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Proving Rings

Compression Proving Rings - (CPR-01)

Compression Proving Rings - (CPR-01)
Proving rings are used for load measurements and are used in outfits of a number of Soil / Cement & Bitumen Testing Equipments like Direct Shear Test Apparatus, Triaxil Shear Test Apparatus, C.B.R. Test, Uncontined Test, Marshall Test etc. 
They are made out of special steel carefully forged to give maximum strength and machined to give highest sensitivity combined with stability to ensure long life and accuracy. When compressive or tensile load is applied within the elastic range, the proving rings get temporarily deformed. This deformation is measured by a sensitive dial gauge fixed co-axially at the center of proving ring. The dial gauge readings thus obtained versus load applied enable the operator to find out unknown load, just by noting the dial gauge reading for unknown load. The proving rings have high elasticity and on removing load they regain their original shape provided they are loaded in their elastic limits.
Salient Features

Tension And Compression Type Proving Ring - (CPR-02)

Tension And Compression Type Proving Ring - (CPR-02)
Tension Compression Proving Rings are having standard 1/2" (BSF Threads) and for measuring tension , 2 nos. Tension rods having male threads at both ends are supplied. 
For measuring loads in compression these tension rods are removed and the ring can be used in usual way. Works calibration charts for tension and compression are supplied with each ring . Supplied complete with tension rods in a carrying case. 
Note : We can also supply the following Proving Rings. 1. Tension cum compression proving ring upto 10,000kg capacity. 2. Double proving rings.
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Purpose of Requirement:

Reselling End Use Raw Material


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    Shekhar Narain


    Shambhavi Impex

    Navi Mumbai, Maharashtra, India

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