As the leading ship supplier in Sao Tome And Principe, Adding Chain To Anchor, we specialize in delivering high-quality Cylinder Liner In Ship with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
The cylinder liner in a ship's engine is a cylindrical component that forms the inner wall of the engine cylinder.
It provides a durable surface for the piston to move while maintaining proper compression and lubrication.
It also helps dissipate heat and protect the engine block from wear and corrosion.
Size: Typically ranges from 200 mm to 600 mm in diameter and 500 mm to 2000 mm in length.
Grade: Commonly made from cast iron grades like GG20, GG25, or alloyed cast iron for enhanced durability.
Viscosity: N/A (not applicable as viscosity is a fluid property).
Buoyancy: N/A (not relevant for cylinder liners as they are solid engine components).
Material: Usually made of high-quality cast iron, alloyed cast iron, or sometimes steel with chrome plating for wear resistance.
Surface Finish: Precision honed to achieve a surface roughness of 0.5 to 1.5 µm for optimal piston ring sealing.
Hardness: Typically 180-250 HB for cast iron liners, higher for alloyed or treated variants.
Thermal Conductivity: Approximately 50-60 W/m·K for cast iron liners to manage heat dissipation.
Wall Thickness: Generally 10-30 mm depending on engine size and design requirements.
Coating: Some liners feature chrome plating or thermal spray coatings for improved wear resistance.
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