 1through hole measuring 0.080", and 4 FBHs measuring 0.080" diameter by 0.080", 0.160", 0.235", and 0.315" depth. The radii are 4.000" and 2.000". 4 FBHs measuring 0.157" in diameter by 0.040", 0.120", 0.200," and 0.275" in depth.Machined into the 2.000" radius are 3 FBHs with a 0.080" diameter and 0.120" depth. 4 EDM notches measuring 0.004", 0.008", 0.012", and 0.016" deep, 0.020", and 1.00".
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

Paut Array Ultrasonic Tester Calibration
 Dimension: L X W X T 450mm X 50mm X 25mm
Description: Phased Array Ultrasonic Testing Calibration Standard Blocks are utilized for DAC/TCG for thicknesses up to 50mm, DAC/TCG calibration for wedge delay, probe angle exit points, and angle beam verification.
Geometry: The three radii (12.5mm, 25mm, and 50mm) enable calculations for velocity, sound path, and exit point verification. The 25mm-wide metric block has five 1.2mm-diameter holes spaced 2.5mm, 5.0mm, 10.0mm, 15.0mm, 20.0mm, 30.0mm, 35.0mm, 45.0mm, and 47.5mm apart from each scanning surface.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

10 Step Ut Calibration Block Inch Version
 Dimensions: LXWXT 7.5”X¾”X0.1”0.05”
 Description: Metric Version of the 10 Step UT Calibration Block for Thickness and Linearity. The Measure Steps in the 10 Step Calibration Block range from below measurement
variants. Step Range Variants:
1. Steps starting from 0.1” – 1” with 0.1” increments on each step.
2. Steps starting from 0.05” – 0.50” with 0.05” increments on each step.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel,Cupro Nickel,Inconel,etc.

IIW-TYPE-1 Calibration Test Block Inch Version
 Dimensions: L X W X T 300mm X 100mm X 25mm Description: Used to verify the shear wedge exit point and refracted angle as well as to calibrate shear and longitudinal transducers. can be used to check resolution and sensitivity. IIW (International Institute of Welding) and ASTM E164, U.S. Customary Block are in agreement.
Geometry: 2.0" and.060" diameter holes, a.240" deep by.080" wide slot, and a 1.0" radiussed slot that is.060" deep by.120" broad all have a 4.0" radius.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

AWS Resolution Reference Test Block
 Dimensions: LXWXT 150X75X25mm
 Description: Resolution Reference Block for Steel, per AWS/ANSI. The AWS Resolution Reference Block, also known as an RC block, is used to test the resolution capabilities of angle beam transducers. Contains three sets of through-holes with a.0625" diameter for 45°, 60°, and 70° angles. ln compliance with the Structural Welding Code ANSI/AWS D1.1 and the AWS Welding Highway and Railway Bridges standard D2.0. The AWS Resolution block does not have a specific independent metric version, according to AWS. Only the metric counterparts to the standard design are displayed in the metric block in AWS. This single block can thus be used to satisfyinch and metric standards.
Geometry: 1 " x 3" x 6". has nine 0.062 "diameter holes for transducers at 45, 60, and 70 degrees.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

20 mm Calibration Test Block 
 Dimensions: L X W X T (75mm X 43mm X 20mm)Description: For on-site verification of the miniature shear wave probe index, time basis, beam angle, and gain, a 20 mm thick small calibration block is used. includes etched reference mark scales from 35 to 75 degrees, a hole with a radius of 20 and 50mm, and a 1.5mm hole (or 5mm).Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

12.5 mm Calibration Test Block 
 Dimensions: L X W X T (57mm X 43mm X 12.5mm).Description: For on-site verification of the miniature shear wave probe index, time basis, beam angle, and gain, a small calibration block measuring 12.5 mm thick is used. includes a 1.5mm hole (or 5mm) with a 12.5mm and 50mm radius, as well as reference mark scales from 35 to 75 degrees that are etched.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

25 mm Calibration Block V2
 Dimensions L X W X T (75mm X 43mm X 25mm).Description: For on-site verification of the index, time base, beam angle, and gain of a micro shear wave probe, use a small calibration block that is 25 mm thick. includes etched reference mark scales from 35 to 75 degrees, a1.5mm hole (or 5mm) with a 25 mm and 50 mm radius.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

