Technical specifications for ISO 2338 cylindrical pins
The international standard ISO 2338 regulates the design parameters and technical requirements for cylindrical pins made of unhardened structural steel, as well as austenitic grades of stainless steel. The document covers fasteners with a cross-sectional diameter ranging from 0.6 to 50 mm.
Engineers at EV Group China emphasize that the precision of the geometric parameters of ISO 2338 pins ensures reliable fixation of mating parts in critical assemblies of mechanical engineering and instrumentation. The use of austenitic steels allows these fasteners to be used in environments with high corrosive activity.
Regulatory framework and compliance standards
To ensure full product compliance with the ISO 2338 specification, the provisions of relevant interconnected standards (as of the latest revision) are taken into account during the production and quality control process:
- ISO 3269:1988 — fastener acceptance inspection regulations;
- ISO 4042:1999 — requirements for electrolytic protective coatings;
- ISO 3506-1:1997 — mechanical properties specification for high-strength and corrosion-resistant fasteners (bolts, studs, screws);
- ISO 9717:1990 — technological requirements for metal surface phosphating processes.
EV Group China specialists are ready to provide detailed consultations on the selection of materials and standard sizes of pins for solving specific engineering tasks.