In industries where both strength and corrosion resistance are critical, material choice plays a major role in long-term performance. As trusted Duplex Steel Pipes Manufacturers in Mumbai, production focuses on pipes that combine the benefits of austenitic and ferritic stainless steel structures. This dual-phase structure provides high mechanical strength along with excellent resistance to corrosion and cracking.
Each duplex steel pipe is processed to deliver durability, dimensional accuracy, and stable performance in demanding industrial environments.
Duplex steel requires controlled manufacturing to maintain its balanced microstructure. Forming and welding processes are carefully managed to preserve strength and corrosion resistance.
Special attention is given to heat input, welding control, and finishing. This ensures the pipes maintain uniform thickness and structural integrity. Whether used in chemical plants or offshore systems, performance remains stable and dependable.
As dependable Duplex Steel Pipes Suppliers in India, supply systems serve refineries, power plants, marine industries, and construction projects that require reliable materials. Buyers prefer duplex steel pipes for their high strength and resistance to aggressive environments.
Industries choose duplex steel pipes for:
This makes them suitable for both heavy industry and high-performance engineering projects.
Different applications demand specific sizes and pressure ratings. Duplex steel pipes are produced in various diameters and thicknesses to meet these needs.
Controlled forming ensures roundness, straightness, and uniform wall thickness. This precision is important for systems carrying pressure, chemicals, or fluids under high stress.
As reliable Duplex Steel Pipes Exporters in India, exports reach international customers who require strong and corrosion-resistant piping solutions. Export batches are checked for chemical composition, mechanical strength, and surface quality.
Global buyers depend on duplex steel pipes for oil and gas, marine, and chemical processing applications.
The product range includes:
Each category is produced to meet practical application needs without unnecessary complexity.
Duplex steel pipes are made using quality raw material with controlled alloy composition. Proper forming and finishing ensure long-term performance.
Key features include:
Duplex steel contains roughly equal parts of austenitic and ferritic structures. This combination provides high strength and better resistance to stress corrosion cracking compared to conventional stainless steels.
This balanced structure makes duplex steel ideal for environments involving pressure, heat, and corrosive chemicals.
Duplex steel pipes are widely used in:
| Grade | 31803 |
| Nominal Diameter | 2 in |
| Pipe Type | Seamless |
| Size | 2 inch |
| Schedule | SCH 20 |
| Steel Grade | DUPLEX |
| Standard | ASTM A790 |
| Shape | Round |
| End Connection | Plain End |
| UNS Number | S31803 |
| Brand | Hi Tech Metal & Tubes |
| Pipe Fluid | Chemical, Gas |
| Surface Finish | Finished Polished, Mill Finished |
| Type | Seamless |
| Unit Length | 6 m, 3 m |
| Condition | New |
| Usage/Application | customised |
| Weight | Proper |
| I Deal In | New Only |
| quality | good |
| Timely deliver | yes |
| duration | Proper |
| Quantity | customised |
| Material Grade | SUPER DUPLEX S32760 |
| Shape | Round |
| Unit Pipe Length | 6 meter |
| Grades | UNS S32760 |
| Pipe Fluid | Chemical |
| Surface Finish | Mill Finished |
| Type | Seamless |
| Thickness | As per Requirement |
| Diameter | Upto 40 Inches |
| Shape | Round |
| Unit Pipe Length | 6 meter |
| Material Grade | Duplex 2205 |
| Type | Seamless |
| Stainless Steel | Duplex 2205 |
| Duplex Steel | 2205 |
| Brand | Hi Tech Metal & Tubes |
| Material | Duplex Steel |
| Steel Grade | Duplex Steel 31803 |
| Usage/Application | Construction |
| Unit Pipe Length | 9 meter |
| Shape | Round |
| Surface Finish | Polished |
| Country of Origin | Made in India |
| Steel Grade | UNS S32205 |
| Material | Duplex Steel |
| Thickness | 3 to 10mm |
| Surface Treatment | Polished |
| Unit Pipe Length | 3 meter, 6 meter |
| Shape | Round |
| Size/Diameter | 4 inches |
| Material | Duplex Steel |
| Steel Grade | 2205 |
| Thickness | 15 mm |
| Surface Treatment | Polished |
| Type | Seamless Pipe |
| Standard | ASTM |
| Unit Pipe Length | 9 meter |
| Shape | Round |
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Yes, they offer higher strength than many standard stainless steel grades.
Yes, they are designed for corrosive and high-stress environments.
Yes, multiple duplex grades can be supplied.
Yes, all export batches undergo inspection before dispatch.
