Key specifications and technical properties of the Part Of Main Engine Ship, Engine Parts:
Size: Varies by component (e.g., piston diameter 200-500 mm, crankshaft length 2-10 meters)
Grade: ASTM A148, ASTM A536, DIN 1.4408, EN-GJS-400-15
Viscosity: Lubricating oil SAE 30-50, hydraulic oil ISO VG 32-68
Buoyancy: Not applicable (engine parts are non-buoyant)
Material: Cast iron, forged steel, aluminum alloy, stainless steel
Heat resistance: Up to 500°C (exhaust components)
Pressure rating: 10-300 bar (depending on component)
Corrosion resistance: High (marine-grade coatings or stainless steel)
Weight: Varies (e.g., cylinder head 50-200 kg, piston 5-30 kg)
Tolerance: ±0.005 mm (precision machined parts)