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1.588 hardness tester indenter, HRB Rockwell hardness tester probe, hardness tester indenter

Name: 1.588 hardness tester indenter, HRB Rockwell hardness tester probe, hardness tester indenter
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

Specifications of HRB hardness tester indenters: 1. φ1.588 (1/16”) 2. φ2.53. p3.175 (1/8”) 4. φ55. φ6.35 (1/4”) 6. φ107. φ12.7 (1/2”). Rockwell hardness testers use Rockwell indenters that are classified by ball‑tip diameter into four sizes: 1.588 mm (1/16”), 3.125 mm (1/8”), 6.25 mm (1/4”), and 12.5 mm (1/2”).

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Hardness testing instrument

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lbt@lbt.ltd

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+86-15102211717

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1.588 hardness tester indenter, HRB Rockwell hardness tester probe, hardness tester indenter

Description

Product Introduction:

Specifications of the HRB hardness tester indenter:

1. φ1.588 (1/16”)

2. φ2.5

3. p3.175 (1/8”)

4. φ5

5. φ6.35 (1/4”)

6. φ10

7. φ12.7 (1/2”)

Rockwell hardness testers use Rockwell indenters with spherical tips of four diameters: 1.588 mm (1/16 in), 3.125 mm (1/8 in), 6.25 mm (1/4 in), and 12.5 mm (1/2 in).

Steel ball indenter HRB: Select the appropriate indenter according to the Rockwell scale; please refer to the table below for hardness scales, indenter types, and test forces.

Hardness scale	Indenter specifications	Initial test force N(kgf)	Total test force N(kgf)
A	Diamond conical indenter	98 (10)	588 (60)
B	Steel ball indenter φ1.5875 (1/16)		980 (100)
C	Diamond conical indenter		1471 (150)
D	Diamond conical indenter		980 (100)
E	Steel ball indenter φ3.175 (1/8)		980 (100)
F	Steel ball indenter φ1.5875 (1/16)		588 (60)
G	Steel ball indenter φ1.5875 (1/16)		1471 (150)
H	Steel ball indenter φ3.175 (1/8)		588 (60)
K	Steel ball indenter φ3.175 (1/8)		1471 (150)
L	Steel ball indenter φ6.35 (1/4)		588 (60)
M	Steel ball indenter φ6.35 (1/4)		980 (100)
P	Steel ball indenter φ6.35 (1/4)		1471 (150)
R	Steel ball indenter φ12.7 (1/2)		588 (60)
S	Steel ball indenter φ12.7 (1/2)		980 (100)
V	Steel ball indenter φ12.7 (1/2)		1471 (150)

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