Customized Metric Thread Ring Gauges Rebar Coupler Ring Thread Gauge

Customized Metric Thread Ring Gauges Rebar Coupler Ring Thread Gauge Quick Details Thread ring gauges/plug gauges (go and no go gauges) are mainly used for testing and measuring thread on rebars to see if they are qualified for using with diameter from 14 to 40mm. They are widely used in rebar splicing area together with rebar coupler and rebar cap. Standard: Metric, BSW, UN Thread plug gauge-Metric thread No Type Size 1 Plug gauge M70.5 P=0.75 2 Plug gauge M42.5 P=0.75 3