Stern Tube
Your Professional Stern Tube Supplier
Our goal is to be your true partner in Cell Fender field in China. Chongqing New Maritime Imoprt&Export Co., Ltd. was established in 2018, which is a professional ship parts manufacturer.New Maritime has exported over 10 millions USD value products and has been cooperating with many good customers overseas and domestic on the base of mutual benefit and trust through years of hard working.
Well quality control systerm
We have separate QC team to proceed the in-line and final-line inspection in house, which gurantee the quality meet your required standard. You can appoint your own QC or 3rd party to inspect the goods as well pirior to shipment.
Design ability
We have our own design products, you can pick from them directly to place samples or orders. We can also make the samples for you through your designs/artwork or original samples.
Fast delivery date
Our workers are much experienced and sufficient. Plus our good managements, we can expediate the delivery to 7 days for shipment if you have the urgent orders.
Good customer service
For your calls, we'll give you the answers right away. For any of your messages and emails, we will reply to you within 12 hours.

The type of functions and features of Stern Tube improve the performance and safety of marine vessels. Traditionally, supplies have to be treated for corrosion, an important consideration with the salty and humid environment of the Pacific domain. Commonly used materials for good resistance to corrosion and durability include stainless steel and marine-grade aluminum. Some of the Stern Tube are multipurpose; this means combining several tools or features in a compact unit, which is a great advantage in the limited areas of a ship. High-tech advances have allowed the development of smart marine supplies, such as those that communicate via Bluetooth for remote monitoring and operation. The innovations within the designs and robust features assure that Stern Tube performs as expected in the harsh conditions of the sea.
Applications of Stern Tube
Fishing boats
They transmit power for the propulsion system, enabling stable navigation during fishing operations.
Merchant marine
Transmitting engine power to propellers, they facilitate cargo - carrying ships' voyages on global trade routes.
Yachts
Ensuring efficient power transmission, they enable smooth and fast sailing for a better riding experience.
Engineering ships
Providing reliable propulsion power, they support these ships in performing marine engineering tasks like dredging and cable - laying.
Product Description
|
Product name |
Stern Tube |
|
Brand name |
New Maritime |
|
Usage |
Construction machinery, agricultural machinery,Automoble parts and general engineering industries |
|
Typical material |
Carbon steel, alloy steel, stainless steel, 45#,40Cr,42CrMo,35CrMo,20CrMnTi,20# |
|
Technology |
Casting forging,free forging,Investment Casting |
|
Size |
Different size available |
|
MOQ |
100 pieces |
|
Packing |
Wooden/carton/stretch film package or as your requirement |
|
Delivery time |
15-45 days from order date |
|
Payment |
T/T, L/C,D/A,D/P, Western Union, MoneyGram |
|
Advantage |
OEM service available |
|
Notes |
Special specifications and marks can be made according to customers requirements |
|
Our company equipment |
We supply all kinds of marine equipments |
|
Certifications |
ISO9001:2008 |
|
Capacity Goal |
50 Sets / month |
We Can Provide This Stern Tube Material
|
Grade |
3.6,4.6,4.8,5.6,6.8,8.8,9.8,10.9,12.9,etc |
|
Carbon steel |
Gr.B,Gr.C,Gr.D,Gr.36,Gr.58,1010,1015,1016,1020,1045,etc |
|
Alloy steel |
4130,4140,G51150,etc |
|
Stainless steel |
201,202,301,302,303,304,316,310,430,etc |
|
Brass |
C28000,C37710,C3450,C27200,etc |
|
Bronze |
C51900,C60600,C17200,etc |
|
Alumimum |
100,5052,6061,6063,etc |
The Surface Finish of the Stern Tube
|
Electroplate |
Zinc plated(while,colour,dacroment),Nickel plated,copper plated,gold plated,chrome(3+Rohs &6+ ) plated,anodic oxidation,etc |
|
Dip plating |
Black oxide coating,hot dip galvanizing,etc |
|
Flame plating |
Light oil,spray coating,electrophoretic coating,etc |
|
Polishing |
Grinding and polishing,etc,except mirror finish |
Product Specification
|
Forging Product Size Range |
||||||
|
Forgings |
Raw Material |
Min.Size (mm) |
Max.Size (mm) |
Min.Weight (kgs) |
Max.Weight (kgs) |
Heat Treatment |
|
Shaft |
Carbon steel |
Φ30×50 |
Φ800×5000 |
0.3 |
20000 |
Normalizing; |
|
Ring |
Φ75 ×Φ15×12 |
Φ5000 ×Φ4500×300 |
0.3 |
9000 |
||
|
Disc |
Φ90 ×20 |
Φ3500 ×100 |
0.5 |
10000 |
||
|
Block |
100 ×100×100 |
1500 ×1500×1500 |
7.85 |
26000 |
||
|
Gear Ring |
Φ75 ×Φ15×12 |
Φ5000 ×Φ4500×300 |
0.3 |
9000 |
||
|
Hollow Bar |
Φ90 ×Φ49×133 |
Φ1000 ×Φ900×3000 |
4 |
12000 |
||
|
Other |
|
Φ5000 |
/ |
30000 |
||
Lead Time
|
Quantity (sets) |
1 - 1 |
> 1 |
|
Lead time (days) |
30 |
To be negotiated |
Packaging & Shipping
Packaging Methord:
1. Wooden Case;
2. Iron Frame;
For different shipping methods and destinations, we will suggest different packaging.
If you have any requirement for the packaging, please let me know during enquiry.
Shipping:
We offer our clients one-stop service.The shipping tool can be by sea, by air or by train.
It depends on the destination of our products.
And we will suggest you the min. cost and min. damage of the products.


FAQ










