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11 Step Calibration Block-Thickness Gauge Calibration Block 11 Step Calibration Block for thickness and linearity calibration 11 Step Calibration Block 5-100 mm Type: 11 Step Calibration Block has steps starting at 5.0mm to 100.0mm in 5,10,20,30,40,50,60,70,80,90,100mm increments. Metric Step Face: 20mm x 20mm

ASTM Distance Amplitude Set Block of 19 ASTM E428 Distance Amplitude Calibration Blocks Set of nineteen flat-bottom hole blocks used to determine the relationship between metal travel distance (MTD) and signal amplitude. All blocks have the same size flat-bottom hole and varying MTD. Hole diameter must be specified when ordering (3/64”, 5/64” or 8/64”). In accordance with ASTM E428. Includes our NIST traceable dimensional certification report, ultrasonic inspection report and response plot from Tactic Inc, and the certified material test report. Note that we use a 5.0 MHz quartz transducer for block characterization as required by ASTM E127, Section 11.

ASTM Distance/Area Amplitude Set of 10 ASTM E428 Distance Area Amplitude Calibration Blocks Basic set of ten flat-bottom hole blocks used to determine dead zone, sensitivity, distance and area amplitude linearity measurements. In accordance with ASTM E428. Includes our NIST traceable dimensional certification report, ultrasonic inspection report and two response plots from Tactic Inc, and the certified material test report. Note that we use a 5.0 MHz quartz transducer for block characterization as required by ASTM E127, Section 11.

DC Calibration Block AWS-type block used for shear wave distance calibration. Contains a 1.0" radius overlaying a 2.0" radius on a 180° segment. In accordance with ASTM E164 and BRR/AWS X-1 specifications.

DS Calibration Block AWS-type block used for longitudinal distance and sensitivity calibration. Contains a 2.0" high section between two 4.0" sections. In accordance with AWS requirements. AWS and ANSI Type DS calibration Block AWS does not specify a separate metric version of the DS block. The metric block in AWS shows only the metric equivalents to the standard design. Therefore, this one block can be used for both inch and metric requirements.

IOW Beam Profile Calibration Block Used for beam profile measurement of angle beam transducers and measurement of transducer angles. Contains nine 1.5mm diameter x 22mm deep side drilled holes. In accordance with British Standard 2704 requirements.

Leeb Hardness Test Blocks Leeb Hardness Test Blocks are used for calibration the hardness testers according to Leeb method. Leeb hardness testing complies to DIN 50156 and ASTM A956. Leeb Hardness Test Block is produced of carbon or alloy steel, has one tested area (operating side) which has the required hardness. The tested area will have several indenter prints as factory final calibration tests. Also, each calibration block has its identification number on its lateral surface. Measurement range: 530±40 HLD, 630±40 HLD, 790±40 HLD.

V3 Test Calibration Block For calibrating ultrasonic flaw detection equipment in both laboratory and on-site conditions. This block is intended to function as a more compact and light-weight alternative to V1 or IIW-Type Test Blocks. Includes 25mm, 50mm, and 100mm radii, (2) 3.0mm diameter through holes, engraved reference mark scales, and a 0.4mm wide x 2.5mm deep slot.

UT Resolutions Block UT Resolution block for Checking shear wave probe resolution. Steps of 2,3,4 and 5mm. 74mm radius x 75mm thick.

ASTM Area Amplitude Set of 8 Block ASTM E428 Area Amplitude Calibration Blocks Set of eight flat-bottom hole blocks used to determine the relationship between flaw size and echo amplitude by comparing signal responses. Metal travel distance is 3.000” for all blocks, and FBH diameter ranges from #1 (1/64") to #8 (8/64"). In accordance with E428. Includes our NIST traceable dimensional certification report, ultrasonic inspection report and response plot from Tactic Inc, and the certified material test report. Note that we use a 5.0 MHz quartz transducer for block characterization as required by ASTM E127, Section 11.

PDI Alternative ASME Calibration block PDI Alternative ASME blocks are manufactured in accordance with the requirements of the Performance Demonstration Initiative (PDI) Procedure No. PDI-UT-1, Rev. C, Fig. 4 (Ferritic) and PDI-UT-2, Rev. C, Fig. 4 (Austenitic). These cover the generic procedures for the ultrasonic examination of both ferritic and austenitic pipe welds. The blocks offer an economical alternative to fabricating multiple curved calibration blocks (pipe sections) in numerous diameters and wall thicknesses.

