Compound Bar
Catalog # 470219-434
Supplier: Wards
Specifications
- Description:Compound Bar; Brass and Steel
- Cat. No.:470219-434
- Supplier no.:PH0384B
Specifications
About this item
For demonstrating the differential expansion of two metals as shown by the curvature produced when the bar is heated. Each metal band is 200 x 15mm and riveted together.