Gage Amplifiers, Hardness & Surface Testers - JW Donchin CO.

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HARDNESS &SURFACE TESTERSTest Blocks andAccessories forHardness TestersCAGStarrett blocks can be used to testRockwell, Brinell or Vickers scales. They areavailable in steel, brass and aluminum. Eachblock is serialized, with a certificatedetailing the environmental conditions usedto test the block.Actual readings are given, with the averagesof these readings: min. reading, maxreading and a repeatability figure. Theblocks are calibrated according to ASTM E-18 standards, ANSI (NCSL) Z540-1, (ISO)10012-1, ISO/IEC 17025 andMil-std 45662A.Starrett hardness test blocks aremanufactured from square steel or brassplates, as opposed to the more commonround bar stock. The use of plate gives amore accurate and consistent surface forinspection. Metallurgical tests have provedthat during the production of round bar stock,suspended carbides in the mix migrate to thecenter of the rod.The scientific name for this condition iscarbide segregation and results in differentreadings being found in the center of a rodrather than at its outer edges. Somemanufacturers remedy this situation byremoving the centers from their blocks.Hardness test blocks are designed to beused only on one side and the indentsshould be more than .010 from the centersof two indents or no closer to the block’sedge than .040.Calibration kits are also available fromStarrett. No facility with a hardness tester inuse should be without a calibration kit.These kits come with from 3 to 20 calibratedtest blocks and the serialized penetrator thatwas used to inspect each of the blocks inthe set. When a discrepancy is detected in atester, these kits allow you to determine thedirection to proceed to resolve the issue.† Values expressed are not exact but will rangewithin acceptable limitsDRockwell Test BlocksDescription † Part No. EDPRC63 Test Block PT05050 67879RC60 Test Block PT05051 67880RC55 Test Block PT05052 67881RC50 Test Block PT05053 67882RC45 Test Block PT05054 67883RC40 Test Block PT05055 67884RC35 Test Block PT05056 67885RC30 Test Block PT05057 67886RC25 Test Block PT05058 67887RB90 Test Block PT05059 67888RB80 Test Block PT05060 67889RB70 Test Block PT05061 67890RB60 Test Block PT05062 67891RB50 Test Block PT05063 67892RB40 Test Block PT05064 67893RB30 Test Block PT05065 67894RB20 Test Block PT05067 67895RB10 Test Block PT05068 67896RA80 Test Block PT05069 67897RA70 Test Block PT05091 67898RA60 Test Block PT05092 67899RF100 Test Block PT05100 67900RF90 Test Block PT05101 67901RF80 Test Block PT05102 67902RF70 Test Block PT05103 67903RF60 Test Block PT05104 67904RF50 Test Block PT05105 67905RE100 Test Block PT05106 67906RE90 Test Block PT05107 67907RE80 Test Block PT05108 67908RE70 Test Block PT05112 67909RE60 Test Block PT05113 67910RE50 Test Block PT05114 67911BVariety of Rockwell and Brinell test blocks at a variety of hardnesslevels. (A) Aluminum Brinell, (B) Steel Brinell, (C) Vickers, (D) Rockwell, (E) 187.5kg./2.5mmBrinell, (F) Extra-Soft Rockwell and (G) Brass Rockwell.Rockwell Test BlocksDescription † Cat. No. EDPHR30N80 Test Block PT05115 67912HG30N70 Test Block PT05122 67913HR30N60 Test Block PT05123 67914HR30N50 Test Block PT05124 67915HR30N40 Test Block