Subsea Hydraulic cylinders on ships often endure suffer from severe weather and seawater corrosion, especially marine cylinders and cylinder barrels with anti-rust treatment of piston rods.
Offshore platforms are also susceptible to corrosion by sea water, and the subsea hydraulic cylinders and piston rods are well protected against corrosion.
Deep-sea subsea hydraulic cylinders are mainly used for hydraulic legs of subsea sampling equipment. It can withstand external seawater pressure of 30MPa, and can adapt to complex underwater environment.
Subsea Hydraulic Cylinders The main anti-corrosive, material :316L ,or 42crmo4, 42crmo material double acting hydraulic cylinder with our Metal ion penetration technology, Surface hardness more than HV 850, The roughness RA＜0.2um , Alkaline environment, salt spray test can more than 1000 hours
316L Material hydraulic cylinder
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About our Subsea Hydraulic Cylinders more size or catalog , please contact our sales department
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