Hardness Test Block

Qualitest offer the largest Hardness Test Block selection in the industry. If you don't see what you're looking for, please call our sales department. All of our Hardness Test Blocks come with Certification. All the blocks are calibrated and accredited to ISO guide 25 and will meet automotive and aerospace standards. The HRC test blocks are calibrated on the new NIST level.

 

 

 

Available Products

Rockwell Regular Hardness Test Block

Hardness Scale Test Block Part No. indenter Load Ranges Material
A Scale QTRCTB-RA10 C Diamond 60 Kg A60 - A84 Steel
A Scale QTRCTB-RA20 C Diamond 60 Kg A20 - A59 Brass
A Scale QTRCTB-RA30 A Diamond (Carbide) 60 Kg A88 & up Carbide
B Scale QTRCTB-RB10 1/16" Ball 100 Kg B10 - B92 Brass
B Scale QTRCTB-RB20 1/16" Ball 100 Kg B90 - B130 Steel
C Scale QTRCTB-RC10 C Diamond 150 Kg All Steel
D Scale QTRCTB-RD10 C Diamond 100 Kg All Steel
E Scale QTRCTB-RE10 1/8" Ball 100 Kg All Brass
F Scale QTRCTB-RF10 1/16" Ball 60 Kg All Brass
G Scale QTRCTB-RG10 1/16" Ball 150 Kg G2.5 - G64 Brass
G Scale QTRCTB-RG20 1/16" Ball 150 Kg G66 & up Steel
H Scale QTRCTB-RH10 1/8" Ball 60 Kg All Brass
K Scale QTRCTB-RK10 1/8" Ball 150 Kg All Brass
L Scale QTRCTB-RL10 1/4" Ball 60 Kg All Brass
M Scale QTRCTB-RM10 1/4" Ball 100 Kg All Brass
P Scale QTRCTB-RP10 1/4" Ball 150 Kg All Brass
R Scale QTRCTB-RR10 1/2" Ball 60 Kg All Brass
S Scale QTRCTB-RS10 1/2" Ball 100 Kg All Brass
V Scale QTRCTB-RV10 1/2" Ball 150 Kg All Brass
NOTE: Aluminum Test blocks are available in "B", "E", "F", "G", "H", "K" Scales, but ranges are more limited.

 

Rockwell Superficial Hardness Test Block

Hardness Scale Test Block Part No. Penetrator Load Ranges Material
15N Scale QTRHTB-S15N10 N Diamond 15 Kg All Steel
30N Scale QTRHTB-S30N10 N Diamond 30 Kg All Steel
45N Scale QTRHTB-S45N10 N Diamond 45 Kg All Steel
15T Scale QTRHTB-S15T10 1/16" Ball 15 Kg All Brass
30T Scale QTRHTB-S30T10 1/16" Ball 30 Kg All Brass
45T Scale QTRHTB-S45T10 1/16" Ball 45 Kg All Brass
15W Scale QTRHTB-S15W10 1/8" Ball 15 Kg All Brass
30W Scale QTRHTB-S30W10 1/8" Ball 30 Kg All Brass
45W Scale QTRHTB-S45W10 1/8" Ball 45 Kg All Brass
15X Scale QTRHTB-S15X10 1/4" Ball 15 Kg All Brass
30X Scale QTRHTB-S30X10 1/4" Ball 30 Kg All Brass
45X Scale QTRHTB-S45X10 1/4" Ball 45 Kg All Brass
15Y Scale QTRHTB-S15Y10 1/2" Ball 15 Kg All Brass
30Y Scale QTRHTB-S30Y10 1/2" Ball 30 Kg All Brass
45Y Scale QTRHTB-S45Y10 1/2" Ball 45 Kg All Brass

 

Rockwell Testing Accessories

ASTM E-10, ISO 6508

Diamond Indenters
Part No: Hardness Scale Indenter/Penetrator
QTDP-P10100 C, A, D Scale Grade B
QTDP-P10100A C, A, D Scale Grade A Regular
QTDP-P10200 N  Scale Grade B
QTDP-P10200A N  Scale Grade A Regular
QTDP-P10300 A  Scale Carbide
QTDP-P10301 A  Scale Carbide Indentron
QTDP-P1040 C Diamond Pen-Versitron
QTDP-P10400 C Scale Grade B Tapered Verse
QTDP-P1045 N Diamond Pen Versitron
QTDP-P10501 C Diamond Pen Indentron
QTDP-P1050A C , A, D Scale Grade A Indentron
QTDP-P1060 N Scale Grade B Indentron
QTDP-P1060A N Scale Grade Indentron
QTDP-P1070 C & N Combo  Slip-in Diamond Indenter
QTDP-P10700 C & N Combo Indentron
QTDP-P10701 C & N Combo Versitron
QTDP-P1071 C & A Combo Versitron

Indentron® and Versitron® are registered trademarks of Newage Testing Instruments, Inc. Each diamond penetrator is mounted in conformity with its grain structure, to assure balanced pressure and prevent early wear or breakage. They are precision ground, lapped and polished. We also subject each diamond penetrator to a strict performance test before it is approved and certified for sale.

