Accessories

Spare parts

Test block, piastre di riferimento, blocchetti calibrazione Rockwell, Brinell, Vickers, accessori e ricambi Crase

In our warehouse ready for you:

• Instrument work benches;
• Measuring dial gauges;
• Lamps and lighting systems;
• Diamond indenters with calibration certificate;
• Ball indenters with calibration certificate;
• Spares for measuring and optical microscopes;
• Measuring probes;
• Workpiece holders;
• Reference test block with calibration certificate.

Reference test blocks

All the test blocks are calibrated in compliance with DIN EN ISO/ASTM standards and are provided with a primary calibration certificate.

LEEB TEST BLOCKS

SCALE	HARDNESS			SIZE
HLD	< 510	660	> 760	90×56 mm
HLG	< 510	580	> 670	120×70 mm

ROCKWELL TEST BLOCKS

SCALE	HARDNESS																			SIZE
HRA	31	40	44	53	57	62	65	68	71	73	75	77	79	80	81	82	83	84	85	60x60x16 mm
HRB	35	64	72	86	93	100
HRC						25	30	35	40	45	50		55		60		63	65	67
HRD		10	16	28		42	48	52	56	60	62	65	67	69	71	72	73	75	76
HRE	73	91	97	106
HRF	76	92	97	105
HRG			41	62
HRK	45	71	78	91
HR 15 N				62		71	75	78	80	83	85	87	88	89	90	91	91	92	93
HR 30 N				28		43	50	56	60	64	68	71	73	76	78	79	81	82	84
HR 45 N				2		22	31	38	44	50	54	58	61	64	67	69	71	73	74
HR 15 T	70	80	82	87	91
HR 30 T	37	57	62	72	78
HR 45 T	5	36	43	57	66
HR2.5/31.25	85	89	92
HR 2.5/62.5	63	74	79	84
HR2.5/187.5						60	67	72	77	80
MATERIAL	Aluminium				Steel

…..	The hardness value is out of the application range allowed by DIN EN ISO 6508-3 standard

BRINELL TEST BLOCKS

SCALE	HARDNESS														SIZE
HBW 1/2.5	80														60x60x16 mm
HBW 1/5	80	110	130
HBW 1/10	80	110	130	170	200	250
HBW 1/30		110	130	170	200	250	300	350	400	450	500	550	600	650
HBW 2.5/15.625	80
HBW 2.5/31.25	80	110	130
HBW 2.5/62.5	80	110	130	170	200	250
HBW 2.5/187.5		110	130	170	200	250	300	350	400	450	500	550	600	650
HBW 5/62.5	80
HBW 5/125	80	110	130
HBW 5/250	80	110	130	170	200	250									150x100x16 mm
HBW 5/750		110	130	170	200	250	300	350	400	450	500	550	600	650
HBW 10/250	80
HBW 10/500	80	110	130
HBW 10/1000	80	110	130	170	200	250
HBW 10/1500	80	110	130	170	200	250	300
HBW 10/3000		110	130	170	200	250	300	350	400	450	500	550	600	650
MATERIAL	Aluminium				Steel

VICKERS TEST BLOCKS

SCALE	HARDNESS															SIZE
HV 0.01	200	250	300													Micro 30x30x6 mm Steel
HV 0.015	200	250	300	350	400
HV 0.02	200	250	300	350	400	450	500
HV 0.025	200	250	300	350	400	450	500	550	600	650	700
HV 0.05	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 0.1	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 0.2	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 0.3	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 0.5	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 1	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900	Micro and macro
HV 1 reference test blocks are available with micro and macro dimensions																Micro and macro
HV 2	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900	Macro 60x60x16 mm Steel
HV 3	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 5	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 10	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 20	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 30	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 50	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900
HV 100	200	250	300	350	400	450	500	550	600	650	700	750	800	850	900

…..	Due to the diagonal limit at 20 µm according to DIN EN ISO 6507-2 standard, these test blocks can be calibrated only in compliance with ASTM E92

SCALE	HARDNESS				SIZE
HV 1	80	110	130	170	Macro 60x60x16 mm Aluminium
HV 2	80	110	130	170
HV 3	80	110	130	170
HV 5	80	110	130	170
HV 10	80	110	130	170
HV 20	80	110	130	170
HV 30	80	110	130	170
HV 50	80	110	130	170
HV 100	80	110	130	170