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O-ring specifications and standards
O-ring specifications and models mainly include UHSO-ring specifications, UHPO-ring specifications, UNO-ring specifications, DHO-ring specifications, piston rod O-ring specifications, high-temperature-resistant O-rings, high-pressure-resistant O-rings, corrosion-resistant O-rings Ring, wear-resistant O-ring.
The main standards for O-rings include national standard GB 1235-76, national standard GB3452.1-92; Japanese standard P TYPE, G TYPE, S TYPE, SS/V TYPE, F TYPE; American 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 comply with HG/T2579-2008
Size requirements comply with GB/T3452.1-2005