Steel Anvil for Concrete Test Hammer
Model: HZ-20 Name: Steel Anvil for Concrete Testing Machine
Detailed Product Description:
In order to make sure test hammer in good status, we should calibrate it regularly , Hardness of steel core : 60±2HRC ,
The rebound value fall in the range of 80±2 (for test hammer with impact eneregy of 0.735J and 0.196J, it’s calibrated vaue should be (74±2 )
Meeting Standard :
JJG817-2011 Specification of calibration procedures in National China
JGJ/T23-2011 Technical Specification of concrete compressive strength in National China .
Model | HZ-20 |
Product Name | Steel anvil |
Net weight | 20kg (high strength ) |
Dimen in mm | 35*35*75cm |
Meeting standard | JJG817-2011 Specification of calibration procedures in National China
JGJ/T23-2011 Technical Specification of concrete compressive strength in National China . |









