'KALIBR' 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.
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.
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 on R Pipe Threads download, Technical Information sheet from link given below.
For How to use gauges - Download Gauge users Manual from link given below - under development.
For R Pipe component threads dimensions, download Component Dimensions sheet - under development.