Rockwell Hardness Tester

Your Professional Rockwell Hardness Tester Supplier

Shanghai Shangcai Testermachine Co., Ltd. (SCTMC) is a manufacturer specializing in the full process production of metallographic sampling equipment and hardness testers, integrating independent research and development, processing and assembly, sales, and service. Our company specializes in producing cutting machines, mounting press, grinding and polishing machines, and Brinell, Rockwell, Vickers hardness testers, along with the supply of metallographic consumables and spare parts. Our products are widely used in metallurgy, automotive, aerospace, research, and testing industries worldwide.

Experienced R&D Team
Our engineers have over 10 years of experience and hold multiple core technology patents, supporting customized and automated solutions.

Complete Equipment
We have a complete machining workshop equipped with over 50 numerical control machine tools and other processing equipment, as well as cutting-edge equipment such as Mazak machine tools and Zeiss coordinate system which have been put into production and inspection.

Customization Available
An experienced R&D team supports sample testing, application solutions, customized fixtures, and non-standard equipment based on real testing needs.

Reliable Service
We provide 24-hour response, online guidance, one-year warranty, and up to 10 years of self-produced spare parts for stable long-term operation.

Standardize Rockwell Hardness Tester
580RSSZ
580RSSZ automatic Rockwell hardness tester adopts a new aluminum alloy die-casting process, with a sturdy and stable shell, novel and beautiful appearance. It adopts a weight loading...
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Manual Rockwell Hardness Tester
HR-150A
HR-150A Rockwell hardness tester is a popularly-used hardness testing instrument to measure the Rockwell hardness of the materials. No need for power supply, the speed of the test...
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Motorized Rockwell Hardness Tester
HR-150DT
HR-150DT Motorized Rockwell hardness tester adopts the mechanism of automatic loading and unloading of the test force, the test force is regulated by the load-change hand wheel. It...
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Digital Rockwell Hardness Tester
HRS-150
HRS-150 Digital Rockwell hardness tester adopts the high resolution color touch screen, it can show and set the present scale, test force, test indenter, dwell time and hardness...
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Superficial Rockwell Hardness Tester
HRMS-45
HRMS-45 Digital superficial Rockwell hardness tester adopts the high resolution color touch screen, it can show and set the present scale, test force, test indenter, dwell time and...
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Plastics Rockwell Hardness Tester
XHRS-150
XHRS-150 Digital plastics Rockwell hardness tester adopts the high resolution color touch screen, it can show and set the present scale, test force, test indenter, dwell time and...
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Automatic Rockwell Hardness Tester
560RSSZ
560RSSZ Automatic Rockwell hardness tester with a good aesthetic aspect, complete functions, easy operation, intuitive display and good reliability, is a high-tech product combining...
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Technical Parameters

Initial Test Force	10kgf (98.07N)
Total Test Force	60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Indenter	Diamond Rockwell Indenter, Φ1.5875mmBall Indenter
Loading Method	Manual
Hardness Reading	Dial
Hardness Resolution	0.5HR
Max. Sample Height	185mm
Throat Depth	165mm
Execute Standard	ISO 6508,ASTM E18,JIS Z2245,GB/T 230.2
Dimension	520×245×700mm, Packing Dimension: 650×370×950mm
Weight	Net Weight: 78kg,Gross Weight: 100kg

Types of Rockwell Hardness Tester

The rockwell hardness testers produced by our company mainly include the following types:

Manual Rockwell Hardness Tester
Manual Rockwell Hardness Tester is a mechanical tool that measures a material's resistance to indentation by pressing a hardened ball or diamond cone (indenter) into its surface, first with a light preliminary load (minor load) and then a heavier major load.

Automatic Rockwell Hardness Tester
Automatic Rockwell Hardness Tester is an advanced machine that precisely measures a material's resistance to indentation (hardness) by automating the traditional Rockwell test, using electronic loading, touchscreens, and closed-loop systems for accuracy, speed, and data management, ideal for quality control in manufacturing.

Advantages of Rockwell Hardness Tester

Versatility

The Rockwell hardness test can be used to measure the hardness of a wide range of metallic materials, including ferrous and non-ferrous metals.

Speed

The test is relatively quick to perform, allowing for high throughput in quality control and production environments.

Accuracy

The Rockwell hardness test provides accurate and repeatable results, making it suitable for precise materials testing and characterization.

Non-Destructive

Unlike some other hardness testing methods, such as the Brinell test, the Rockwell test is non-destructive, meaning it does not significantly alter the specimen's properties.

