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Home > Products > Industrial Metal Pipe > Pipe Materials > Duplex Pipes > LSAW Duplex Pipes
LSAW (Longitudinal Submerged Arc Welded) Duplex Pipes are known for their outstanding strength, corrosion resistance, and longevity, making them ideal for high-stress and high-pressure applications. These pipes are widely used in industries such as oil and gas, marine engineering, petrochemical, and chemical processing. Kwality Steelage Pvt. Ltd., based in Mumbai, India, offers a range of LSAW duplex pipes manufactured to international standards like ASTM, ASME, and API, ensuring superior performance across various industrial applications.
Our LSAW duplex pipes are manufactured using longitudinal submerged arc welding, which provides a strong, uniform bond along the pipe’s length. Duplex stainless steel, known for its dual-phase structure combining austenitic and ferritic properties, offers excellent resistance to stress corrosion cracking, pitting, and crevice corrosion. Available in various grades, including Duplex 2205 and Duplex 2507, these pipes range in diameter from Ø16 inches to Ø64 inches, with wall thicknesses that can withstand extreme operational conditions.
Each LSAW duplex pipe is rigorously tested for quality, including ultrasonic testing, radiographic testing, and hydrostatic testing, to ensure durability and compliance with industry standards. We also offer several protective coating options, such as epoxy and 3-layer polyethylene, to provide enhanced corrosion resistance, particularly for environments exposed to seawater or chemicals.
With a strong commitment to quality, Kwality Steelage Pvt. Ltd. has become a trusted supplier of LSAW duplex pipes in India and globally. Contact us today for customized solutions and competitive pricing for your project needs.
| Product Category | Standard | Dimension Range (inches) | Steel Grade | Application |
|---|---|---|---|---|
| High-Strength LSAW Duplex Pipes | ASTM A789, A928 | Ø16–64 x Custom WT | Duplex 2205 | Oil & gas pipelines, marine applications |
| Corrosion-Resistant LSAW Pipes | ASME SA789 | Ø16–64 x Custom WT | Duplex 2507 | Chemical processing, offshore pipelines |
| Industrial LSAW Duplex Pipes | API 5L | Ø16–64 x Custom WT | Duplex Grades | High-pressure industrial applications |
| Quality Inspection | Ultrasonic, Radiographic, Hydrostatic Testing | – | – | Ensures durability and compliance |
Reach out to Kwality Steelage Pvt. Ltd. for premium LSAW duplex pipes designed to excel in high-stress and corrosive environments. Contact us today for competitive pricing and tailored solutions for your industrial projects.
05, 1st Floor, Ratan Sadan Building, Room No. 8, 5th Kumbharwada Ln, Mumbai, Maharashtra 400004
+91 88792 51118
We Kwality Steelage Pvt. Ltd. are professionally organized firm engaged in exporting and supplying Stainless Steel, Carbon Steel, Alloy Steel, Nickel Alloys, Duplex, Super duplex and other Ferrous & Non-Ferrous Metal products such as Pipes, tubes, Pipe, Tubes, Pipe Fittings, Piping Spools, LR Bends, Sheets, Plates, Rods, Flanges, Fasteners, Gaskets.
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