Marine stainless steel corrugated expansion joints are mainly used in the exhaust pipeline of internal combustion engines as a compensation device for thermal expansion of the pipeline. In the system, it can withstand the thermal expansion stress of the pipeline and the vibration caused by the pulsation, and other pipelines can also be used as reference. Implement the standard CB*613-81, CBM33-81, CBM1033-81, GB12522-90, CB/T12522-96.

Nominal pressure: Pg=0.05MPa; 0.1Mpa

Nominal diameter: Dg=65~1500mm

Operating temperature: t<=550°C

1. The corrugated expansion joint flange (CB*613-81) used for domestic ships, the connection size Dg<=500mm, conforms to GB573-65; Dg>500mm, conforms to GB2506-81;

2. The flange (CBM33-81) of the corrugated expansion joint used for export ships, the connection size conforms to ISO2084-1874;

3. The flange (CBM1033-81) of the corrugated expansion joint used for export ships, the connection size Dg<=500mm, conforms to JISB2211-1977, Dg>500mm, conforms to JISF7805F-1976;

4. National standard stainless steel corrugated expansion joint, GB12522-90 flange connection size, in line with ISO2084-74 nominal pressure of 0.05MPa and 0.1MPa, the compensation amount is better than the above three standards.