Description
The Length (Elongation) Gauge is a precision testing instrument used to determine the elongation index of coarse aggregates. The test helps identify aggregates that are excessively elongated, which can adversely affect the strength and workability of concrete and road construction materials.
Product Features:
Rigid metal frame with accurately machined slots for reliable measurement
Designed for quick and easy determination of elongation index
Sturdy, lightweight, and portable for laboratory or field use
Corrosion-resistant finish for long service life
Technical Specifications:
Gauge Slots: Six standard slots of different lengths, each corresponding to specific aggregate sizes
Aggregate Size Range: 6.3 mm to 50 mm
Construction: Heavy-duty mild steel with powder-coated finish
Compliance: As per IS: 2386 (Part I) and BS 812 standards
Applications:
Used to classify aggregates based on elongation index
Essential in pavement design and concrete mix design laboratories
Helps in quality control of construction materials
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