Mini Angle Bream Mab Test Block
 Dimensions 12.5" in. thick and Also offered in 25mm thick versions.Description: DAKS TOOLS METRIC miniature angle beam block is also known as a "Rompas" block or simply "Angle Beam". It is a substitute for the DSC block for distance, beam index, refracted angle and sensitivity calibration.Geometry: 2 mm FBH at 6.25 mm metal travel distance (1/4T), 25 and 50mm radius.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

API RP 2X Reference Standard Block
 Dimensions: Thickness based on customer requirements.Description: Exam Level "C" Recommendation Practice 2X (RP 2X). Guidelines for the qualifications of ultrasonic technicians and the ultrasonic assessment of offshore structural fabrication.Geometry: Required are a set of four blocks, in compliance with API RP 2X.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

DSC Block Metric Version
 Dimensions LXWXT 100mmX75mmX 25mm Description According to AWS and ASHTO specifications, angle beam transducers must be calibrated for AWS type DSC Block distance, sensitivity, refracted angle, and beam index.Application: Setting the point of incidence for the sound beam, determining the angle of propagation, and calibrating the transverse and longitudinal wave distance.Geometry: 100mm long, 25mm thick, and 75mm in radius. contains a 3.175mm diameter side-drilled hole for 45, 60, and 70 degree probes and a 9.5mm deep by 0.79mm radius notch.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

DSC Block Inch Version
 Dimensions L X W X T (100mm X 75mm X 25mm).Description: According to AWS and ASHTO specifications, angle beam transducers must be calibrated for AWS type DSC Block distance, sensitivity, refracted angle, and beam index.Application: Setting the point of incidence for the sound beam, determining the angle of propagation, and calibrating the transverse and longitudinal wave distance.Geometry: 1 " thick, 4" long with 1" and 3" radius. Contains 3/8" deep x 1/32" radius notch and a 1/8" diameter side drilled hole for 45, 60 and 70 degree probes.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

Mini Angle Beam Type Mab Block
 Dimensions 1.000" thick and Also offered in 0.500" thicknesses.Description: The "Rompas" block or simply "Angle Beam" are other names for the DAKS TOOLS Inch MAB small angle beam block. For distance, beam index, refracted angle, and sensitivity calibration, it serves as a substitute for the DSC block.Geometry: A 5/64" diameter flat-bottom hole at a 0.250" metal travel distance (1/4T), and 1.0" radius opposite a 2.0" radius.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

13 mm ASME Basic Calibration Block 
 Dimensions: L X W X T (110mm X 150mm X 19mm).
Description: The smooth scanning surfaces seen on the majority of general-purpose test blocks, such as the IIW or DSC, are not present on ASME Basic Calibration Blocks because they are not designed to be a perfect replica of actual components. Instead, all of the surfaces of our Basic Calibration Blocks are media blasted to produce a rough surface texture that is more reminiscent of actual inspection conditions. used to create the primary reference responses for UT weld inspection.
Geometry: consists of three side holes that are at least 1.5" deep and 3/32" in diameter. 1, 4, and 34T are the locations of the holes through the thickness. has two EDM notches that are 2%T deep, 1/4" at their widest point, and 1.0" at their shortest point. according to Fig. T-434.2.1 of ASME Sec. V Art. 4.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel,Cupro Nickel,Inconel etc.

Low Test Block Metric Version
 Dimensions LXWXT 305X50X75
 Description: IOW Test Block Beam Profile Block Used to assess transducer angles and the beam profile of angle beam transducers.
Geometry: Consists of nine side holes that are 22mm deep and 1.5mm in diameter. according to the specifications of British Standard 2704.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel,Inconel etc.