DAC Calibration Block NdeTech offers calibration blocks and flawed specimens. Please browse our products to find the best one for you. If you have any questions about NDE and our DAC Calibration Block, please contact us at +91-9043-660-755 or send an email to support@ndetech.org.in. and to know more details about block and specimens log on http://ndetech.org.in Our knowledgeable customer service staff is happy to assist you.

Cladding Calibration Block NdeTech offers calibration blocks and flawed specimens. Please browse our products to find the best one for you. If you have any questions about NDE and our Cladding Calibration Block, please contact us at +91-9043-660-755 or send an email to support@ndetech.org.in and to know more details about block and specimens log on http://ndetech.org.in Our knowledgeable customer service staff is happy to assist you.

Horizontal Vertical Linearity Test Block NdeTech offers calibration blocks and flawed specimens. Please browse our products to find the best one for you. If you have any questions about NDE and our Horizontal Vertical Linearity Test Block, please contact us at +91-9043-660-755 or send an email to support@ndetech.org.in. and to know more details about block and specimens log on http://ndetech.org.in Our knowledgeable customer service staff is happy to assist you.

UT Screen Height Lenearity Reference Block NdeTech offers calibration blocks and flawed specimens. Please browse our products to find the best one for you. If you have any questions about NDE and our UT Screen Height Lenearity Reference Block, please contact us at +91-9043-660-755 or send an email to support@ndetech.org.in. and to know more details about block and specimens log on http://ndetech.org.in Our knowledgeable customer service staff is happy to assist you.

ASME Calibration Block For Straight Beam Examination Nozzle NdeTech offers calibration blocks and flawed specimens. Please browse our products to find the best one for you. If you have any questions about NDE and our ASME Calibration Block For Straight Beam Examination Nozzle, please contact us at +91-9043-660-755 or send an email to info@ndetech.org.in. and to know more details about block and specimens log on http://ndetech.org.in Our knowledgeable customer service staff is happy to assist you.

Calibration Block AOD NdeTech offers calibration blocks and flawed specimens. Please browse our products to find the best one for you. If you have any questions about NDE and our Calibration Block AOD, please contact us at +91-9043-660-755 or send an email to support@ndetech.org.in and to know more details about block and specimens log on http://ndetech.org.in Our knowledgeable customer service staff is happy to assist you.

The AWS-type SC Calibration Block serves as a crucial tool for shear wave sensitivity calibration in ultrasonic testing applications.

AWS Resolution Block (RC) Also called an RC block, the AWS Resolution Reference Block is used for checking resolution capabilities of angle beam transducers. Contains three sets of .0625" diameter through-holes for 45°, 60° and 70°. In accordance with AWS Welding Highway and Railway Bridges specification D2.0, and Structural Welding Code ANSI/AWS D1.1

30 FBH Resolution Block-Flat Bottom Hole Calibration Blocks Used for determining resolution and sensitivity capabilities and for producing area amplitude and distance amplitude plots for normal beam transducers. Contains ten flat-bottom holes at 3/64” diameter, ten at 5/64”, and ten at 8/64”. Metal travel distances range from .050” to 1.250”. In accordance with ASTM E428.

4 Step Calibration Block-Step Wedge Calibration Block 4-Step Calibration Block for thickness and linearity calibration Inch or metric Version. Note: Variations of this block are available if additional steps are preferred. Also, larger step faces are offered for use with large diameter transducers. In accordance with ASTM E797.

5 Step Calibration Block-Ultrasonic Thickness Gauge Block 5-Step Calibration Block for thickness and linearity calibration Inch or metric Version. Note: Variations of this block are available if additional steps are preferred. Also, larger step faces are offered for use with large diameter transducers. In accordance with ASTM E797. (Customized Step Block also available. Contact- info@ndetech.org.in)

90° Curved 5-Step Calibration Block For thickness and linearity calibration of curved surfaces Metric Version: This Metric Curved 5 Step block is machined from a solid 50.8mm diameter bar with step thicknesses of 2.5mm, 5.0mm, 7.5mm, 10.0mm and 12.5mm. ID radius is a constant 12.7mm / 25.4mm diameter. Metric Block Curvature: 12.5mm step has a 25.2mm radius,10.0mm step has a 22.7mm radius,7.5mm step has a 20.2mm radius,5.0mm step has a 17.7 radius,2.5mm step has a 15.2mm radius.

