IS 6173 : Part 2 : 1992 Screwing Taps - Dimensions and tolerances of threaded portion:Part 2 For pipe threads G, Rp and Rc series

1 Scope

This standard covers the dimensions and tolerances on threadedportion of screwing taps for pipe threads of G series, conformingto IS 2643 : Part 1 : 1975 `Dimensions for pipe threads forfastening purposes : Part 1 Basic profile and dimensions, IS 2643: Part 2 : 1975, Part 2 Tolerances and IS 2643 : Part 3 : 1975,Part 3 Limits of sizes; R<sub>p</sub> and R<sub>c</sub>series conforming to IS 554 : 1985 `Dimensions for pipe threadswhere pressure tight joints are made on threads.

2 References

IS 554 :1985Dimensions for pipe threads where pressure tightjoints are made on threads

IS 2643 :Dimensions for pipe threads for fasteningpurposes:

Part 1 :1975Basic profile and dimensions

Part 2 :1975Tolerances

Part 3 :1975Limits of sizes

IS 6171 :1991Screwing taps - Technical supply conditions

IS 6173 : Part 1 :1991 Screwing taps - Dimensions and tolerancesonthreaded portion:Part 1 For ISO metric screw threads