Application Overview
Titanium is a preferred material for marine and subsea components because it resists seawater corrosion and biofouling without coatings or cathodic protection. BOZE manufactures titanium marine parts for shipboard systems, seawater pumps, valves, heat exchangers and subsea hardware — machined and fabricated to survive the harshest ocean environments.
- Seawater corrosion resistance without coatings
- High strength for marine structural hardware
- Shafts, flanges, pump & valve components
- Subsea-rated machined titanium parts
- Full material certification for marine service
Typical Components
Titanium marine parts we manufacture:
| Component | Titanium Grade | Standard | Notes |
|---|---|---|---|
| Titanium pump shafts & impellers | Gr5 / Gr23 | ASTM B348 | Seawater pump service |
| Titanium flanges & hull penetrations | Gr2 / Gr5 | ASTM B381 | Corrosion-resistant |
| Valve stems, seats & bodies | Gr2 / Gr5 | ASTM B367 / B348 | Seawater valves |
| Subsea structural hardware | Gr5 / Gr23 | ASTM B348 | High-strength |
| Heat-exchanger tube & tube sheets | Gr2 | ASTM B338 | Marine cooling |
Manufacturing Methods
Titanium marine parts are produced by:
CNC Machining
Turning, milling and 5-axis machining of marine hardware.
TIG Welding & Fabrication
Welded marine structures and penetrations with controlled atmosphere.
Heat-Treatment & Straightening
Stress relief and dimensional stabilization after machining.
Surface Treatment
Pickling and passivation for corrosion resistance.
Available Titanium Grades
Titanium grades for marine components:
Technical Capabilities
Marine part manufacturing capabilities:
Build Your Titanium Marine Parts with BOZE
Send drawings or specs for your marine, subsea or shipboard titanium parts — we return a quotation within 24–48 hours.
Request QuoteFrequently Asked Questions
Why use titanium for marine parts?
Titanium resists seawater corrosion and biofouling without coatings, sacrificial anodes or cathodic protection, and provides excellent strength-to-weight for marine hardware.
Can you machine titanium subsea components?
Yes. We CNC machine titanium subsea-rated hardware including shafts, flanges, valve parts and structural components to drawing with full material certification.
Do you provide material certificates for marine parts?
Yes. Marine components ship with EN 10204 3.1 mill test certificates and, where specified, NDT documentation for traceability and compliance.
Guidance for the professionals who specify titanium
Role-specific answers and resources for engineers and buyers in this industry.
Common questions from this audience
Can you machine custom titanium parts?
Yes—CNC machined, fabricated, forged and pipe titanium parts from drawings or CAD, with DFM feedback and quoting.
What titanium parts do you manufacture?
CNC parts, fabricated parts, pipe components, and marine, UAV, medical and motorsport parts.
How do I get a quote for titanium parts?
Submit your drawing via the request-a-quote page and our engineers respond with DFM feedback and a quote in 24-48 hours.