MFL Standard Calibration Tube
Dimensions Thickness based on customer requirements.
Description Standards For Tube Inspection Calibration Our expertise in dealing with all types of simulated faults, including EDM notches, thinning, and expansions, puts us in a unique position to suggest policies and establish standards in place that improve the likelihood that you will be found during inspection of plants around the world. There is a sizable selection of tubing that meets ASME specifications. We may also provide tailored solutions to match the unique needs of our clients. NDE can assist with your needs for tube supports, unusual defects, or specialised packaging for the standards. Eddy Current Tube Standards are our area of expertise for custom eddy current tubes. You're prepared to ask for a quote on a standard. What is the substance? (Alloy, OD, and Wall) Does the standard have to adhere to any specifications? the ASME, etc.

ASME TYPE PAUT Piping Calibration Block
 Dimensions: Pipe OD & Thickness based on customer requirements.
Description: These piping calibration blocks were created with Phased Array UT (PAUT). The DAKS TOOLS block design differs from the original ASME design in a number of ways, including the addition of extra axial and arc length, a different notch arrangement, and a 10° angled cut on one end for blocks exceeding 5 NPS. By making these adjustments, the back wall's undesirable noise is lessened when DAC/TCG calibrations are carried out using Phased Array UT equipment.A calibration block ought to be a piece of pipe with the same nominal dimensions, schedule, heat treatment, and material requirements as the object of the test. For the machining of these standards, we keep a considerable stockpile of raw materials, while we can also use materials that the customer supplies. The Phased Array Pipe Calibration Block has four EDM notches, two of which are axial and two of which are circumferential on both the OD and ID. The notches are 8-11% of the nominal wall thickness deep, 1/4" wide at their widest point (the majority of them are between.030" and.040"), and 1.000" long at their shortest point. While blocks larger than 5" NPS are cut to a 180°/120°/90°/60° arc section, blocks smaller than 5" NPS are left at 360°. (depending on nominal pipe size). Every block has an axial length of at least 12" or 10T, whichever is greater.Made with a PAUT modification in compliance with ASME Section V Article 4 Figure T-43.3.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

19 mm Phased Array Non piping Calibration Block
Dimensions: L X W X T 250mm X 200mm X 19mm
Description: PAUT-Phased Array Ultrasonic Testing calibration block (19mm Thick) ASME Sec V Art 4 Basic Calibration Block, yet spaces the holes out on a longer, narrower block. The block contains three holes at 3/32" diameter drilled through the 1.500" width, located at 1/4T, 1/2T, and 3/4T. It also contains two EDM notches at 2% deep x .010" wide x 1.500" long on opposite surfaces of one end.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

38 mm ASME sec V Calibration Block
 Dimensions: L X W X T (300mm X 150mm X 38mm).
Description: Long variant for phased array or 60/70° transducers.The extra distance enables a complete skip to the"highest" notch. used to create the primary reference responses for UT weld inspection. The smooth scanning surfaces seen on the majority of general-purpose test blocks, such as the IIW or DSC, are not present on ASME Basic Calibration Blocks because they are not designed to be a perfect replica of actual components. Instead, all of the surfaces of our Basic Calibration Blocks are media blasted to produce a rough surface texture that is more reminiscent of actual inspection conditions.
Geometry: Block has three side holes that are at least 1.5" deep and 1/8" in diameter. 1, 4, and 34T are the locations of the holes through the thickness. has two EDM notches that are 2%T deep, 1/4" at their widest point, and 1.0" at their shortest point. Fig. T-434.2.1 is in conformity with ASME Sec V Art. 4.
Material :  Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel,Cupro Nickel,Inconel etc.

K1 Calibration Block Metric Version
 Dimensions: L X W X T 300mm X 100mm X 25mm.Description: For both laboratory and field calibration of ultrasonic fault detection equipment. Our version of this block has a radius of 100mm, holes measuring 3.0mm and 50.0mm, reference mark scales that are etched, and two optional slots at the zero point that offer calibrating signals spaced out over a 100mm range. in line with ISO 2400 and EN 12223. The "V1/5 (A2)" Block from BS 2704, which is identical to this block but has a 1.5mm throughhole rather than a 3.0mm hole, should not be confused with it. For more information on this block, visit our test block store. Geometry: Two optional slots at the zero point that offer calibrating signals at intervals of 100mm range, 100mm radius, 3.0mm and 50.0mm holes, engraved reference mark scales.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,AlloySteel,Cupro Nickel,Inconel etc.