PT05125 67916HR30T80 Test Block PT05127 67917HR30T70 Test Block PT05128 67918HR30T60 Test Block PT05129 67919HR30T50 Test Block PT05130 67920HR30T40 Test Block PT05177 67921HR30T30 Test Block PT05178 67922HR30T20 Test Block PT05179 67923HR30T10 Test Block PT05180 67924HR15N90 Test Block PT05181 67925HR15N80 Test Block PT05182 67926HR15N10 Test Block PT05183 67927HR15T90 Test Block PT05184 67928HR15T80 Test Block PT05185 67929HR15T70 Test Block PT05186 67930HR15T60 Test Block PT05187 67931HR45T70 Test Block PT05188 67932HR45T60 Test Block PT05189 67933HR45T50 Test Block PT05191 67934HR45T40 Test Block PT05192 67935HR45T20 Test Block PT05193 67936HR45T10 Test Block PT05194 67937HRH90 Test Block PT05195 67938HRH80 Test Block PT05196 67939HRR Test Block PT05197 67940HR30Y Test Block PT05198 67941HRM Test Block PT05199 67942HR15W Test Block PT05200 67943FENOTE: Contact The L.S. Starrett Co. for additional blocks and accessories.(Continued on next page.)267
HARDNESS &SURFACE TESTERSTest Blocks and Accessories for Hardness Testers (continued)Brinell Test Blocks3000kg High Brinell Test Block PT05257 679563000kg Low Brinell Test Block PT05258 67957500kg High Brinell Test Block PT05259 67958500kg Low Brinell Test Block PT05260 67959PT05272 HRC 3-Block Master Calibration Kit.Standard and special anvils.Anvils and TablePedestal Anvil PT05267 679642-1/2 Flat Anvil PT05268 67965Small “V” Anvil PT05269 67966Large “V” Anvil PT05270 679678 Anvil Testing Table PT05271 67968Master Calibration KitsDescription Cat. No. EDP No.HRC 3-Block Master Calibration Kit PT05272 67969HR30N 3-Block Master Calibration Kit PT05273 67970HRB 3-Block Master Calibration Kit PT05276 67971C&B Scale 20-Block Master Calibration Kit PT05277 67972C&30N Scale 6-Block Master Calibration Kit PT05278 67973AEBFPenetrators: (A) 1/2 Ball Unit, (B) 1/4 Ball Unit, (C) 1/8 Ball Unit,(D) 1/16 Ball Unit and (E) Diamond Cone or “C” Regular. (F)Vickers/Knoop and (G) Newage-type indentor styles are also shown –contact Starrett for further information.NOTE: Contact The L.S. Starrett Co. for additional blocks and accessories.CGDPenetrators“C” Regular PT05245 67944Indentron PT05246 67945Versitron PT05247 67946“N” Regular PT05248 679471/16 (1.6mm) Ball Unit PT05249 679481/8 (1.7mm) Ball Unit PT05250 679491/4 (6.4mm) Ball Unit PT05251 679501/2 (12.7mm) Ball Unit PT05252 679511/16 (1.6mm) Carbide Ball Unit, PT05253 67952with Certification1/8 (1.7mm) Carbide Ball Unit, PT05254 67953with Certification1/4 (6.4mm) Carbide Ball Unit, PT05255 67954with Certification1/2 (12.7mm) Carbide Ball Unit, PT05256 67955with CertificationHeavy Load, Vickers 5kg Load PT05261 67960Heavy Load Indentor PT05264 67961Min. Brinell 2 1/2mm Ball PT05265 67962Min. Brinell Block 187 1/2kg, PT05266 679632-1/2mm Ball268
Page 1 and 2: GAGE AMPLIFIERS, HARDNESS &SURFACE
Page 3 and 4: Analog AmplifierNo. 718GAGE AMPLIFI
Page 5 and 6: GAGE AMPLIFIERSNo. 717 Electronic G
Page 7 and 8: GAGE AMPLIFIERSGage-Chek Multi-Axis
Page 9 and 10: HARDNESS &SURFACE TESTERSAutomated
Page 11: HARDNESS &SURFACE TESTERSAnalog Ben
Page 15 and 16: HARDNESS &SURACE TESTERSTechnical D
Page 17 and 18: HARDNESS &SURFACE TESTERSPortable S

Gage Amplifiers, Hardness & Surface Testers - JW Donchin CO.

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