Leeb Hardness Reference Material

Hardness reference materials in quality control:
The boost for your process safety! The daily verification, performed by the user, is described in the according hardness testing standards and significantly contributes to quality management processes. In the daily verification process, all parameters of the hardness test system that build up to the hardness value, are examined by indentations on the hardness reference material.
This periodical inspection of the machine by means of hardness reference materials should be carried out immediately before the daily start of the test schedule. An according documentation enhances the process safety, as value shifts due to damage or malfunction can be detected easily. In addition, the repeatability of results of the hardness testing machine can also be checked with the hardness reference materials.
Mitutoyo offers a comprehensive range of hardness reference materials (hardness test blocks) to suit your quality management procedure perfectly.

Part Number

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Part Numbers

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Part Number
11AAD240
11AAD241
11AAD242
11AAD243
11AAD244
11AAD245
63HLD010
63HLD011
63HLD012

Related to	Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Accreditation Body	Accreditation Standard	Additional Spec	Dimension (mm)	Hardness Value	Net Weight (g)	Standard	Standard 2	Surface (mm2)
Data sheet	313.75 €	1	5 Days	-	-	without calibration certificate	Ø115x33mm	800	3700	non standard - works specification	-	10.387
Data sheet	1,098.75 €	1	60 Days	-	-	without calibration certificate	Ø115x33mm	880	3,700	non standard - works specification	-	10.387
Data sheet	1,095.00 €	1	60 Days	-	-	without calibration certificate	Ø115x33mm	830	3,700	non standard - works specification	-	10.387
Data sheet	1,095.00 €	1	60 Days	-	-	without calibration certificate	Ø115x33mm	730	3700	non standard - works specification	-	10.387
Data sheet	1,095.00 €	1	60 Days	-	-	without calibration certificate	Ø115x33mm	630	3,700	non standard - works specification	-	10.387
Data sheet	1,095.00 €	1	60 Days	-	-	without calibration certificate	Ø115x33mm	520	3,700	non standard - works specification	-	10.387
Data sheet	898.68 €	1	60 Days	DAkkS	ISO 17025	with ISO 16859-3 and ASTM A956 DAkkS calibration certificate	Ø90x54mm	500	2,700	ISO 16859-3	ASTM A956	10.387
Data sheet	898.68 €	1	60 Days	DAkkS	ISO 17025	with ISO 16859-3 and ASTM A956 DAkkS calibration certificate	Ø90x54mm	650	2,700	ISO 16859-3	ASTM A956	6.362
Data sheet	898.68 €	1	60 Days	DAkkS	ISO 17025	with ISO 16859-3 and ASTM A956 DAkkS calibration certificate	Ø90x54mm	750	2,700	ISO 16859-3	ASTM A956	6.362

Basic information

Hardness Classification	HLD	Material	steel	Method	Leeb
Product line	HH-411	Scale 1	HLD

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Basic Attributes

Accreditation Body
- DAkkS
Clear
Accreditation Standard
- ISO 17025
Clear
Additional Spec
- with ISO 16859-3 and ASTM A956 DAkkS calibration certificate
- without calibration certificate
Clear
Dimension(mm)
- Ø90x54mm
- Ø115x33mm
Clear
Hardness Value
500

520

630

650

730

750

800

830

880
Clear
Net Weight(g)
2,700

3,700

3700
Clear
Standard
ISO 16859-3

non standard - works specification
Clear
Standard 2
- ASTM A956
Clear
Surface(mm2)
- 6.362
- 10.387
Clear
Type
Clear