N-625 Reference Plate Inch Version
Dimensions L X W X T (300mm X 150mm X 12.70mm).Description: ln compliance with Section III, Nuclear Vessels, of ASME 1275N Boiler and Pressure Vessel Code. Used to calibrate surface, shear, and longitudinal wave sensitivity.Geometry: Contains six holes with flat bottoms: three 4/64" holes with depths of.050",.250", and.500; one 4/64" hole with a depth of 1.500; one 8/64" hole with a depth of 1.625; and one 16/64" hole with a depth of 1.750. includes the calibration notch as well.Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel,Inconel etc.

DS Calibration Block Metric Version
Dimensions: LXWXT 152.4mmX101.6mmX 50.8mm
Description Block of the AWS type is employed for calibrating longitudinal distance and sensitivity. contains two 4.0" portions separated by a 2.0" high segment. in line with AWS's specifications. Block for AWS and ANSI Type DS calibration A distinct metric version of the DS block is not specified by AWS. Only the metric counterparts to the standarddesign are displayed in the metric block in AWS. This single block can thus be used to satisfy inch and metric standards.
Material Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

Ketos Ring Block
 Dimensions Thickness based on customer requirements.
Description The magnetic particle testing system's overall performance is evaluated using the Ketos Ring. The Ketos Ring has a 114" diameter centre hole and measures 5" in diameter and.875" in thickness.The block has twelve through holes with diameters of.070" and locations that are.070,.140,.210,.280,.350,.420,.490,.560,.630,.700,.770, and.840" from the OD surface.
Material : Carbon steel.

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block
 Dimensions LXWXT 6.0”X2.5”X0.25”
 Description General-purpose bolt hole standard block with 12 holes and 15 notches Eddy Current
Geometry 0.25" thick, 2.5" x 6.0", block sizes.
Material Aluminum,Copper,Stainless Steel,Alloy,Titanium,Carbon Steel.

Near Filed Testing Calibration TubeDimensions Thickness based on customer requirements.Description: NFT, or Near-Field Calibration Tube. You're prepared to ask for a quote on a standard. What is the substance? (Alloy, OD, and Wall) Does the standard have to adhere to any specifications? the ASME, etc. additionally possess years of expertise in machining a broad range of flaws. TWHs and FBHs, OD and ID grooves, milled flats, OD and ID thinning bands, ID FBHs, RBHs, ID contoured flats, 120°/180° wear scars, tapering defects, and tube-to-tube wear are just a few examples of the flaws that can be found.

4 Step Ut Calibration Block Inch Version
Dimensions: L X W X T 3” X ¾” X 0.25”, 0.50”
Description: Metric Version of the 4 Step UT Calibration Block for Thickness and Linearity. The Measure Steps in the 4 Step Calibration Block range from below measurement variants.Step Range Variants:1. Steps starting from 0.25” – 1” with 0.25” incrementson each step.2. Steps starting from 0.50” – 2.0” with 0.50”increments on each step.3. Customized sizes also available,
Material:

• Carbon steel
• Stainless Steel
• Titanium
• Aluminum
• Alloy Steel
• Cupro Nickel
• Inconel etc…

4 Step Ut Calibration Block Metric Version L X W X T 80mm X 20mm X 2mm, 6mm,2.5mm
Description Metric Version of the 4 Step UT Calibration Block for Thicknessand Linearity. The Measure Steps in the 4 Step Calibration Blockrange from below measurement variants.
Step Range Variants:1. Steps starting from 2 – 8mm with 2mm increments on each step.2. Steps starting from 6 – 24mm with mm increments on each step.3. Steps starting from 2.5 – 25mm with 2.5mm increments on each step.4.  .
Material :

• Carbon steel
• Stainless Steel
• Titanium
• Aluminum
• Alloy Steel
• Cupro Nickel
• Inconel etc

