Manual Rockwell Hardness Tester HST-HR150A Head Center to Machine Wall Distance 135mm High Quality for Test
2.Specifications
Item |
HST-HR150A |
Test force |
60、100、150kgf |
588.4、980.7、1471N |
|
Measuring range |
20-95HRA,10-100HRBW,20-70HRC; |
Maximum height is allowed for the specimen |
170mm |
Head center to machine wall distance |
135mm |
Hardness resolution |
0.5HR |
Power supply |
AC220V,50Hz |
Outline dimension |
470*210*620mm |
Package size |
565*415*730mm |
Net weight |
75kg |
Gross weight |
82kg |
Product Features:
* Good economy and practicality; the dial directly read the hardness value, and optional Roche other scale, such as HRD, HRF and other hardness scale
* Using integrated casting precision hydraulic buffer, no buffer leakage, and smooth loading, no impact, adjustable speed
* The accuracy meets the GB/T230.2-2018, ISO6508-2 and US ASTM E18 standards
Scale,Indenter, Test Force and Application Field of the Rockwell Test
Scale |
Type of Indenter |
Initial Test Force |
Total Test Force (N) |
Application Field |
HRA |
Diamond indenter Ball indenter |
98.07N(10kg) |
588.4(60kg) |
Hard Alloys, Tempered steel with carbonized surface, Hardened Steel Plates |
HRD |
980.7(100kg) |
Thin steel plates, steel with tempered surface |
||
HRC |
1471(150kg) |
Quenched steel, tempered steel, hard cast iron |
||
HRF |
φ1.5875m (1/ 16inches) |
588.4(60kg) |
Cast iron, aluminum-magnesium alloy, bearing alloy, annealed copper alloy, thin and soft steel plate |
|
HRB |
980.7(100kg) |
Soft steel, aluminum alloy, copper alloy, forgeable cast iron, annealed steel |
||
HRG |
1471(150kg) |
Phosphorus bronze, beryllium bronze, forgeable cast iron |
||
HRH |
Ball indenter φ3. 175mm (1/8 inches) |
588.4(60kg) |
Aluminum, Zinc, Lead |
|
HRE |
980.7(100kg) |
Bearing alloy, tin, hard plastic materials |
||
HRK |
1471(150kg) |
50N-5KN Single Column Universal Testing Machine |
Electronic Universal Testing Machine with 10kN Pneumatic Grips |
Electronic Universal Testing Machine with Hydraulic grips |
Electronic Universal Testing Machine with Temperature Chamber |
50kN -1000kN Hydraulic Dynamic Static Fatigue Testing Machine |
100kN -2000kN Servo Hydraulic Universal Testing Machine |
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