Selection Notes
- Seawater service is not one single condition; temperature, flow, crevice risk and oxygen matter.
- Do not substitute grades without buyer approval.
- Packing and documentation may be important for project shipments.
Material Selection for Marine, Offshore and Desalination Projects
Review SS 316L, Duplex, Super Duplex, SMO 254, Monel, Inconel and Titanium for marine, offshore and desalination RFQs.
Buyer-focused guidanceRFQ checklistComparison tableNo pricing or stock promises
Direct Answer
Marine, offshore and desalination enquiries often require review of chloride resistance, seawater exposure, crevice risk, pressure class, product form and documentation. Final selection should follow buyer drawings, standards, service conditions and project requirements.
Buyer Comparison Table
| Option | Common buyer review context | RFQ note |
|---|---|---|
| SS 316L | Marine-adjacent and general corrosion service | Share exposure and cleaning details. |
| Duplex and Super Duplex | Higher chloride and seawater service | Mention design code and inspection needs. |
| SMO 254, Monel, Inconel, Titanium | Demanding seawater, process or project-specific applications | Share exact grade and standard. |
RFQ Checklist
1Service: marine, offshore, desalination or utility
2Exact grade and standard
3Pipe, plate, flange, fitting, fastener or bar form
4Size, schedule, class and quantity
5MTC, PMI, inspection and packing requirements
Related Rubinox Pages
Use these pages to review grades, material families and quotation routes before sending a requirement.
Frequently Asked Questions
Is SS 316L enough for seawater?
It depends on exposure, temperature, flow and project standard. More resistant grades may be reviewed for severe seawater service.
When is Super Duplex reviewed?
Super Duplex is reviewed for more demanding chloride and seawater environments where specified.
Is SMO 254 used in desalination?
SMO 254 may be reviewed for desalination and high chloride service when specified by buyer or project requirement.
What should marine buyers share?
Share grade, form, size, quantity, standard, service condition and inspection requirements.
Can export enquiries be reviewed?
Yes, overseas buyers can share destination country, port, packing and documentation details for RFQ review.
Send Your Metal RFQ to Rubinox
Share grade, product form, size, quantity, standard, documentation requirements and delivery location for quotation review.