5 Step Ut Calibration Block Metric Version
Dimensions: L X W X T (100mm X 20mm X 2mm, 2.5mm, 5mm)
Description: Metric Version of the 5 Step UT Calibration Block for Thickness and Linearity. The Measure Steps in the 10 Step Calibration Block range from below measurement variants.Step Range Variants:1. Steps starting from 2 – 10mm with 2mm incrementson each step.2. Steps starting from 2.5 – 12.5mm with 2.5mmincrements on each step.3. Steps starting from 5 – 25mm with 5mm incrementson each step.4. Customized sizes also available,

Material:

• Carbon steel

• Stainless Steel
• Titanium
• Aluminum
• Alloy Steel
• Cupro Nickel

Inconel etc…

5 Step Ut Calibration Block Inch Version
Dimensions LXWXT 3.75” X ¾” X 0.10”,0.50”
Description Metric Version of the 5 Step UT Calibration Block for Thickness and Linearity. The Measure Steps in the 5 Step Calibration Block range from below measurement variants.
Step Range Variants:
1. Steps starting from 0.10” – 0.50” with 0.10”increments on each step.

Material :

• Carbon steel
• Stainless Steel
• Titanium
• Aluminum
• Alloy Steel
• Cupro Nickel
• Inconel etc…

Used For Determining Resolution And Sensitivity Capabilities And For Producing Area Amplitude And Distance Amplitude Plots For Normal Beam Transducers. In Accordance With ASTM E428.
• Metric Version
• 38mm x 100mm x 280mm
• 1.2mm, 2.0mm, 3.2mm FBH Diameters
• Made From 1018 Steel (Metric Version).

 Phased Array Ut Navship test Block Description:  The Phased Array Navship Test Block is used to determine sensitivity levels, fault depth, and distance amplitude correction.
Geometry: Four (4) 1/16" (.0625) in diameter angled holes at 30°, 45°, 60°, and 75°. 18 holes on a 1" radius, each.040" in diameter. The last two holes in the array are separatedby 2.5° and have an angular spacing of 5.0°. 18 holes on a 2" radius, each measuring 5/64" (.0781) in diameter.The last two holes in the array are separated by 2.5° and have an angular spacing of 5.0°. 16 holes on a vertical column, each.040" in diameter and spaced.120" apart. 12 holes in an angled row, each measuring 1/16" (.0625) in diameter and spaced.200" apart. a centerline tick mark that has been machine-engraved.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

Contoured Boiler Tube Calibration Block
Dimensions L X W X T 25X20X165 mm
Description Contoured Boiler Tube Calibration Block (BTB) - boiler tube block with 3 x 1.5mm dia SDH and contoured for 1.9" OD (1.5" NPS) (various contours available, including 2" / 2.5" / 3" / 3.5" / 4" NPS - for calibrating low profile PA probes for use with Bracelet scanner).
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

Contoured Phased Array Calibration Block
 Dimensions L X W X T 300mm X 30mm X 75mm
Description: Phased Array Contoured Calibration Block for calibrating TCG, sensitivity, velocity, and wedge delay using a curved phased array. Contains three 1.5mm
SDH.Customer to recommend the contour. To learn more about the Contoured phased array calibration block, We are pleased to help you, and our customer care team is knowledgeable.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

Paut Notch Block Inch Version
Dimensions 7”X2”X1”
Description For use with Phased Array instruments used for sizing OD and ID-connected cracks, the Phased Array Calibration Standard Notch Block has been especially created.
Geometry: Four EDM slots with depths of 20, 40, 60, and 80% and a width of.031 are present in the block ". The common thickness is 1.00 ".
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.

38 mm Phsed Array Non Piping Calibration Block
Dimensions: L X W X T 300mm X 250mm X 38mm
Description: PAUT-Phased Array Ultrasonic Testing calibration block (38mm Thick) ASME Sec V Art 4 Basic Calibration Block, yet spaces the holes out on a longer, narrower block. The block contains three holes at 1/16" diameter drilled through the 1.500" width, located at 1/4T, 1/2T, and3/4T. It also contains two EDM notches at 2% deep x .010" wide x 1.500" long on opposite surfaces of one end.
Material : Carbon steel,Stainless Steel,Titanium,Aluminum,Alloy Steel.