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Hardness Testers - Portable >> Rockwell type
G & R Technology : RH150 Portable Rockwell Tester
 

RH-150 Rockwell Hardness Tester

FEATURES:

- High accuracy, repeatability, and reliability

- Easy to use anywhere

- Suitable to test metal parts of any size and shape

EASY TO USE


Place the test piece between the adjust supporter and indenter

 


press a 10 Kg preliminary load


Press the main load


unload 10Kg


display the readings

 

 

Suitable to test metal parts of any size and shape

Testing a spring
Testing a larger part by a magnetic clamp
Testing on a platform
Testing on a Lathe
Testing on a milling machine
Testing in a ring

 Click on the images to have larger view

Rockwell Hardness Testing and the ASTM E 18-03 Standard

Rockwell Hardness testing is a system for determining hardness of metallic material. The E 18-03 standard established by ASTM is a detailed description of the Rockwell Hardness testing method.

A 120 degree angle diamond or 1/16” (1.588mm) diameter hard steel ball indenter is pressed into the test piece surface with a preliminary force Po (10kgf) at a depth Do. Then, a main force P1 is added until the total test force, P = Po + P1, is 60kgf for HRA, 100kgf for HRB and 150kgf for HRC, and the indenter increases to a depth D2. Then, the preliminary force Po is unloaded, and the indenter decreases to a depth D1. This results in a depth difference, e = D1 – Do, measured in units of 0.002mm. The hardness reading for HRA and HRC is 100-e, and for HRB is 130-e

 

 

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Model Description Part No. Price Add To Cart

RH150

RH-150 Hardness Tester Basic Kit.

HT-GR-RH150

Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

Diamond Indentor

Diamond Indenter

HT-GR-RH150-DI

Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

Ball Indentor

Ball Indentor

HT-GR-RH150-BI

Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

Porti-S40

Porti-S40 Printer

HT-GR-RH150-S40

Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

Test Block

Test Block

HT-GR-RH150-TB

Please email us or
call 1-800-635-9108 or 913-432-7080
for current pricing.

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