Rockwell Hardness Reference Material (63ETB1128)

Basic Attributes

• Ball Diameter(mm)

  • 1.5875
  • 2.5
  • 3.175

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• Grid

  • yes

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• Standard 2

  • ASTM E18

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• Type

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• Hardness Classification

  • HRC
  • HRA
  • HR15N
  • HR30N
  • HR45N

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• Description

  • Optional availability:
    - calibration of up 3 test scales on one test block
    - lasered grid for accurate indentation spacing
  • Optionally available on request:
    - calibration of up 3 test scales on one test block
  • Optionally available on request:
    - calibration of up 3 test scales on one test block
    - lasered grid for accurate indentation spacing
  • Optional availability:
    - calibration of up 3 test scales on one test block
    - calibration according to ASTM E18
    - lasered grid for accurate indentation spacing
  • Optional availability:
    - lasered grid for accurate indentation spacing

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• Gross Weight(g)

  • 270
  • 560

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• Hardness Value

  • 2
  • 5
  • 10
  • 16
  • 22
  • 25
  • 28
  • 30
  • 31
  • 35
  • 36
  • 38
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 48
  • 50
  • 52
  • 53
  • 55
  • 56
  • 57
  • 58
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 87
  • 89
  • 91
  • 92
  • 93
  • 97
  • 100
  • 105
  • 106

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• Indenter

  • Ball indenter
  • Diamond cone

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• Material

  • aluminium
  • steel

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• Net Weight(g)

  • 160
  • 450

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• Preliminary Test Force(kgf)

  • 3
  • 10

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• Preliminary Test Force(N)

  • 29.42
  • 98.07

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• Product line

  • HR-320 / MSHR-430 / MSHR-530 / HR-610 / HR-620
  • HR-320. MSHR-430. MSHR-530. HR-610. HR-620
  • HR-110 / MRHR-210 / MRHR-320 / MSHR-430 / MRHR-430 / MSHR-530 / HR-610 / HR-620

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• Scale 1

  • HR2.5/62.5
  • HR2.5/187.5
  • HR15N
  • HR15TW
  • HR30N
  • HR30TW
  • HR45N
  • HR45TW
  • HRA
  • HRBW
  • HRC
  • HRD
  • HREW
  • HRFW
  • HRGW
  • HRKW

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• Standard

  • ASTM E18
  • non standard- VDI/VDE 2616-1
  • non stndard- VDI/VDE 2616-1
  • ISO 6508-3
  • non standard - works specification

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• Test Force(kgf)

  • 15
  • 30
  • 45
  • 60
  • 62.5
  • 100
  • 150
  • 187.5

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• Test Force(N)

  • 1,839
  • 147.1
  • 294.2
  • 441.3
  • 588.4
  • 612.9
  • 980.7
  • 1471

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