1. Chemical Composition of rolled steel rod Standard "1045 Grade" The mechanical property ranges for rolled steel rod are approximated to determine the expected performance of the material. These measurements can vary based on factors such as the composit
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* High precision measurement of three phase voltage,three phase current,active power,reactive power,apparent power,power factor frequency and other electrical parameters.* Positive/reactive power/reactive power measurement.* Timed meter reading and timed