MM009
OEM
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Product Description
Marine machinery casting parts are robust components specifically designed to withstand the extreme conditions of maritime operations. Manufactured through advanced sand casting and investment casting processes, these parts utilize corrosion-resistant materials like naval brass, duplex stainless steel, and nickel-aluminum bronze. They are engineered to resist saltwater corrosion, biofouling, and constant vibration while maintaining structural integrity in demanding marine applications. These critical components ensure reliable performance in propulsion systems, deck machinery, and offshore equipment across commercial and naval fleets.
Product Name | Marine machinery casting parts |
Standard /Non- Standard | Non-Standard Products |
Model | MM009 |
Material | Stainless Steel |
Classification | Machinery Equipment Casting Part - Marine Machinery |
Process | Silica Sol Investment Casting +CNC machining |
Certification | ISO9001:2015 + SGS |
Service | OEM One-Stop Investment Casting &CNC Machining Service |
Technical Parameters
Product General Specification | |
Material | Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16 |
Hardened stainless steel:17-4PH, 410, 420, 440C | |
Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4 | |
Casting alloy tool steel: CS-2, CS-7, CrWMn | |
Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050 | |
Weight | 1g-30kg |
Casting tolerance | CT4-CT7/GBT6414-1999; VDG Merkblad P690 |
Surface Roughness | Ra1.6-Ra6.3 |
Thickness | Min 2mm (1mm in Micro-region) |
Casting Radius | Round radius ≥0.3mm, Internal fillet radius≥0.5mm |
Blind Hole Depth | Max 30mm (Diamter 10mm) |
Machining | Turning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment |
Heat Treatment | Annealing,Hardening, Normalizing,Carburizing, Aging |
Surface Finishing | Black Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish |
Industry Standards | ASTM, ICI, BS, DIN, JIS, ISO |
Design Software | Pro-E, UG,Solidworks, AutoCAD |
File Format | IGS, STP, XT, PDF, JPEG, JPG |
Product Uses & Advantage
Uses:
Propulsion System Components – Propeller hubs, shaft brackets, and stern tubes that endure constant seawater exposure and high thrust loads.
Deck Machinery Parts – Windlass components, winch drums, and towing gear that operate under heavy mechanical stress.
Offshore Platform Equipment – Pump housings, valve bodies, and connector parts for oil rigs and floating production units.
Advantages:
Superior Corrosion Resistance – Special alloy compositions and protective coatings prevent pitting and crevice corrosion in seawater.
Biofouling Prevention – Copper-based alloys naturally inhibit marine organism growth on submerged components.
Impact Resistance – Tough material properties withstand collision forces and wave impacts in rough sea conditions.
Product Application
The Marine Casting Parts is a kind of marine machinery. Here are some specific application scenarios of marine machinery parts:
Ship Engine Cooling Systems – Seawater pump casings and heat exchanger components for main and auxiliary engines.
Dynamic Positioning Thrusters – Precision cast nozzle rings and propeller bosses for station-keeping systems.
Subsea Mining Equipment – Heavy-duty castings for deep-sea excavation and mineral collection machinery.