E-mail: sales@acirmarine.com
Tel: +86-23-67654781

Product Categories

Marine Fixed Pitch Propeller/Ship Propeller/Boat Propellers

Marine Fixed Pitch Propeller/Ship Propeller/Boat Propellers

Marine propellers is the device to change the power of engine rotation into thrust via propeller blades rotation in water. The blade backward surface is the helical surface or similar helical thruster.

Product Details

General Description:

Marine propellers is the device to change the power of engine rotation into thrust via propeller blades rotation in water. The blade backward surface is the helical surface or similar helical thruster.


Marine fixed pitch propellers can be classified by propeller diameter: 

Propeller Diameter < 1.5m Small Size Marine Propeller
3.5m >Propeller Diameter >1.5mMedium Size Marine Propeller
Propeller Diameter > 3.5mLarge Size Marine Propeller

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Marine fixed pitch propeller can be classified by propeller blade quantity

Marine Propeller Blade Quantity3 Blades,4 Blades, 5 Blades, 6 Blades

Also Marine propeller can classified by propeller pitch: Fixed Pitch Propeller / Controllable Pitch Propeller. 


Marine Propeller Material List / Accuracy Class:

Accuracy ClassMaterial TrademarkDescription
Class S - Ultra High Precision

ZCuMn2Al8Fe3Ni2 / ZCuMn14Al8Fe3Ni2

ZCuAl9Fe4Ni4Mn2 / ZCuAl8Be1Co1 

(ZTA7/ZTC4)

ZTA7/ZTC4 suitable for small propeller.

Class 1 - High Precision

ZCuMn12Al8Fe3Ni2 / ZCuAl9Fe4Ni4Mn2

 (ZCuZn40Mn3Fe1)

(ZCuZn40Mn3Fe1) suitable for medium 

and small propeller.

Class 2 - Medium Precision

ZCuMn12Al8Fe3Ni2 / (ZCuZn40Mn3Fe1)

(ZCuZn22Al15Mn2Fe2)

(ZCuZn40Mn3Fe1) (ZCuZn22Al15Mn2Fe2)

Suitable for medium and small propeller

Class 3 - General Precision

ZCuMn12Al8Fe3Ni2/(ZCuZn40Mn3Fe1)

(ZCuZn22Al5Mn2Fe2

(ZCuZn40Mn3Fe1)Suitable for medium and 

small propeller

Marine Propeller Processing Equipment:

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Marine Propellers Detection Device:

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Marine propellers made by us:

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Marine propeller certificates include CCS,BV,ABS,GL,LR,DNV,RMRS,NK,RINA are available upon request.

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Marine Propellers Packing and Transportation:

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Our Service:

In the spirit of responsibility for the customer, our company keeps tight follow-up with product quality, does inspection from raw material to final acceptance test, adopts the suggestions from our customers, and offers all-day, all directional and top-grade market services.


The technical and after-sales services are listed as follows:

1. Provide free technical training, guidance and information of supplied products.

2. Once receive the customer complaints, we will response within 24 hours.

3. Free maintenance and replacement will be provided if defects result from quality failure of our products.

4. Our company will provide technical services by phone, fax, e-mail, etc., please refer to the contact details.

5. Our company will implement the contract strictly, deliver the products to location specified by our customers for free in accordance with the mode of transportation.

6. Our company will provide perfect after-sales services and technical support.

Once receive the calling of complaints, we will respond to it within 12 hours at working time and provide solution within 48 hours. If necessary, our company will send technical staff there and provide on-site solution.


Contact us without any hesitation:

Contact Person: Mr. Zhang

Mobile/Whatsapp: 0086 15823306228

Email: sales@acirmarine.com

Website: www.acirmarine.com


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Chongqing Acir Trading Co., Ltd