2507 Stainless Steel Pipe/Tube
Duplex stainless steels combine the best properties of both austenitic and ferritic steels. Compared to standard 316L, they offer twice the mechanical strength and significantly higher resistance to localized corrosion.
Type 2205 (UNS S32205/S31803): The workhorse of the duplex family, providing excellent resistance to stress corrosion cracking (SCC) in chloride environments.
Type 2507 (UNS S32750): A Super Duplex grade designed for highly corrosive conditions, such as seawater desalination and subsea oil & gas applications.
The performance of Duplex steel relies on the perfect 50:50 balance between austenite and ferrite phases.
Precision Annealing: We strictly monitor the solution annealing process to ensure the correct microstructure, preventing embrittlement or loss of corrosion resistance.
Advanced Lab Testing: We offer Metallographic Examination and G48 Pitting Tests to guarantee reliability in aggressive offshore and chemical environments.
Mechanical Integrity: Every batch undergoes comprehensive testing—including Tensile, Hardness, Flaring, and Flattening tests—ensuring safety under high-pressure conditions.
100% NDT Testing: Utilizing both Eddy Current and Ultrasonic testing, we ensure every meter of pipe is free from internal and surface defects.
Integrated Solutions: From precision cutting and beveling to internal Ra control, we provide "installation-ready" products to save your site labor costs.
Seamless Logistics & Compliance: With extensive experience in markets across Southeast Asia, the Middle East, and Russia, we ensure all documentation (EN 10204 3.1 MTC, CO, etc.) is perfectly prepared for smooth customs entry.
Tisco Group provides a complete metal solution for global industrial and construction projects, offering stainless steel, carbon steel, galvanized steel, and high-temperature alloys in plates, pipes, coils, bars, and structural profiles.
Powered by advanced production lines and precision processing equipment, we deliver full-service fabrication including laser cutting, bending, welding, slitting, flattening, CNC machining, and waterjet cutting—ensuring every product meets strict project requirements.
From material selection to custom fabrication, Tisco Group guarantees high quality, full traceability, and fast delivery. Send us your requirements—we will reply with a professional quote within 24 hours.
Tisco Group operates a fully integrated metal manufacturing system, covering melting, casting, hot rolling, cold rolling, and precision processing. We supply stainless steel, carbon steel, galvanized steel, and high-temperature alloys in plates, pipes, coils, bars, and structural profiles.
Our production capabilities include:
Steel Melting & Continuous Casting for material purity and consistent performance
Hot & Cold Rolling Lines for accurate and diversified plate & coil production
Welded & Seamless Pipe Mills supporting structural, fluid, and corrosion-resistant applications
Profile Forming Lines for H/I beams, U channels, angles, flat bars, and more
Automated Fabrication Facilities offering laser cutting, bending, polishing, slitting, CNC machining, and finishing services
Each stage follows strict quality inspection covering dimensional accuracy, mechanical properties, chemical composition, and surface standards. With strong production control, stable mass-supply capacity, and reliable lead-time management, Tisco Group delivers dependable metal products for global engineering, manufacturing, and distribution partners.
At Tisco Group, we do more than supply metal materials—we build long-term partnerships with our global industrial and engineering clients.
Whether you need standard products or complex custom fabrication, we are committed to delivering fast, reliable, and professional support at every stage.
Our commitment includes:
Fast Response - Professional quotations within 24 hours
Stable Supply - Large inventory covering plates, pipes, coils, bars & profiles
Strict Quality Control - Full inspection from raw material to final products, with MTC provided
Engineering Support - Material selection, fabrication guidance, and project solutions
Full Customization - Laser cutting, bending, welding, CNC machining, waterjet cutting & more
Global Delivery - FOB / CIF / DDP shipping to 80+ countries
Tisco Group ensures quality, efficiency, and dependable service—giving you confidence in every order and every project.