BV Kr Approved Large Oil Tanker Propeller — — Ni-Al Bronze (Cu3) Supplier

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Model NO.: propeller
• Blades: Depends on Customization
• Certification: ISO9001:2000, ISO9001\ISO45001
• Diameter: Customisation
• Weight: Customisation
• Classification Society: Dnv ABS RS Rina BV Kr Bki CCS
• Transport Package: Standard Export Packing
• Specification: Depends on customization
• Trademark: ZhenJiangJinYe Propeller
• Origin: Jiangsu China
• HS Code: 8487100000
• Production Capacity: 10000

Product Description

 

Model NO.	Propeller
Transport Package	Standard export packing
Specification	Depends on customization
Trademark	ZhenJiangJinYe Propeller
Origin	Jiangsu,China,
HS Code	84871000
Production Capacity	1000units\month
Other	Can be customized
Classification Society	DNV\ABS\RS\RINA\BV\KR\BKI\CCS  Etc.
Certification system	ISO9001\ISO14001\ISO45001
Port of departure	Shanghai
Diameter	Customization is different
Weight	Customization is different
Number of blades	Customizable
Material	Ni-AI Bronze (Cu3)
The direction of rotation	Left\right
Delivery time	Can be negotiated adjustment
Other	Customizable

 

I. Introduction

     Marine large oil tanker propellers are the core propulsion devices for tankers and other large ships, responsible for converting the engine's power into thrust to propel the vessel forward. Typically consisting of multiple blades connected to a hub, the rotation of the blades generates hydrodynamic force, thereby driving the hull forward. In large ships like oil tankers, the propellers can weigh tens of tons, depending on the ship's length, draft, and required power system.

II. Advantages

1. High Efficiency: The design of the propeller efficiently converts engine power into thrust, enabling the ship to navigate with better fuel economy and speed.
2. Excellent Stability: The propeller's structural design minimizes resistance to water flow, contributing to stable navigation in complex sea conditions.
3. Strong Adaptability: The propeller automatically adjusts thrust according to the ship's sailing speed, accommodating diverse navigational needs.
4. Durability: High-quality propeller materials like Ni-Al Bronze (Cu3) exhibit remarkable corrosion resistance and fatigue strength, ensuring long-term stable operation.

III. Factory Direct Sales

       Numerous reputable marine equipment manufacturers offer factory direct sales of marine large oil tanker propellers, including prominent companies in the United States, China, and other countries. These manufacturers possess advanced production facilities and rigorous quality control systems, ensuring reliable product quality, transparent pricing, and exceptional service.

IV. Quality

       The quality of marine large oil tanker propellers is crucial to the safety and economy of the vessel. High-quality propellers not only demonstrate superior performance but also maintain stable operation under harsh sea conditions. When selecting propellers, it is essential to choose manufacturers with a solid reputation and extensive production experience, paying attention to material composition, craftsmanship, and quality inspection standards.

V. Material: Ni-Al Bronze (Cu3) and Its Advantages

        Ni-Al Bronze (Cu3) is a high-performance copper alloy widely used in the manufacture of marine propellers. This material boasts several advantages:

1. Strong Corrosion Resistance: Ni-Al Bronze (Cu3) exhibits exceptional corrosion resistance in seawater, enduring the aggressive environment and preventing marine growth.
2. Excellent Fatigue Strength: The material possesses high fatigue strength, enduring alternating loads over extended periods without compromising performance.
3. High Strength: Ni-Al Bronze (Cu3) is inherently strong, capable of withstanding significant thrust and torque, ensuring stable propeller operation in harsh seas.
4. Environmentally Friendly: The material is non-toxic and harmless, aligning with environmental protection requirements and posing no threat to marine ecosystems.

VI. Environmental Protection

        As global environmental awareness grows, the environmental performance of marine propellers has gained increasing attention. The use of eco-friendly materials like Ni-Al Bronze (Cu3) helps minimize pollution during ship navigation. Regular inspections and maintenance of propellers are also crucial measures to ensure their environmental performance.

VII. Regular Inspections

       Regular inspections of marine large oil tanker propellers are vital to ensuring their safe and stable operation. Inspections cover aspects such as blade wear, hub tightness, and bearing lubrication status. Timely detection and repair of potential issues prevent accidents and prolong propeller lifespan.

VIII. Applications

         Marine large oil tanker propellers are widely used in various large ships, including oil tankers, bulk carriers, container ships, and more. As the core propulsion devices, the performance and quality of propellers directly impact the ship's navigational efficiency and safety. Therefore, when selecting and using propellers, it is imperative to consider their performance characteristics, material quality, and environmental performance.