Duplex Process Tank Manufacturer for Industrial Chemical Applications
Duplex Process Tanks are industrial tanks manufactured using duplex stainless steel, a high-strength material. That is combine to the properties of the both austenitic and ferritic stainless steel. These tanks are specially designed for the processing, storing, and handling the corrosive chemicals. The high-temperature fluids and the demanding of industrial media require severe the operating conditions.
Duplex Process Tanks provide excellent corrosion resistance and superior mechanical strength. The high pressure handling capability enhances the durability compared to conventional stainless steel materials. Because of these properties, Duplex Process Tanks are widely used in the chemical processing, petrochemical plants, pharmaceuticals, marine industries, and wastewater treatment applications.
Duplex Process Tank Details
| Parameter | Details |
| Product Type | Duplex Stainless Steel Process Tank |
| Material Grade | Duplex SS 2205, Duplex SS 2304, Super Duplex SS 2507 |
| Tank Type | Storage Tank / Process Tank / Mixing Tank |
| Tank Orientation | Vertical / Horizontal |
| Shape | Cylindrical / Conical / Rectangular |
| Capacity Range | 100 Liters to 200 KL or Customized |
| Thickness Range | 3 mm to 25 mm (Depending on Design) |
| Operating Temperature | Up to 300°C (Depending on Application) |
| Pressure Rating | Atmospheric to High Pressure Applications |
| Corrosion Resistance | Excellent Resistance to Chlorides, Chemicals & Seawater |
| Surface Finish | Mirror Finish / Matte Finish / Pickled Finish |
| Fabrication Method | TIG / MIG / Arc Welding |
| Welding Standard | ASME / ASTM / IS Standards |
| Internal Finish | Smooth Hygienic Finish Available |
| Agitator Provision | Available as per Process Requirement |
| Insulation Option | PU / Mineral Wool / Rock Wool |
| Heating Arrangement | Steam Coil / Electrical Heater / Jacketed System |
| Cooling Arrangement | Cooling Jacket / Coil System |
| Nozzle Connections | Flanged / Threaded / Tri-Clamp |
| Accessories Available | Manhole, Ladder, Level Indicator, Vent Filter, Sight Glass |
| Design Standards | ASME, ASTM, DIN, IS Standards |
| Mounting Type | Skid Mounted / Leg Supported / Saddle Mounted |
| Testing | Hydro Test, Dye Penetrant Test, Radiography |
| Maintenance Requirement | Low Maintenance |
| Service Life | Long Operational Life |
| Applications | Chemical Processing, Pharmaceutical, Marine, Petrochemical, Food Processing |
- Superior Corrosion Resistance: They are offered to high resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC). Particularly in the chloride-containing of environments. They are often outperformed in harsh environments.
- High Structural Strength: Duplex stainless steel has nearly double to the yield strength of the conventional austenitic steels. This allows for the thinner wall. thicknesses and reduced. There lighter-weight construction without an sacrificing integrity.
- Excellent Cost-Efficiency: Despite the higher raw material costs, the high strength permits less material usage, reducing transportation, fabrication, and overall project costs.
- Broad Chemical Resistance: They are highly resistant to the sulfuric, phosphoric, and nitric acids, as well as hydrogen sulfide.
- Thermal Stability: They are perform well at varying temperatures, typically with a working range.
- Low Maintenance: Their are inherent resistance to the corrosion, often eliminating the need for an expensive coatings and reduces the maintenance and inspection costs over the lifespan of the tank.

Custom Product Manufacturing Available
If you are searching for customized product designs that meet your requirements, don’t worry. Petron Thermoplast also offers custom product manufacturing services to meet the unique needs of various industries. Work with our expert engineers to create custom designs suited for your application.
Application of Duplex Process Tank
Chemical Processing Industry
They are used for the pressure vessels, processing, and chemical storage tanks. Due to the superior resistance to stress and corrosion cracking to particularly with chlorides.
Oil & Gas Sector
Ideal for the upstream and downstream the applications on offshore platforms for the storing products that are prone to cracking and pitting.
Marine & Desalination
Super Duplex tanks are the ideal for handling high-salinity seawater, desalination plants, and seawater systems.
Industrial Water Treatment
Suitable for the large-volume water heaters and storage of the water requiring to high purity or high chloride resistance.
Petrochemical Industries
Used in high-temperature and corrosive process environments requiring superior material strength.
Power Plants
Supports utility systems, chemical treatment processes, and industrial fluid handling operations.
Electroplating & Surface Treatment Plants
Ideal for corrosive chemical storage and plating solution processing.
Why Choose Petron Thermoplast?
Petron Thermoplast is proving that the Duplex Process Tanks are an excellent choice for chemical industries. That is required to have high mechanical strength, superior corrosion resistance, and reliable performance in the demanding operating conditions. Manufactured from the duplex stainless steel. Petron Thermoplast provides tanks that combine the advantages of the both austenitic and ferritic stainless steel to offer enhanced durability and long service life.
These tanks are specially designed to handle aggressive chemicals, chlorides, high-pressure fluids, and high-temperature applications. Where the conventional tanks may not perform effectively. There are excellent resistance to pitting, crevice corrosion, and the stress corrosion cracking, making them the highly suitable for harsh industrial environments.
Conclusion
Duplex Process Tanks are a highly durable and efficient solution for chemical industrial processing and storage applications. That is the involvement of corrosive chemicals, high pressure, and demanding the operating conditions. Their are duplex stainless steel construction provides to exceptional strength, superior corrosion resistance, and long-term reliability are compared to conventional stainless steel tanks.
These tanks are to offer the excellent resistance to pitting, stress corrosion cracking, and the harsh environmental conditions. To make them the ideal for chemical, petrochemical, marine, and wastewater treatment industries. They are robust in design, have low maintenance requirements, and the extended service life to help improve operational efficiency and reduce the long-term costs.
With their ability to perform the reliably in the critical industrial environments. Duplex Process Tanks are an the ideal choice for the industries to seeking safe, high-performance, and long-lasting process equipment.
