Hardness Test Blocks

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MOQ : 1 Unit

Hardness Test Blocks Specification

Mounting Type
Flat Placement on Tester

Test Range
Wide Range Depending on Block Type (Normally 20-70 HRC, 60-100 HRB, etc.)

Specimen Size
Standard - typically 25 mm to 70 mm diameter, 10 mm to 20 mm thickness

Hardness
Varies by Standard (HRC 20-70 / HRB 60-100 / Vickers 100-800, etc.)

Measuring Range
As per Block (Rockwell, Brinell, Vickers, etc.)

Equipment Type
Hardness Test Block

Resolution
0.1 Hardness Unit

Temperature
10C to 40C

Response Time
Immediate

Features
Calibrated, Engraved Value, Traceable to NABL/DAkkS/UKAS

Application
Calibration and Verification of Hardness Testing Machines

Automation Grade
Manual

Accuracy
0.5 Hardness Units or better

Number of Specimens
1 per Block

Usage
Laboratory and Industrial Calibration

Capacity
Up to 1 Block

Control Mode
Manual

Surface Finish
Precision ground, mirror finish

Color
Metallic (Silver/Grey)

Material
Alloy Steel or tool steel, as per standard requirements

Shape
Disc or rectangular, as specified

Marking
Clearly engraved with nominal hardness value and identification number

Packaging Type
Supplied in protective box or case

Lifespan
Typically 2-5 years with regular use

Hardness Test Blocks Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
10 Units Per Month

Delivery Time
6-8 Week

Sample Available
Yes

About Hardness Test Blocks

As a trustworthy manufacturer, exporter and supplier of this domain, we are engaged in providing the best quality Hardness Test Blocks. These blocks are manufactured at our modish production unit using quality assured components with the aid of latest techniques by our diligent professionals. The provided blocks are used for testing, annual verification and calibration of hardness testing machines. Apart from this, our valued clients can avail this Hardness Test Blocks at rock bottom prices from us.

Features:

Optimum performance
Consume minimum power
Easy to operate
Rugged design

Precision and Quality Assurance

Our hardness test blocks boast a precision ground, mirror finish, ensuring consistent surface quality and accurate measurement. Each block undergoes stringent calibration and is traceable to international standards such as NABL, DAkkS, or UKAS. With clear engraving for easy identification, users in industrial and laboratory settings can be confident in the reliability and accuracy of their hardness testing equipment.

Versatile Calibration Tool

Available in disc or rectangular shapes, our test blocks cater to various hardness scales including Rockwell (HRC, HRB), Brinell, and Vickers. The wide measuring range allows laboratories and manufacturers to calibrate a broad spectrum of hardness testing machines efficiently, ensuring compliance with industry requirements and enhancing measurement confidence.

Long-lasting and Protective Design

Supplied in durable protective boxes or cases, these blocks offer secure storage and longevity, typically functioning effectively for two to five years with regular use. The metallic construction provides resilience against wear, while manual control allows users to position and perform hardness verification with minimal fuss.

FAQs of Hardness Test Blocks:

Q: How are hardness test blocks used for calibration and verification?

A: Hardness test blocks are placed flat on a hardness tester and measured according to the specific measurement protocol. The engraved nominal value serves as a reference, allowing technicians to compare and verify machine accuracy against the certified standard.

Q: What materials are these hardness test blocks made from?

A: These blocks are manufactured from alloy steel or tool steel, offering excellent durability and stability needed for repeatable and accurate calibration in both laboratory and industrial environments.

Q: When should a hardness test block be replaced?

A: Typically, a test block should be replaced after two to five years of regular use or if there are noticeable changes in surface finish, engraving clarity, or measurement discrepancies during calibration.

Q: Where are these test blocks suitable for use?

A: Hardness test blocks can be used in laboratories, manufacturing plants, research facilities, and industrial calibration centersanywhere hardness testing machines require reliable verification.

Q: What is the process for calibrating a hardness testing machine with these blocks?

A: Begin by cleaning the block and placing it flat on the tester. Perform the hardness test as per the relevant standard (Rockwell, Brinell, Vickers, etc.), then compare the measured value to the engraved nominal hardness. Regular calibration with certified blocks helps ensure continued instrument accuracy.

Q: How does using certified hardness test blocks benefit calibration?

A: Blocks traceable to standards like NABL, DAkkS, or UKAS ensure measurement consistency, technical credibility, and regulatory compliance. Their precision finish and accurate engraving allow for highly reliable hardness verification and equipment calibration.

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