Test Hammer Steel Calibration Anvil

The steel anvil is a specialized calibration device for concrete test hammer, this anvil is made of quality steel and tool steel.
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Product Details

Introduction


The calibration anvil is used for calibration for test hammers.  

The anvils are made of quality steel and tool steel, the mating surface between anvil core and body is treated with fine grinding process, the anvil core surface hardness is HRC58-62.

After 5000-8000 times operation, the test surface should be smoothed again, but the anvil core hardness shall be still kept in HRC58-62, otherwise it can't be used again.

The anvil shall be kept in dry and dust-proof place, should avoid any collision on the test surface.


Technical specifications


Model

HT-225JD

HT-450JD

HT-1000JD

Applicable model

HT-20, HT-225/225D


HT-1000

Material made

Tool steel

Calibration value

HT-225

80±2

HT-450

88±2

 

83±2

 

HT-20

74±2

HT-550

83±2

Test surface hardness

HRC58-62.

Net weight

16kg

20kg

45kg


Introduction

the calibration anvil is used for calibration for test hammers.  

The anvils are made of quality steel and tool steel, the mating surface between anvil core and body is treated with fine grinding process, the anvil core surface hardness is HRC58-62.

After 5000-8000 times operation, the test surface should be smoothed again, but the anvil core hardness shall be still kept in HRC58-62, otherwise it can’t be used again.

The anvil shall be kept in dry and dust-proof place, should avoid any collision on the test surface.


Technical specifications


Model

HT-225JD

HT-450JD

HT-1000JD

Applicable model

HT-20, HT-225/225D


HT-1000

Material made

Tool steel

Calibration value

HT-225

80±2

HT-450

88±2

 

83±2

 

HT-20

74±2

HT-550

83±2

Test surface hardness

HRC58-62.

Net weight

16kg

20kg

45kg


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