Ring gauges used to check external thread. Plug gauges used to check internal thread.
GO & NOGO
HALIANG is a leading supplier and manufacturer of thread gauges.
We can supply thread ring gauges for external thread and thread plug gauges for the internal thread. All these thread gauges include GO NOGO. If clients need left-hand thread (LH), please specify especially, we also can supply them.
HALIANG can supply Metric, United Inch( UNEF, UNF, UNC, UN, UNS), Stub ACME, ACME, BSP, BSPP, BSPT, PT, G, NPT, BSW, NPSM, Trapezoidal (Tr), and Whitworth thread gauges, etc. We also supply plain gauges. We have world-class testing equipment, each gauge will be strictly checked and confirmed quality.
♦ Material: Oil hardened tool steel - GCR15, high wear resistance.
♦ Hardness: 58-65 HRC.
♦ All gauges are brand new.
♦ HALIANG know the importance of controlling temperature and humidity when testing gages, the temperature will be 20 degree +- 0.5 degree, the humidity will be 45%-65%.