 

Ball Indenters
Part No: Description
QTBP-P20101 1/16” Ball Penetrator Indentron
QTBP-P20102 1/16” Ball Penetrator Versitron
QTBP-P20201 1/8” Ball Penetrator Indentron
QTBP-P20202 1/”8” Ball Penetrator Versitron
QTBP-P20301 1/4” Ball Penetrator Standard
QTBP-P20401 1/2” Ball Penetrator Indentron
QTBP-P20150 1/16” Carbide Ball Certified (50 each)
QTBP-P20250 1/8” Carbide Ball Certified (25 each)
QTBP-P20350 1/4” Carbide Ball
QTBP-P20450 1/2 “ Carbide Ball

 

Anvils
Part No: Description
QTAn-A1010 Pedestal Spot(1/4”) Anvil
QTAn-A1011 1” Spot Anvil
QTAn-A1012 Pedestal Spot (1/2”) Anvil
QTAn-A1014 Pedestal Spot 1” Anvil
QTAn-A1020 1 ½” Flat Anvil
QTAn-A1023 1” Flat Anvil
QTAn-A1025 1 ¼” Flat Anvil
QTAn- A1030 2 ½” Flat Anvil
QTAn-A1040 Shallow V Anvil
QTAn-A1050 Standard V Anvil
QTAn-A1055 3 ½” V Anvil
QTAn-A1080 4” V Anvil
QTAn-A3020 8" Testing Table

 

Brinell Test Blocks and Accessories

ASTM E-10, ISO 6506

All of our Brinell Test Blocks come certified to applicable standards. We adhere to a strict procedure for the calibration of these blocks, and the accuracy of the tester is maintained using a proving ring and load cell both traceable to N.I.S.T. The readings themselves are done using a stage micrometer also calibrated and traceable to N.I.S.T.

Brinell Hardness Test Blocks
Part No: Description Range
QTBHTB-B3000 3000 Kg Load  All Hardness Ranges
QTBHTB-B1500 1500 Kg Load  All Hardness Ranges
QTBHTB-B1000 1000 Kg Load  All Hardness Ranges
QTBHTB-B3001 750 Kg Load  All Hardness Ranges
QTBHTB-B0500 500 Kg Load  All Hardness Ranges
QTBHTB-B0250 250 Kg Load  All Hardness Ranges
QTBHTB-B3002 187.5 Kg Load  All Hardness Ranges
QTBHTB-B1002 62.5 Kg Load  All Hardness Ranges
QTBHTB-BT001 Telebrineller Test Bars All Hardness Ranges

 

Brinell Accessories
Part No: Description
QTBA-P3010 10mm Steel Balls
QTBA-P3020 10mm Carbide Balls
QTBP-P3031 Brinell- 5 mm Carbide Ball
QTBP-P3032 Brinell- 2.5 mm Carbide Ball
QTBP-P3033 Brinell- 1 mm Carbide Ball
QTBP-P3131 5mm Brinell Indentor with Carbide Ball for Rckwell Testing
QTBP-P3134 10mm Brinell Indentor with Carbide Ball for Rockwell Testing

 

Micro Hardness Test Blocks

ASTM E-92 - ISO 6507 & 4545
ASTM E-384 - ISO 6507

Our range of micro hardness test blocks exceed industry standards. All of our micro test blocks are mirror-polished and mounted to provide the best possible test surface.

Each mirror-polished Heavy Load Vickers test block has the same surface area provided by our Rockwell test blocks, so that you get the most test opportunities for your money.

Micro Hardness Test blocks
Part No: Description Range
QTMHB-MV010 Vickers (1 gram to 1,000 gram) All Ranges
QTMHB-MV020 Heavy Load Vickers (1 Kg to 50 Kg) All Ranges
QTMHB-MK010 Knoop (1 gram to 1,000 gram) All Ranges
Note: When ordering please specify Knoop or Vickers, Load and the Hardness Number you require.
Micro Hardness Accessories
Part No: Description
QTBA-P1110 Vickers Diamond Penetrator *
*Vickers Indenter available for all of different makes. Please specify the make of your hardness tester when ordering.
QTBA-P1120 Knoop Diamond Penetrator *
*Knoop Indenter available for all of different makes. Please specify the make of your hardness tester when ordering.

 

Master Calibration Kits

Our Master Calibration Kits are produced to provide our customers with the ultimate tool in Quality Control. Each kit contains a test block or blocks and the actual indenter unit that was used to calibrate them. By matching specific blocks to a specific indenter, a set relationship is established, and they can be eliminated as potential variables in the hardness test system. Should a problem arise, a master kit on hand allows you to quickly and accurately determine whether your hardness tester is the source.

Each block in our kits has been calibrated on a tester whose accuracy has been verified using N.I.S.T. traceable load and depth measuring devices. The individual test blocks are marked both with their own unique serial number and the serial number of the indenter in the kit. All of our kits come with their own polished wood case, and certified to all the applicable standards.

More information available upon request.

For more information about Hardness Test Blocks, Indenters & Accessories, please call us at 1.877.884.8378 or Click the button below.