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. Includes a 4.0” radius on one end and a 1.0” radius by .060” deep. Also includes a .060” diameter and a 2.0” diameter hole. 

In accordance with International Institute of Welding and ASTM E164 specifications. Dimensions: 12.0” x 4.0” x 1.0”. Metric version available.

Pricing:

Steel  $446.00
Aluminum $446.00
SS $782.00
Titanium Call

This is a modified version of the original IIW-Type 1 design. Includes a 2.0” radius x .250” deep cut-out superposed on the 4.0” radius for distance calibration. Also includes numbers 3, 5 and 8 through holes (3/64”, 5/64” and 8/64” diameter) and distance calibration marks to the 2.0” hole. In accordance with International Institute of Welding, ASTM E164, and U.S. Air Force NDI Manual T.O. 33B-1-1 specifications. Dimensions: 12.0” x 4.0” x 1.0”. NSN is 6635-00-415-9225. Metric version available.

Pricing

Steel  $511.00
Aluminum $511.00
SS $900.00
Titanium Call

AWS-type block used for shear wave distance calibration. Contains a 1.0” radius overlaying a 2.0” radius on a 180o segment. In accordance with ASTM E164 and BRR/AWS X-1 specifications. Dimensions: 2.0” radius section is .5” thick, 1.0” radius section is 1.0” thick. Metric version available.

Pricing

Steel $246.00
Alum $246.00
SS $430.00
Titanium Call

AWS-type block used for shear wave sensitivity calibration. Contains two .062” diameter through holes. In accordance with ASTM E164 and BRR/AWS requirements. Dimensions: 3.00” x 1.25” x .905”. Metric version available. 

Pricing

Steel $247.00
Alum $247.00
SS $432.00
Titanium Call

AWS-type block used for shear wave distance and sensitivity calibration. Contains a 1.0” radius opposite a 3.0” radius. The 3.0” radius includes a .375” deep x .032” wide radiused slot. Also contains a 0º reference point for checking exit point on wedge, and a .125” diameter through hole and corresponding markings at 45º, 60º and 70º for measuring actual refracted angle. In accordance with ASTM E164 and AWS 6.16.1B. Dimensions: 1.0” thick. Metric version available. 

Pricing

Steel $324.00
Alum $324.00
SS $569.00
Titanium Call

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. Dimensions: 6.0” x 4.0” x 2.0”. 

Pricing

Steel $652.00
Alum $652.00
SS $1138.00
Titanium Call

Thickness and linearity calibration. This 4-Step block comes in thicknesses of .250”, .500”, .750”, and 1.000”. Step face measures .750” x .750”. In accordance with ASTM E797. Two metric versions available. (4A and 4B) NOTE: Variations of this block and the 5-Step block below are available if additional steps are preferred. Also, larger step faces are offered for use with large diameter transducers. 

Pricing

Steel $147.00
Alum $147.00
SS $328.00
Titanium Call

Thickness and linearity calibration. This 5-Step block comes in thicknesses of .100”, .200”, .300”, .400” and .500”. Step face measures .750” x .750”. In accordance with ASTM E797. Two metric versions available. (5A and 5B) 

Pricing

Steel $207.00
Alum $207.00
SS $361.00
Titanium Call

Also known as a “Rompas” block, this ASTM and U.S. Air Force miniature angle beam block is a 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. Dimensions: 1.0” thick. Metric version available. 

Pricing

Steel $253.00
Alum $253.00
SS $442.00
Titanium Call

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. Dimensions: 305mm x 75mm x 50mm (approx. 12” x 3” x 2”). 

Pricing

Steel $602.00
Alum $602.00
SS $1053.00
Titanium Call

Used for checking resolution capabilities of angle beam transducers. Contains three sets of .062” diameter through holes for 45º, 60º and 70º. In accordance with AWS Welding Highway and Railway Bridges specification D1.1 and D2.0. Dimensions: 6.0” x 3.0” x 1.0” 

Pricing

Steel $267.00
Alum $267.00
SS $470.00
Titanium Call

Used for distance amplitude correction, sensitivity levels and flaw depth information. Contains six 3/64” diameter side-drilled through holes at distances of .25” to 2.75” in .25” increments. In accordance with MILSTD-271G Figure 9, and NAVSHIPS specification 0900-006-3010/ Section 6. Also known as a “Mare Island block.” Dimensions: 12.0” x 3.0” x 1.25”. Metric version also available. A Navy “3020” version, containing an additional near-surface (0.125”) hole and 125-250 Ra scanning surfaces, is also available. 

