GB/T 32535-2016 (English Version) PDF

Standard No.: GB/T 32535-2016
Language: Chinese, Available in English version
Release Date: 2016
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 32535-2016

Scope: This standard specifies 55° seal and non-seal pipe threads (Rp, Rc, R1, R2 and G), 60° seal and dry seal pipe threads (NPT, NPSC, NPTF, PTF-SAE SHORT, NPSF and NPSI) and metric End, shoulder distance, undercut and chamfer dimensions of sealing threads (Mc and Mp). 55° sealed and non-sealed pipe threads comply with the provisions of GB/T 7306 (all parts) and GB/T 7307 respectively; 60° sealed and dry-sealed pipe threads comply with the provisions of GB/T 12716 and GB/T 27944 respectively; metric seals The thread complies with the provisions of GB/T 1415. This standard applies to the design and processing of pipe thread products.

GB/T 32535-2016 Referenced Document

GB/T 12716 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads
GB/T 1415 Metric threads where pressure-tight joints are made on the threads
GB/T 27944 Dryseal pipe threads with the thread angle of 60 degrees
GB/T 3 Run-outs, undercuts and chamfers for general purpose metric screw threads
GB/T 7306.1 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 1:Parallel internal and taper external threads
GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads
GB/T 7307 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads