Top Supplier Of Industrial Steel Pipes Used In Seawater Desalination Plants in GCC & Middle East
Industrial Pipes for Seawater Desalination Projects
| Supplier | Hitech Overseas |
|---|---|
| Environment | Marine, high chloride, corrosive, high pressure |
| Application | Seawater intake, RO lines, high-pressure pumps, water distribution |
| Materials | Stainless Steel, Duplex SS, Super Duplex SS, Carbon Steel |
| Standards | ASTM A312, ASTM A790, ASTM A106 |
| Key Requirement | Corrosion resistance, durability, long-term reliability |
Table of Content
- Understanding Desalination Plant Piping Systems
- Recommended Materials for Instrumentation Tubing in Static and Fl Owing, Aerated Seawater Systems
- Recommended Maximum Seawater Velocities for Copper Alloys
- Stock Availability for Desalination Projects
- Export Supply for GCC Desalination Projects
- Galvanic Alloy Groupings for Seawater at Ambient Temperature
- Stainless Steel Tubing Exhibiting Satisfactory Service in 3000-GPD Desalination Test Plant
- ASTM A312 Stainless Steel Pipes Quality and Documentation
- Schematic Diagram of Typical SWRO Plant
- Ready Stock for Industrial Piping
- Why Engineers Choose Hitech Overseas?
- Industrial Piping Materials Chemical Composition
- Typical Applications of Industrial Steel Pipes
A typical seawater desalination plant contains several piping networks, each requiring specific materials depending on corrosion resistance, pressure rating, and operating conditions.
Seawater Intake Pipelines
- Duplex Stainless Steel Pipes (UNS S31803 / S32205)
- Super Duplex Stainless Steel Pipes (UNS S32750 / S32760)
- High Density Polyethylene (HDPE) Pipes
- Glass reinforced plastic (GRP) Pipes
Reverse Osmosis High Pressure Lines
- Super Duplex Stainless Steel Pipes
- Duplex Stainless Steel Pipes
- Stainless Steel Pipes
Product Water and Utility Lines
- Stainless Steel Pipes
- Carbon Steel Pipes
- Ductile Iron Pipes
Stock and Supply Wide Range Of Stainless Steel, Duplex and Carbon Steel Pipes At Best Price Suitable For Desalination Plant Piping Systems
| Condition in sensor | Main piping alloy | Stand-up piping | Isolation valve material | Minimum stand-up height (mm) | Sensor tubing alloy |
|---|---|---|---|---|---|
| Static | FRP | FRP/Polymer | NAB | None | 90/10 Cu/Ni * |
| – | – | – | 150 | 316L | |
| 6%Mo/Super duplex | 6%Mo/Super duplex | 6%Mo/Super duplex | 150 | 316L | |
| Flowing | FRP | FRP/Polymer | NAB | None | 90/10 Cu/Ni * |
| – | – | 6%Mo/Super duplex | None | 6%Mo/Super duplex | |
| 6%Mo/Super duplex | 6%Mo/Super duplex | 6%Mo/Super duplex | None | 6%Mo/Super duplex |
| Alloy | Maximum Velocity (m/s) | |
|---|---|---|
| Heat exchanger tubes | Pipes > NPS 3 (NB 75mm) | |
| Al-Brass | 1.5 – 2.0 | 2.0 – 2.5 |
| 90/10 Cu/Ni | 2.0 – 3.0 | 3.0 – 3.5 |
| 70/30 Cu/Ni | 2.5 – 3.5 | 3.0 – 4.0 |
| 66/30/2/2 Cu/Ni/Fe/Mn | 3.0 – 4.0 | 3.5 – 4.5 |
| NAB | – | 3.5 – 4.5 |
Hitech Overseas maintains ready stock of industrial pipes commonly used in desalination and water treatment facilities.
Stainless Steel Pipes :
- ASTM A312 TP304 / TP304L
- ASTM A312 TP316 / TP316L
Duplex Stainless Steel Pipes:
- ASTM A790 UNS S31803
- ASTM A790 UNS S32205
Super Duplex Pipes:
- ASTM A790 UNS S32750
- ASTM A790 UNS S32760
Carbon Steel Pipes:
- ASTM A106 Grade B
- ASTM A53 Grade B
Export Custom Size Steel Pipe in UAE, Saudi Arabia, Qatar For Water Treatment Projects With MTC EN 10204 3.1
Hitech Overseas supplies piping materials to international clients involved in water treatment, desalination, oil and gas, and infrastructure projects across the Middle East.
Our export markets include:
- United Arab Emirates
- Saudi Arabia
- Qatar
- Kuwait
- Oman
- Bahrain
| Type | Alloy |
|---|---|
| Noble; passive |
|
| Passive; not truly corrosion resistant |
|
| Moderate corrosion resistance |
|
| Poor corrosion resistance |
|
| Heat Recovery 110°F-200°F | Brine Heater 200°F-250°F | LTV Evaporator 220°F | Brine Recycle 220°F |
|---|---|---|---|
| 317 | 317 | 317 | 317 |
| 329 | 329 | 329 | 329 |
| 20-Cb 3 | 20-Cb 3 | 20-Cb3 | 20-Cb3 |
| 6X | 6X | 6X | 6X |
| 216 | – | 216 | 216 |
| 26-1 | – | 26-1 | 26-1 |
| 800 | 800 | – | 800 |
| 22-13-5 | 22-13-5 | – | 22-13-5 |
| 20-45-5 | – | 20-45-5 | 20-45-5 |
| 309 | – | – | 309 |
| 316 | – | – | 316 |
| – | – | – | 304N |
All supplied pipes are delivered with full material traceability and documentation required for international EPC projects.
- Mill Test Certificates as per EN 10204
- Chemical Composition Reports
- Mechanical Test Results
- Heat Number Traceability
- Third Party Inspection (if required)
Keep Ready Stock Of Industrial Piping Materials Used in Water Treatment and Desalination Plants Requiring High Corrosion Resistance
ASTM A312 TP316L Pipes Supplier in UAE
ASTM A790 Duplex Stainless Steel Pipe Supplier
Super Duplex S32750 Pipe Supplier GCC
ASTM A53 Carbon Steel Pipe Supplier in Middle East
ASTM A106 Pipe Exporter in India
ASTM A53 ERW Pipes Supplier in Saudi Arabia
- Pipes manufactured according to ASTM and ASME standards
- Ready stock availability for urgent project requirements
- Complete material documentation with traceability
- Export packing suitable for international shipments
- Third party inspection support
| Alloy | %C | %Mn | %Cr | %Ni | %Mo | Other |
|---|---|---|---|---|---|---|
| 304 | 0.08 Max | 2.00 Max | 18.00-20.00 | 8.00-10.00 | – | – |
| 309 | 0.20 Max | 2.00 Max | 22.00-24.00 | 12.00-15.00 | – | – |
| 316 | 0.08 Max | 2.00 Max | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | – |
| 316L | 0.03 Max | 2.00 Max | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | – |
| 317 | 0.08 Max | 2.00 Max | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | – |
| Other Stainless Steels – Certified Chemical Analyses | ||||||
| 216 | 0.045 | 8.40 | 19.70 | 7.10 | 2.83 | N 0.35 |
| 304N | 0.03 | 1.64 | 19.29 | 8.15 | 0.26 | N 0.253 |
| 329 | 0.06 | 0.38 | 27.51 | 4.25 | 1.55 | – |
| 26-1 | 0.0015 | 0.01 | 26.73 | 0.13 | 0.90 | N 0.011 |
| 20-Cb 3 | 0.03 | 0.23 | 19.67 | 33.87 | 2.26 | Cu 3.36; Cu+Ta 0.82 |
| 22-13-5 | 0.05 | 5.44 | 21.48 | 12.36 | 2.12 | V 0.20; N 0.27; Cb+Ta 0.19 |
| 20-45-5 | 0.060 | 5.21 | 19.45 | 44.14 | 2.22 | Cb+Ta 0.15 |
| 6X | 0.038 | 1.73 | 20.41 | 23.61 | 6.50 | – |
| 800 | 0.030 | 1.01 | 20.85 | 32.05 | – | – |
- Seawater Desalination Plants
- Reverse Osmosis Water Treatment Plants
- Power Plants
- Oil and Gas Facilities
- Industrial Water Treatment Plants
