We are able to design and manufacture stainless steel boat propellers. The diameter of this marine boat propeller can be from less than 1M to more than 5M. Boat propeller blades can be customized.
And Marine society class certificate for this boat propeller, ABS, BV, CCS, DNV(GL),NK,RINA are available.
The main features of the stainless steel propeller include high strength, long service life, low noise, resistance to low temperatures, and large torque.
1. High-strength: The tensile strength and yield strength of the stainless steel propeller are higher than those of copper alloy, providing better impact resistance. This can reduce the wear of the stern bearing and the rotational inertia of the boat propeller.
2. Long service life: The corrosion fatigue strength and anti-air bubble erosion performance of the stainless steel propeller are several times or even more than ten times that of the copper alloy. Especially in polluted seawater, it performs exceptionally well and can significantly extend the service life.
3. Low noise: The blades of the stainless steel propellers can be designed to be thinner and adopt a multi-blade design, which improves the propulsion efficiency while reducing vibration and noise.
4. Resistant to low temperatures: The brittle transformation temperature of the stainless steel alloy at low temperatures is relatively low, and its low-temperature impact toughness is high, making it suitable for use in cold environments.
5.High torque: Due to the high strength of stainless steel, it is conducive to designing large-angle blades, thereby enhancing the thrust.
6.The stainless steel propeller also has excellent corrosion resistance and can perform well in severely polluted seawater, reducing corrosion and damage.
Now price of stainless steel propellers for sale is reasonable, anything you need, please contact us.
As a marine equipment company, we will do our best to meet all the needs of customers.