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CBR Penetration Pistons

CBR Penetration Piston (3/4in x 16tpi)

CBR Penetration Piston (3/4in x 16tpi)

Model: BRA-30
$70.0000
Price: $70.00
CBR Penetration Piston (1/2in x 20tpi)

CBR Penetration Piston (1/2in x 20tpi)

Model: BRA-31
$70.0000
Price: $70.00

Penetration Pistons are an integral piece of field equipment used in California Bearing Ratio (CBR) testing. They conform specifically to CBR tests and meet requirements for ASTM, AASHTO, and Army Corps of Engineers (COE) methods. In testing, the piston penetrates the soil, and load on the piston is compared to penetration depth to determine CBR values.

BRA-30 is equipped with a 3/4in threaded male connector and 16tpi.

BRA-31 is equipped with a 1/2in threaded male connector and 10tpi.

Features:

  • Designed to penetrate soil and base course materials for the determination of CBR values
  • Conforms to AASHTO, ASTM, and COE standards

Included Items:

  • Penetration Piston with 1/2in or 3/4in Threaded Male Connector

Accessories:

Product Dimensions 7.5 x 1.954in (191 x 49.6mm) L x Dia.
Estimated Shipping Weight 7.0lb (3.18kg)

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Product Dimensions 7.5 x 1.954in (191 x 49.6mm) L x Dia.
Estimated Shipping Weight 7.0lb (3.18kg)
Meets Standard(s):
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