Bar Breaking Apparatus Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-11317
Quick Answer: The Bar Breaking Apparatus is made of heavy cast iron. One end of the bar is fixed with a large tensioning nut and the other end has holes for cast iron breaking bars, and extra breaking bars are supplied.
Last updated: October 2026
Key Features
- Made of heavy cast iron
- Large tensioning nut at one end of the bar
- Holes at the other end for cast iron breaking bars
- Supplied with extra breaking bars
Technical Specifications
| Specification | Value |
|---|---|
| Material | Heavy cast iron |
| Tensioning | Large tensioning nut at one end of the bar |
| Breaking bars | Cast iron, fitted in holes at the other end |
| Supplied with | Extra breaking bars |
About This Product
The bar breaking apparatus is used in heat lessons to show the large force produced when a heated metal bar expands and then contracts on cooling. A cast iron breaking bar is heated and fitted in the frame, the nut is tightened, and as the bar cools it contracts with enough force to snap. The demonstration is done by the teacher, with students kept at a safe distance. Schools, colleges and distributors in Poland, Australia, Papua New Guinea, Madagascar and Democratic Republic of the Congo can source the Bar Breaking Apparatus from School Lab Equipment India.
Frequently Asked Questions
Q1. What is the Bar Breaking Apparatus made of?
It is manufactured in heavy cast iron.
Q2. Are extra breaking bars supplied?
Yes. It is supplied with extra breaking bars.
Related: School Lab Equipment, Ball and Ring Apparatus (Brass), Bar and Gauge Apparatus (Aluminium), Bimetallic Strips with Wooden Handle, Expansion of Liquid Apparatus (Complete).
For a quotation on the Bar Breaking Apparatus, contact School Lab Equipment India.