Product Description

Proving Rings are precision load measuring devices machined from special forged steel and are properly heat treated to give maximum sensitivity and durability. Every Proving Ring is fitted with a dial gauge of 0.002 mm sensitivity and is supplied in a wooden/ thermocol case complete with a calibration chart.

Tension - Compression Proving Rings

These rings can be used both in tension as well as compression. The bosses of these rings are integral and have male threads for fixing to the tensile testing machine. Female threaded blind caps are provided on both sides for its use as compression proving rings. The capacity of these rings varies from 1kN to 100kN Proving Rings with capacities other than specified here, can also be manufactured on specific request. On demand, the rings from 50 kg to 100 tonne capacity can be supplied with N.P.L. certificate, and from 25 tonne to 300 tonne capacity with N.C.C.B.M. (National Council For Cement & Building Materials) certificate