Tr 50×12 thread plug gauge GO&NOGO
TR50 x 12 thread ring gauge GO&NOGO
- Tr means: Trapezoidal
- Nominal Diameter:50 mm
- Pitch: 12 mm
- Class of fit: plug gage : 7H、8H、9H; ring gage: 7e、8e、8c、9c
Each Tr50 x 12 gage 100% calibrated with quality assurance.
RH=right hand LH=left hand both available
if clients need right hand thread gauge, then no need special notes.
if clients need left hand thread gage, then need special notes.
For example: TR 50 x 12-LH-7e thread ring gage 1 pc
- Tr50x12 screw plug gage :taperlock double end with handle
- Tr50x12 screw ring gage : solid
Metric Trapezoidal thread’s basic size
Nominal Diameter: 50 mm P: 12 Major Diameter: D4=51.000 d=50.000
Pitch Diameter: D2=d2=44.000 Minor Diameter: D1=38.000 d3=37.000
TR50x12 thread gauge calibration certificate
If needed, one long form calibration certificate from professional third party testing lab accredited to ISO/IEC 17025 can be supplied. gaugesools also can provide UKAS certifications if needed.These calibration certificates need extra cost, if clients need them,please tell in advance.
gaugestools is a professional manufacturer and supplier of thread ring gages and thread plug gauges,including GO/NOGO, RH/LH(right hand and left hand).We have rich ranges of thread gauges, including UN, Metric, ACME, stub-ACME,BSPP, BSPT, NPT, NPTF, Trapezoidal, and Whitworth etc.
How to use Tr 50×12 ring plug gauge
- GO of thread plug gage : it controls workpiece’s internal thread’s pitch diameter and major diameter’s maximum physical size. plug gage’s GO end should be screwed into the entire length of internal thread of workpiece, otherwise, the workpiece’s internal thread is unqualified.
- NOGO of thread plug gage: it controls workpiece’s internal thread’s single pitch diameter’s minimum physical size. plug gage’s NOGO can be screwed in, but it can’t be screwed in more than two turns. Otherwise, the internal thread is unqualified.
- GO of thread ring gage: it controls workpiece’s external thread’s pitch diameter and minor diameter’s maximum physical size. ring gage’s GO end should be screwed into the entire length of external thread of workpiece, otherwise, the workpiece’s external thread is unqualified.
- NOGO of thread ring gage: it controls workpiece’s external thread’s single pitch diameter’s minimum physical size.ring gage’s NOGO can be screwed in, but it can’t be screwed in more than two turns. Otherwise, the external thread is unqualified.
Worldwide shipment , usually taking 3-4 days clients can receive goods.
The pictures are just for reference. As too many items in stock, we haven’t taken pictures one by one,
Check the full range of Trapezoidal thread gages in stock
DIN 103-9:1985 NF E03-619:2007
We accept payment of T/T(bank transfer), Paypal, Credit Cards, and West Union etc.