Ease of Use

The test is relatively simple to perform and requires minimal training, making it accessible to operators with varying levels of expertise.

Applications of Rockwell Hardness Tester

Manufacturing
Rockwell testing is required for quality assurance. It guarantees that metals and alloy materials meet strength and wear resistance requirements.

Aerospace
In this industry, hardness testing equipment ensures that crucial components, such as turbine blades and landing gear, meet the rigorous standards needed for performance and safety.

Automotive
This industry uses Rockwell testers to assess the durability of brake pads, transmission gears, and other automotive parts to make sure they can withstand the stresses of daily use.

Construction
Rockwell testing is also used to assess materials in construction, where metals and alloys are tested for strength to ensure they can handle the demands of structural work.

Steps for Calibrating Rockwell Hardness Tester

Select Calibration Standards
Obtain certifed hardness test blocks or reference samples that have known and traceable hardness values. These blocks should cover the desired hardness range for calibration.

Prepare The Tester
Ensure that the Rockwell hardness tester is clean and in proper working condition. Check that all components, including the indenter, anvil, and load application system, are free from damage or defects.

Set Up The Calibration Standards

Place the calibration standards on the anvil of the instrument. Ensure they are securely positioned and aligned with the tester's indenter.

Perform The Calibration

Follow the operating instructions provided by the manufacturer to apply the test load to the calibration standards. Record the indentation depths and corresponding hardness values as indicated by the Rockwell hardness test chart.

Compare Results and Adjust if Necessary

Compare the measured hardness values obtained during calibration with the known values of the calibration standards. If there are any discrepancies, consult the manufacturer's guidelines for adjusting the tester to align with the desired values.

Packing List

Name	Qty	Name	Qty
Instrument Main Body	1 set	Accessory Kit	1 pc
Diamond Rockwell Indenter	1 pc	Φ1.5875mm Ball Indenter	1 pc
Φ150mm Flat Anvil	1 pc	Φ74mm Flat Anvil	1 pc
Φ40mm V-shaped Anvil	1 pc	Hardness Block 60~70 HRC	1 pc
Hardness Block 20~30 HRC	1 pc	Hardness Block 80~100 HRBW	1 pc
Hardness Block 70~85 HR30TW	1 pc	Hardness Block 65~80 HR30N	1 pc
Power Cable	1 pc	Fuse 2A	2 pcs
Inner Hexagon Spanner 3mm	1 pc	Spanner 7mm	1 pc
Anti-dust Cover	1 pc	Usage Instruction Manual	1 copy

Ordering Process

Contact Customer Service

Provide Custom Details

Free Design

Confirm Design Drawings

Payment Start Order

Arrange Start Production

Completed by Appointment Time

Arrangements for

Confim Receipt

Packaging and Shipping

Packaging	Standard export wooden crate packaging
Shipping	We can arrange the shipment for our clients accordingly by sea and air. Trading terms FOB, CIF, EXW etc.

Our Factory

SCTMC is located in the Lingang New Area of Shanghai Free Trade Zone, with a 13000M2 production base and a brand new standard industrial plant.

Our Certificates

FAQ

Q: How to read a Rockwell hardness tester?

A: To read the Rockwell hardness scale, you look for a number followed by a letter (e.g., 60 HRC, 90 HRB), which tells you the hardness value and the specific scale used (like C for harder steels, B for softer metals), with higher numbers generally meaning harder material and the letters indicating the indenter type (diamond or ball) and applied load, with the final number reflecting the net depth difference after loads are applied and removed.

Q: How does a Rockwell hardness tester work?

A: A Rockwell hardness tester measures hardness by applying a minor load followed by a major load. The depth difference of the indentation is automatically converted into a Rockwell hardness value.

Q: What indenters are used in a Rockwell hardness tester?

A: A Rockwell hardness tester uses diamond cone or steel ball indenters. The indenter type depends on the selected Rockwell scale and material hardness.

Q: Does a Rockwell hardness tester damage the sample?

A: A Rockwell hardness tester leaves a small indentation on the surface. In most cases, the mark is minor and acceptable for industrial testing.

Q: What is the difference between manual and automatic Rockwell hardness tester?

A: A manual Rockwell hardness tester requires hand operation, while an automatic Rockwell hardness tester controls load application and measurement automatically for better repeatability.

Q: What maintenance does a Rockwell hardness tester need?

A: A Rockwell hardness tester requires minimal maintenance, such as cleaning, indenter inspection, and regular calibration to ensure long-term accuracy.

As one of the most professional rockwell hardness tester manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy customized rockwell hardness tester made in China here from our factory. For quotation, contact us now.

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