316L Plastic Coated Tubing Stainless Steel Coil for Seawater Desalination Project

Material

316L stainless steel is a low-carbon version of 316 stainless steel. It is highly resistant to corrosion, especially in chloride environments, making it ideal for applications in seawater desalination. The "L" in 316L stands for "low carbon," which improves its weldability and reduces the risk of corrosion at weld joints. This material is typically used in industries requiring high strength and excellent resistance to pitting and crevice corrosion.

Specification

• Material: 316L Stainless Steel

• Type: Tubing Coil

• Form: Plastic Coated

• Diameter: Customizable based on project requirements

• Coating Type: PVC (Polyvinyl Chloride) or other corrosion-resistant plastics

• Length: Customizable based on project requirements

• Surface Finish: Smooth finish for better fluid flow

Chemical Composition (Table Presentation)

Mechanical Properties (Table Presentation)

Key Features

• Corrosion Resistance: The 316L plastic-coated tubing offers outstanding corrosion resistance, especially to chloride ions, making it ideal for seawater desalination environments.

• Durability: The plastic coating ensures long-lasting protection against mechanical wear and chemical damage, further extending the lifespan of the tubing.

• Strength: High tensile strength allows the tubing to withstand the pressure and stress of seawater desalination systems.

• Easy Installation: The tubing coil form allows for easier handling and installation in desalination plants.

• Environmentally Friendly: PVC coatings offer an additional layer of protection without affecting the environment, making them sustainable for long-term use.

Recommended Implementation Standards

The following international standards are recommended for the implementation and testing of 316L plastic-coated stainless steel tubing in seawater desalination projects:

• ASTM (American Society for Testing and Materials):

  • ASTM A312 – Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

  • ASTM A240 – Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

• EN (European Norms):

  • EN 10216-5 – Seamless steel tubes for pressure purposes – Stainless steel tubes

  • EN 10088-2 – Stainless steels – Part 2: Technical delivery conditions for sheet/plate and strip of corrosion-resistant steels for general purposes

• GOST (Russian Standards):

  • GOST 5632-72 – Stainless steel pipes

  • GOST 22130-76 – Cold-rolled stainless steel sheet

• JIS (Japanese Industrial Standards):

  • JIS G 4305 – Cold-rolled stainless steel sheets and strips

  • JIS G 3459 – Stainless steel pipes for industrial applications

• GB (Chinese National Standards):

  • GB/T 14975 – Stainless steel seamless pipes for fluid transport

  • GB/T 3280 – Cold-rolled stainless steel plates

Application

The 316L plastic-coated stainless steel tubing coil is widely used in seawater desalination projects. Its primary applications include:

• Seawater Desalination Plants: For transporting seawater through filtration, reverse osmosis, and other desalination processes.

• Marine Infrastructure: Used in offshore platforms, shipbuilding, and other marine-based applications.

• Chemical Processing: For handling corrosive chemicals in industrial environments.

• Heat Exchangers: Due to its excellent thermal conductivity and resistance to corrosion, it’s often used in heat exchange systems that deal with seawater.

• Water Treatment: Used in systems that require high corrosion resistance due to exposure to treated or untreated water containing chloride ions.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

·

Who We are ?

-------A professional steel pipes materials inventor, manufacturer and solution provider
Torich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of TORICH INTERNATIONAL LIMITED. The factories’ technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.

What products we do?

------- Invent and produce various Precision Steel Pipes

Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes

Bearing Steel Tubes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes

Honed Tubes

Hydraulic Cylinder Steel Tubes

Hydraulic Telescopic Cylinder Tubes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes
Nickel Alloy Steel Tubes & Pipes

What TORICH do:
1. Producing Steel Tubes
2. Selling both on Domestic and International Market
3. Precisely Targeting Customers’ Requirement- Sourcing the right factory for right products for Customers

Products Application:
Oil Cylinders
Air Cylinder, 
Automotive Cylinder Liners
Boilers, Pressure Vessels
Shell & Heat Exchangers
Jack Lifting
Telescopic Systems
Pneumatic Cylinders
Agricultural Machineries

Size range is: 
O.D. 4-350mm, 
W.T. 0.5-30mm, 
Length: according to customer’s requirement and agreement
 

Steel Grade:
Carbon Steel Grade:
ST35.8, ST37.0, ST44, ST52;
E155, E195, E215, E235, E275, E355;
195GH, P235GH, P265GH, P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2;
SAE1010, SAE1020, SAE1026, SAE1035, SAE1045;

Carbon steel tube: SA178, A179, A192, A210, SA213, SA214, etc.
Alloy Steel Grade:
T2, T5, T9, T11, T12, T17, T21, T22, T91,T92, 15Mo3,16Mo3, 13CrMo44;
SAE4130, SAE4140, 40Cr, 40Cr4, 10CrMo910, 12CrMo910, 11CrMo910,
25CrMo4, 35CrMo, 35CrMo4, 42CrMo4, 34CrMo4, 20MnV, 20MnV6,20CrMn;
Carbon steel tube: A179,A192,A210,DIN17175,etc.

Bearing Steel Grades:
GCr15 52100 suj2 suj3 100Cr6 SKF3S SKF3S 20CrNiMo 8620H 4118H;

Nickel Alloy Grade:
N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219, N06690, N08800/8810/8811, N08825, N08028, N08535, N08904, N08925, N08926, N010276, N06022, etc.

Austenitic/Super Austenitic Stainless Steel Grade:
304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, etc. 

Ferrite/Martensite Stainless Steel Grade:
TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, TP446, etc. 

Duplex/Super Duplex Stainless Steel Grade:
S31803, S32304, S31500, S32550, S32750, S32760, etc. 
Corporate Culture:
We focus on Quality First, Quality Traceability, and Quality Stability!
We focus on Customer First, People First, and Quality-Oriented!
Success:
First factory started in 1997, in the name of Torich , now covers 50000 square meters of factory building, with more than 100employees, and over 45 million RBM assets.
In 2008, we started the company of Torich International Limited for international business and marketing.
Welcome partners from all over the world for long term cooperation!