O-ring specifications and standards


Release time:

2023-11-26

O-ring specifications mainly include UHSO ring specifications, UHPO ring specifications, UNO ring specifications, DHO ring specifications, piston rod O-ring specifications, high temperature O-ring, high pressure O-ring, corrosion-resistant O-ring, wear-resistant O-ring.

O-ring specifications mainly include UHSO ring specifications, UHPO ring specifications, UNO ring specifications, DHO ring specifications, piston rod O-ring specifications, high temperature O-ring, high pressure O-ring, corrosion-resistant O-ring, wear-resistant O-ring.


The standards of O-rings mainly include GB 1235-76 and GB GB3452.1-92 -76. Japanese standard P type, G type, S type, SS/V type, F type; US Standard AS568, British Standard Series; European Standard Series


O-ring technical requirements include appearance requirements, size requirements and material physical performance requirements.


Appearance requirements comply with GB/T3452.2-2007
Material requirements meet HG/T2579-2008
Dimensional requirements in accordance with GB/T3452.1-2005