Scratch Hardness Apparatus

Scratch Hardness Apparatus

Product Code : EL-ATLE-10493

Quick Answer: The Scratch Hardness Apparatus determines the quantity of soft particles in coarse aggregates on the basis of scratch hardness, per ASTM C851. It consists of a 0.0125″ (1.6mm) dia. brass rod with a rounded point inserted into a plunger, mounted on a support stand permitting the plunger to lower and raise freely, furnished with one replacement brass rod; the overall weight of the brass point and plunger is 2 ±0.1 lbs (8.9 ±0.4N).
The Scratch Hardness Apparatus determines the quantity of soft particles in coarse aggregates on the basis of scratch hardness. The apparatus consists of a 0.0125″ (1.6mm) dia. brass rod with a rounded point inserted into a plunger, and the plunger is mounted on a support stand, permitting it to lower and raise freely. It is furnished with one replacement brass rod, and the overall weight of the brass point and plunger is 2 ±0.1 lbs (8.9 ±0.4N).

Standards: ASTM C851

For this and other aggregate testing lab equipment, schools and colleges can contact Engineering Lab Equipment, a manufacturer, supplier and exporter based in Ambala, India.

Last Updated: September 2026

Related Products: Aggregate Impact Tester, Aggregate Crushing Value Apparatus, Los Angeles Abrasion Testing Machine, Shape Index Caliper

   

Office Address

Works:Engineering Labs Equipment Pvt Ltd Plot No. 43, Industrial Park, Sector 2, Growth Center, Saha, District Ambala, Haryana. Ambala, Haryana, India

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