Civil engineering & Material Testing equipments

Electric surface Rockwell hardness tester

HSRD-45 electric surface rockwell hardness tester


Model: HSRD-45

Standards: ASTM E18, ISO6508-2


The electric surface Rockwell hardness tester HSRD-45 can be used to test the Rockwell hardness of steel, alloy steel, hard alloy and metal with surface treatment, the HRN, HRT rule complies to the GB/T230.2 ISO 6508-2 and the ASTM E18 standards.


Testing range: 70-94HR15N, 42-86HR30N, 20-77HR45N 67-93HR15T, 29-82HR30T, 10-72HR45T

Testing force: 147.1, 294.2, 441.3N

Specimen max allowed height: 150mm

Pressure head to wall distance: 120mm
Hardness resolution: 0.5HRN (T)

Power supply: AC 220V, 50Hz

Overall size: 500 x 250 x 700mm

Weight: approx 75kg

Main accessories

Big platform: 1 no,

Diamond conical pressure head: 1 no

Small platform: 1 no

1/16” steel ball pressure head: 1 no

V shape platform: 1 no

Standard surface Rockwell hardness block: 4pcs

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