Brinell Hardness Tester
Your Professional Brinell Hardness Tester Manufacturer & Supplier
Founded in February 1948, the company was formerly known as Shandong Yexian Material Testing Machine Factory and Laizhou Testing Machine General Factory. It was officially renamed Laizhou Huayin Testing Instrument Co., Ltd. in 1990. China's first Rockwell, Brinell, Vickers, Shore, Leeb, and Scleroscope hardness testers were all independently developed by our company. We provide 120+ models, advanced production capacity, and comprehensive solutions for global material testing industries.
Why Choose Us
Strong Group Strength
With annual production of over 10,000 hardness testers and 100,000 test blocks, and four subsidiary companies, we operate as a large-scale, integrated manufacturer with solid industry capacity.
Complete Product Range
More than 120 models are available, covering Brinell, Rockwell, Vickers, Shore, Leeb, and multi-function hardness testing equipment for different industrial requirements.
Advanced Manufacturing Capability
Equipped with CNC machining and precision production systems, we ensure consistent quality, reliable performance, and efficient large-volume manufacturing of testing instruments and accessories.
Professional Service Support
We provide full-process support including technical consultation, product selection guidance, remote installation assistance, and operator training to ensure smooth equipment operation.
Specification
|
Item |
Specification |
|
Measuring range |
8-650HBW |
|
Test force |
1838.8, 2451.8, 4903.5, 7355.3, 9807, 14710.5, 29421 (N) 187.5, 250, 500, 750, 1000, 1500, 3000 (kgf) |
|
Measuring scale |
HBW2.5/187.5, HBW5/250, HBW5/750, HBW10/250, HBW10/500, HBW10/1000, HBW10/1500, HBW10/3000 |
|
Maximum allowable height of sample |
280mm |
|
Distance from the center of the indenter to the wall |
150mm |
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Measurement system magnification |
20X, 40X |
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Minimum measuring unit |
2.5μm |
|
Power supply |
AC220V, 50/60Hz |
|
Overall dimension |
570x330x910 (mm) |
|
Weight |
about 225kg |
High Measurement Accuracy
Brinell testers use advanced optical or electronic systems to measure indentation precisely.
Benefits include:
• Elimination of manual measurement errors
• Consistent test results
• Better quality control
• Reliable hardness values
Faster Testing Process
Manual measurement requires operator effort and time. Digital systems automate the process, providing results instantly.
Advantages:
• Reduced testing time
• Higher productivity
• Faster inspection cycles
• Efficient quality control workflow
Automatic Hardness Calculation
In manual testers, operators calculate hardness values using formulas or charts. Digital testers automatically compute the Brinell Hardness Number (BHN).
Benefits include:
• No manual calculation mistakes
• Faster reporting
• Consistent results
• Easy data storage
Data Storage and Reporting
Modern digital testers allow storage and export of test results.
Key benefits:
• Data saving for quality audits
• Easy report generation
• USB or software connectivity
• Integration with quality management systems
User-Friendly Operation
Digital testers are designed with easy-to-use interfaces.
Advantages:
• Touchscreen or digital display
• Guided test procedures
• Minimal operator training needed
• Reduced operator fatigue
Reduced Human Error
Manual measurement and calculations often lead to inconsistent results. Digital systems minimize operator involvement.
Benefits include:
• Consistent testing standards
• Repeatable results
• Reduced inspection errors
• Improved product reliability
Improved Quality Control
Accurate hardness testing ensures products meet industry standards.
Benefits:
• Detection of improper heat treatment
• Quality assurance
• Reduced product failure risk
• Compliance with international standards
Materials Tested with Brinell Hardness Tester
Metals and Alloys: Steel (e.g., carbon steel, stainless steel, and hardened steel), aluminum, brass, copper, and cast iron.
Specialized Materials: Large forgings, castings, and heat-treated metals.
Working Principle of Brinell Hardness Tester
Indentation
A steel or tungsten carbide ball (typically 10 mm diameter) is pressed into the surface of the test specimen using a predetermined load ranging from 500 to 3000 kilograms-force (kgf), depending on the material.
Load Duration
The load is applied steadily for a specified dwell time (usually 10-15 seconds) to allow proper indentation.
Measurement
After removing the load, the diameter of the circular indentation is measured precisely using a microscope or optical system.
Calculation
The Brinell hardness number (BHN) is calculated by dividing the applied load by the surface area of the indentation, providing a standardised hardness value.
Metallurgy and Steel Production
One of the most significant applications of Brinell hardness tester is in metal production and processing. Foundries and steel plants regularly use the Brinell test to assess the quality of raw materials and finished metal products.
Automotive and Heavy Machinery Manufacturing
In the automotive and heavy machinery sectors, the strength and durability of components are paramount. Parts like engine blocks, gears, axles, crankshafts, and brake components must meet stringent hardness requirements to perform reliably under stress.
Oil & Gas and Petrochemical Equipment
The oil and gas industry relies on robust metallic components to withstand extreme environments, including high pressure, corrosion, and abrasive conditions. Equipment such as drill pipes, valves, casings, and structural frames undergo hardness testing before deployment.
Aerospace and Defense Manufacturing
The aerospace and defense sectors require materials that deliver high performance under extreme stress, temperature variations, and fatigue cycles. Critical parts such as landing gears, airframe components, and armor plating are routinely hardness-tested during and after production.
Construction and Structural Engineering
In civil and structural engineering, materials such as steel beams, columns, and reinforcing bars (rebar) must be tested for their hardness and strength to ensure building safety and code compliance.
Our Service
Huayin Hardness Testers has established a full-process service system to ensure an excellent purchasing and user experience.
Pre-sales
Professional consultation, accurate demand analysis, expert guidance on model selection, technical parameters, and application scenarios.
In-sales
Remote video support for installation and commissioning, plus one-on-one operation training to ensure fast and efficient use.
After-sales
Up to one-year warranty, 24-hour response time, lifetime maintenance service, free technical support, and maintenance guidance.
Packaging and Shipping
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Packaging |
Industrial-Grade Export Wooden Crate / Reinforced Cardboard Box + Internal Shock Protection |
|
Transportation methods |
Sea Freight / Air Freight / Express (DHL, FedEx, etc.) |
FAQ
As one of the leading brinell hardness tester manufacturers in China, we warmly welcome you to wholesale discount brinell hardness tester in stock here from our factory. If you have any enquiry about quotation, please feel free to email us. For price consultation, contact us.
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