Besmak

KELLY BALL TEST FOR CONCRETE WORKABILITY MEASUREMENT – BCO-105

The Kelly Ball Test is a fast and reliable method used to determine the workability and consistency of fresh concrete. Unlike traditional slump testing, the Kelly Ball Test can be performed directly on freshly placed concrete, providing immediate results without the need for separate sample preparation.

The BESMAK Kelly Ball Test equipment is designed according to ASTM C360 and offers a practical solution for quality control laboratories, ready-mix concrete plants, and construction sites. By measuring the penetration depth of a standardized steel ball, the Kelly Ball Test provides a quick indication of concrete consistency and workability.

Standards:

  • ASTM C360
Category:

What Is the Kelly Ball Test?

The Kelly Ball Test is a field and laboratory testing method used to evaluate the workability of fresh concrete. The test measures the penetration of a weighted hemispherical steel ball into concrete under its own weight.

Because the Kelly Ball Test can be conducted directly on concrete placements, it is widely used as a rapid alternative to the conventional slump test.

 

Key Benefits

  • Fast and simple testing procedure
  • Direct testing on fresh concrete surfaces
  • Reliable workability assessment
  • Suitable for field and laboratory use
  • Alternative to traditional slump testing
  • Reduced testing time for quality control operations

 

Features of Kelly Ball Test Equipment

Accurate Penetration Measurement

Provides precise penetration readings for evaluating concrete consistency and workability.

Durable Construction

Manufactured from high-quality materials to ensure long service life under demanding site and laboratory conditions.

Easy Operation

The Kelly Ball Test can be performed quickly by a single operator, making it ideal for routine quality control applications.

ASTM Compliance

Designed in accordance with ASTM C360 requirements for fresh concrete workability testing.

Technical Specifications

Specification Value
Standard ASTM C360
Total Weight 16 kg
Ball Weight 14 kg
Ball Type Hemispherical Steel Ball
Reading Scale Graduated by ¼ inch
Dimensions 150 × 330 × 330 mm
Application Fresh Concrete Workability Testing

 

Applications of Kelly Ball Test

The Kelly Ball Test is widely used in:

  • Ready-mix concrete plants
  • Construction sites
  • Quality control laboratories
  • Highway and pavement projects
  • Bridge construction projects
  • Infrastructure developments
    * Concrete production facilities

Why Choose BESMAK?

BESMAK provides reliable concrete testing solutions designed to meet international standards and industry requirements. The Kelly Ball Test equipment delivers fast, accurate, and repeatable measurements that help ensure concrete quality throughout production and construction processes.

Advantages

  • High measurement accuracy
  • Robust and durable design
  • Easy field operation
  • ASTM-compliant testing
  • Suitable for laboratory and on-site applications
    * Long service life

Frequently Asked Questions (FAQ)

What is the Kelly Ball Test?

The Kelly Ball Test is a concrete workability test used to determine the consistency of fresh concrete by measuring the penetration depth of a weighted steel ball.

How does the Kelly Ball Test compare to a slump test?

The Kelly Ball Test is generally faster than a slump test because it can be performed directly on freshly placed concrete without preparing a separate sample.

What does the Kelly Ball Test measure?

The Kelly Ball Test measures the penetration depth of a standardized steel ball into fresh concrete, providing an indication of concrete workability and consistency.

Which standard is used for the Kelly Ball Test?

The Kelly Ball Test is performed according to ASTM C360.

Where is the Kelly Ball Test commonly used?

The Kelly Ball Test is commonly used in ready-mix concrete plants, construction sites, laboratories, and infrastructure projects requiring rapid workability evaluation.

Why use the Kelly Ball Test?

The Kelly Ball Test offers a fast, reliable, and practical method for evaluating fresh concrete workability and helps maintain consistent concrete quality during construction.

Product Code Product Name
BCO-105/1 Kelly Ball Apparatus