Titanium Alloy Seals For Deep-sea
Deep-sea titanium rings offer an exceptional 30-year lifespan, withstanding high pressure and corrosion at depths of 10,000 meters. Cutting-edge alloys such as Ti-6Al-4V offer the highest specific strength, providing a reliable solution for projects like the "Deep Sea One" without the need for cathodic protection. Multi-directional forging and electron beam welding achieve 0.1mm precision, meeting API 17D international standards and addressing the global challenges of deep-sea hydrogen embrittlement and low-temperature brittleness.
Description
Applications of Titanium Alloy Seals
Connecting Components: Used in pipe flanges, sleeve joints, and other applications to ensure sealing and structural strength.
Pressure-Resistant Structures: Withstand deep-sea high pressures (e.g., approximately 10 MPa at 1,000 meters, exceeding 100 MPa at 10,000 meters).
Corrosion Protection: Alternative to stainless steel or carbon steel, resisting corrosion from media such as seawater, H₂S, and CO₂.
Precision CNC machining


CNC manufactured parts
|
DIMENSION |
TOLERANCE |
FLATNESS |
TOLERANCE |
|
0~6 |
±0.05 |
0~30 |
0.05 |
|
>6~30 |
±0.1 |
>30~100 |
0.1 |
|
>30~120 |
±0.15 |
>100~300 |
0.2 |
|
>120~400 |
±0.2 |
>300~1000 |
0.3 |
|
>400~1000 |
±0.3 |
>1000~3000 |
0.4 |
|
>1000~2000 |
±0.5 |
|
|
|
ANGULAR |
|
VERTICALITY |
|
|
(symmetry)0~10 |
±1° |
0~100 |
0.2 |
|
>10~50 |
±30° |
>100~300 |
0.3 |
|
>50~120 |
±20° |
|
SYMMETRY |
|
>120~400 |
±10° |
|
0.5 |
High-speed CNC machining of metal parts
Material Selection for Titanium Alloy Seals
Commercially Pure Titanium (Gr2, Gr3): Low cost, excellent corrosion resistance, and moderate strength.
Ti-6Al-4V (Gr5): High strength and fatigue resistance, suitable for high-stress areas. Ti-6Al-4V ELI (Extra-Low Interstitial Elements): Improves low-temperature toughness, suitable for cryogenic environments.
β-Titanium alloys (such as Ti-5553): Higher strength and heat-treatable.
Our Services

FAQ
How many checks are performed on a project?
A: Usually, products will go through the following four inspections: incoming inspection, production first inspection, sampling inspection, and pre-shipment inspection. Among them, sampling inspection will be conducted multiple times
Will your company sign an NDA?
A: Yes, We will strictly follow the confidentiality agreement to protect the rights and interests of our customers
OEM/ODM customer's logo printed is available?
A: YES, OEM/ODM, customer's logo welcomed.
If we don't have a shipping forwarder in China, would you do this for us?
A:We can offer you the best shipping line to ensure you can get the goods timely at the best price.
Manufacturing Equipmnet









Surface Treatment



Testing equipment




Manufacturing Flow Chart

about Us
GNEE specializes in CNC machining for export. With technological innovation and superior quality as our core competencies, we provide comprehensive services from prototype development to mass production. Our factory is equipped with CNC equipment imported from Germany and Japan, achieving machining accuracy of ±0.005mm.
Featured Services:
Fast Prototyping: Provide first samples within 3-7 days, accelerating customer R&D progress.
Environmentally friendly surface treatment: Green processes such as chromium-free passivation and water-based paint spraying are RoHS/REACH compliant.
Digital Quality Control: The entire production process is traceable through the MES system, with data visualization ensuring consistency.
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