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Test
Blocks |
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Type |
Range |
Approx
Size |
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ROCKWELL
TEST BLOCKS |
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HRC |
20-30,
35-55, 59-65
|
50
mm dia. |
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HRB |
80-100 |
50
mm dia. |
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HRB |
40-70 |
50
mm dia. |
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HRA |
As
applicable |
50
mm dia. |
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BRINELL
TEST BLOCKS |
|
HB
2.5/187.5 kgf |
200-250,
250-300
300-350, 350-40 |
50
mm dia. |
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HB
5/750 kgf |
180-200,
200-250
250-300, 300-350 |
105
mm dia
|
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HB
10/3000 kgf |
350-400, 400-450
450-500, 500-600 |
105
mm dia
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VICKERS
TEST BLOCKS |
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Vickers-
HV-5 & Above |
200-300,
300-400
400-600, 600-800 |
40
mm dia |
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HV
-3, HV – 2, HV – 2.5 |
100-150,
200-400
400-600, 600-800 |
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HV
– 1 |
100-150,
200-400
400-600, 600-800 |
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HV-200
,300, 500 gm |
100-150,
200-400
400-600, 600-800
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SUPERFICIAL
TEST BLOCKS
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15
N, 30 N, 45 N |
As
applicable |
50
mm dia. |
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15
T, 30 T, 45 T |
As
applicable |
50
mm dia. |
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TEST
BLOCKS |
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HB
10 / 1000
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90-120
HB
|
100
mm dia.
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HB
10 / 500
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90-120
HB
|
100
mm dia.
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HB
5 / 500
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90-120
HB
|
100
mm dia.
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HB
5 / 250
|
90-120
HB
|
100
mm dia.
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HB
2.5 / 62.5
|
90-120
HB
|
50
mm dia.
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HB
5 / 62.5
|
90-120
HB
|
100
mm dia.
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HB
2.5 / 31.25
|
90-120
HB
|
50
mm dia.
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HB
2.5 / 15.625
|
90-120
HB
|
50
mm dia.
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Indenters |
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DIAMOND INDENTERS |
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- For ‘C’ Scale Standard
- For ‘C’ Scale Special
- For Superficial Scale
- For Vickers Hardness Tester
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STEEL BALL INDENTERS |
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- 1/16”, 1/8”, 1/4", 2.5 mm and 5 mm
(Suitable for Rockwell and Rockwell Cum Brinell HTM)
- 1/2" for Std. HTM
- 5 mm and 10 mm ball holder for Brinell Machine
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STEEL BALLS ( Grade as per Bs Specifications) |
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- 1/16”, 1/8”
- 1/4", 2.5 mm, 5 mm
- 1/2", 10mm
- Tungeston Carbide Balls
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Microscopes |
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