Pricing

Steel $455.00
Alum $455.00
SS $794.00
Titanium Call

Used for checking resolution capabilities and calibrating high resolution test equipment. Contains four .188” wide x .625” long milled slots to simulate flat plate reflectors at metal travel distances of .015”, .020”, .025” and .030”. Also contains six flat-bottom holes, three each with diameters of 1/64” and 3/64” at metal travel distances of .020”, .025” and .030”. Dimensions: 3.625” x 1.0” x .125”. 

Pricing

Steel $472.00
Alum $472.00
SS $824.00
Titanium Call

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 E127 and E428. Dimensions: 11.0” x 4.0” x 1.5”. Metric version also available. 

Pricing

Steel $2394.00
Alum $2394.00
SS $4189.00
Titanium Call

Used for longitudinal, shear, and surface wave sensitivity calibrations. Contains six flat-bottom holes: three 4/64” diameter, one each at depths of .050”, .250”, and .500”; one 4/64” diameter at 1.500” deep; one 8/64” diameter at 1.625” deep; and one 16/64” diameter at 1.750” deep. In accordance with ASME 1275N Boiler and Pressure Vessel Code, Section III, Nuclear Vessels. 

Pricing

Steel $716.00
Alum $716.00
SS $1251.00
Titanium Call

This small and lightweight version of the full-sized IIW-2 does everything its big brother does, at a fraction of the size and weight. The PH Tool Mini IIW-2 measures 1” thick x 2” tall x 6” long, and contains both 1” and 2” radii. An .080” wide sensitivity slot and two sensitivity holes, one at 1/16” diameter, and one at 1/8”, are located .500” from each scanning surface. A large 1” diameter through-hole is included, along with a convenient step measuring .500” thick in one corner. Angle beam exit markers from 35° to 75° are machine-engraved on one face. Dimensions are 1.000” x 2.000” x 6.000”. In accordance with PH Drawing. No. 10147. 

Pricing

Steel $519.00
Alum $519.00
SS $910.00
Titanium Call

For calibrating ultrasonic flaw detection equipment in both laboratory and on-site conditions. Our version of this block includes a 100mm radius, 1.5mm 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 British Standard BS 2704 Block A2 Mod. 1, Fig.2, German Standard DIN 54-120, EN 12223, Fig. 2, and ISO 2400. This block is not to be confused with the new EN 12223 / ISO 2400 Calibration Block No. 1 (also called the K1 block) which is similar but contains a 3.0mm through-hole rather than a 1.5mm hole. See our test block store for this block. Dimensions are 300mm x 100mm x 25mm. 

Pricing

Steel $620.00
Alum $620.00
SS $1062.00
Titanium Call

Small calibration block for on-site checking of miniature shear wave probe index, time base, beam angle and gain. Includes a 25mm and 50mm 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 ISO 7963 Cal block No. 2, Fig. 1. Dimensions: 75mm x 43mm x 25mm (12.5 and 20mm thick blocks are also available.) 

Pricing

Steel $386.00
Alum $386.00
SS $655.00
Titanium Call

Special curved step block for thickness and linearity calibration of curved surfaces. This 90° Curved 5-Step block is machined from solid 2″ diameter bar with step thicknesses of .100″, .200″, .300″, .400″ and .500″. ID radius is 0.50″. In accordance with PH Tool Drawing No. 10177. Step face is 1.000″ x 90° arc. 

Pricing

Steel $379.00
Alum $379.00
SS $664.00
Titanium Call

Metric 8-step thickness and linearity calibration block. This block comes in thicknesses of 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, and 8.0mm. Step face measures 15mm x 15mm.

Pricing

Steel $647.00
Alum $761.00
303 SS $824.00
Titanium Call

Special 4-step block for thickness and linearity calibration of thin materials. This block comes in thicknesses of 0.040”, 0.060”, 0.080”, and 0.100”. Step face measures 0.750” x 0.750”. Manufactured in accordance with PH Tool drawing no. 10073. Metric version with steps measuring 1.0, 1.5, 2.0, and 2.5mm and face size of 20mm x 20mm is also available.