‘TRUTHREAD’ offers most extensive product range for Thread & Plain gauges.

We manufacture gauges as per various International standards like ISO, ANSI/ ASME, British Standard (BS),DIN, JIS, API.
Designing customized gauging solutions is our specialty.

R thread manufacture

PIPE / R Thread Gauges (ISO 7/2)

R / Pipe Threads are used in pipe assemblies where pressure tight joint is required on threads, without use of sealing compound.
ISO Standard:       Basic Dimensions: ISO 7/1-1994 & Gauging Practice: ISO 7/2-2000,,
BS & European standard:  BS EN 10226-3 – 2005
Indian Standard:  Basic Dimensions:  IS 554 – 1999 & Gauging Practice: IS 8999-2003.
Manufacturing Range
Taper Fullform Thread Plug – Gauge No.1
Taper Fullform Thread Plug with relief – Gauge No.2
Parallel Fullform Ring –  Gauge No. 3
Taper Plain Ring – Gauge No.4.
Taper Modified Thread form Check Plug – Gauge No.5
Parallel Modified Thread form Check Ring –  Gauge No. 6
size Range covered is from pipe diameter 1/16″ to 6″.  Above 6″ & up to 12″ Diameter gauges are manufactured as per
JIS B 0253 -1985 specification.
For more Technical Details download Technical Information sheet from link given below.

Technical Information Sheet