ASME Basic Calibration Blocks are intended to be representative of actual components, and therefore do not have the smooth scanning surfaces found on most general-purpose test blocks like the IIW or DSC. Instead, our Basic Calibration Blocks are media blasted on all surfaces to create a rough surface texture that is more characteristic of real-world inspection conditions.

Calibration Block No.1 (K1) For calibrating ultrasonic flaw detection equipment in both laboratory and on-site conditions. Our version of this block includes a 100mm radius, 3.0mm and 50.0mm holes, engraved reference mark scales, and two optional slots at the zero point which provide calibrating signals at intervals of 100mm range. In accordance with EN 12223 and ISO 2400. This block is not to be confused with the older style "V1/5 (A2)" Block from BS 2704, which is similar but contains a 1.5mm through-hole rather than a 3.0mm hole. See our test block store for more information on this block.

IIW-Type 2 Block A modified version of the original IIW-Type 1 design in a metric version. Includes a 50mm radius x 5.0mm deep cut-out superposed on the 100mm radius for distance calibration. Also includes 1.0mm, 2.0mm and 3.0mm through holes for sensitivity testing or surface wave inspection, and distance calibration marks to the 50mm hole. Nde Flaw design based on International Institute of Welding, ASTM E164 and U.S. Air Force NDI Manual T.O. 33B-1-1 specifications.

IIW-Type 1 Block Used for calibration of shear and longitudinal transducers, and verification of shear wedge exit point and refracted angle. Can also be used for resolution and sensitivity checking. In accordance with: IIW (International Institute of Welding) and ASTM E164, Metric Block. U.S. Customary Block.

10 Step Calibration Blocks-Ultrasonic Thickness Gauge Test Block 10 Step Calibration Block for thickness and linearity calibration metric and inch Version. The Metric 10 Step Calibration Block has steps starting at 2.0mm to 20.0mm in 2.0mm increments.

API RP 2X Reference Standard Block Level "C" examination recommended practice 2X (RP 2X). Ultrasonic examination of offshore structural fabrication and guidelines for qualifications of ultrasonic technicians. One block containing a square notch and one each with V-notches for 45°, 60° and 70° orientations, for establishing scanning sensitivity for root reflectors. Simulated references for rejectable flaws established by the Operator's UT specialist, should be added to this block for the calibration of internal reflectors.

V2 (A4) Calibration Block (BS 2704) 12.5/25mm thick small calibration block for on-site checking of miniature shear wave probe index, time base, beam angle and gain. Includes a 12.5/25mm and 50 mm radius, 1.5mm hole (or 5mm), engraved reference mark scales from 35 to 75 degrees. In accordance with British Standard BS 2704 block A4, Fig. 4, and AS 2083.

Type MAB Mini Angle Beam (ASTM E164) Calibration Blocks miniature angle beam block is also known as a "Rompas" block or simply "Angle Beam," and it is the ASTM and U.S. Air Force substitute for the DSC block for distance, beam index, refracted angle and sensitivity calibration. Contains a 1.0" radius opposite a 2.0" radius, and a 5/64" diameter x .750" deep flat-bottom hole. In accordance with ASTM E164 and U.S. Bureau of Public Roads, Type B specifications.

Navships Test Block Used for distance amplitude correction, sensitivity levels and flaw depth information. MTDs are engraved near both scan edges on one face. In accordance with MIL-STD-271G Figure 9, and NAVSHIPS Specification 0900-006-3010/Section 6. Also known as a "Mare Island block.

ASTM E317 Block Figure 6 ASTM E317 resolution block, Figure 6 is used for evaluating the resolution characteristics of ultrasonic pulse-echo systems. In accordance with ASTM E317 Figure 6.

DSC Calibration Block AWS-type block used for shear wave distance and sensitivity calibration. AWS type DSC Block Distance, sensitivity, refracted angle and beam index calibration for angle beam transducers, per AWS and ASHTO requirements. 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. Application:Calibration of transverse and longitudinal wave distance, setting determination of the sound beam point of incidence, angle of propagation and sensitivity.

Calibration Block No. 2 (EN 27963) 12.5/25mm thick small calibration block for on-site checking of miniature shear wave probe index, time base, beam angle and gain. In accordance with EN 27963, DIN 54-120, and ISO 7963.

ASME N-625 Reference Plate In accordance with ASME 1275N Boiler and Pressure Vessel Code, Section III, Nuclear Vessels. Used for longitudinal, shear, and surface wave sensitivity calibrations. Geometry: Contains six flat-bottom holes.Also contains the calibration notch.