duplex stainless steel tubing nace mr0175
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Tubos de acero inoxidable duplex de petróleo y gas NACE MR0175 2205 2507 para aplicaciones de servicio ácido
Oil and gas duplex stainless steel tubing is specifically engineered for the demanding environments encountered in upstream, midstream, and downstream operations. The unique two-phase microstructure (austenite + ferrite) combined with high chromium, molybdenum, and nitrogen content provides exceptional resistance to the corrosive conditions typical of oil and gas production, including sour service (H₂S), carbon dioxide (CO₂), chlorides, and high pressures. Our duplex tubing
Se aplican las siguientes medidas:
ASTM A789 UNS S32750 super duplex stainless steel tube is a premium-grade product designed for the most demanding industrial applications. With a higher chromium, molybdenum, and nitrogen content than standard duplex grades (e.g., 2205/S31803), UNS S32750 offers superior strength and exceptional corrosion resistance, particularly in aggressive chloride-containing environments. This tube is manufactured in accordance with ASTM A789, covering both seamless and welded ferritic
Se aplican las siguientes medidas:
Tubo de acero inoxidable súper dúplex ASTM A789 UNS S32760 para ambientes extremos
Tubos de acero inoxidable sin soldadura 2205 dúplex ASTM A790
2205 duplex stainless steel pipe offers a balanced combination of high strength and excellent corrosion resistance, making it the preferred choice for industries such as oil & gas, chemical processing, marine engineering, and desalination plants. With a duplex microstructure (approximately 50% austenite + 50% ferrite), 2205 provides nearly twice the yield strength of common austenitic stainless steels like 304 or 316L, while maintaining good weldability and fabricability. Key
Super Duplex 2507 Tubo de acero inoxidable para entornos extremadamente corrosivos
Tubería Duplex 2507 de acero inoxidable súper dúplex para ambientes corrosivos extremos
Tubo de precisión de acero inoxidable duplex ASTM A789 para líneas de instrumentación de intercambiadores de calor
Tubos dúplex ASTM A789 Tubo dúplex para intercambiadores de calor y líneas de instrumentación
Tubos de alta resistencia de níquel más bajos inoxidables a dos caras estructurales de la tubería de acero UNS S32101
UNS S32101 is a lean duplex stainless steel grade that offers a balanced combination of good strength, excellent corrosion resistance, and cost-effectiveness. It belongs to the lean duplex family (also known as LDX 2101®), containing lower nickel and molybdenum than standard duplex grades like 2205, making it a more economical alternative without significantly compromising performance. Manufactured in accordance with ASTM A789 and ASTM A790, UNS S32101 tubes are available in
Tubería de acero inoxidable a dos caras de alta presión resistencia a la corrosión del límite elástico de 550 MPa
High pressure duplex stainless steel pipe is specifically designed and manufactured to withstand extreme internal pressures while maintaining structural integrity and corrosion resistance. The unique two-phase microstructure (austenite + ferrite) provides approximately twice the yield strength of standard austenitic stainless steels such as 304 and 316, allowing for significantly thinner wall sections at equivalent pressure ratings. Our high pressure duplex pipes are produced
Pipa de acero inoxidable doble soldada ASTM A790 de grado 2205 2507 2304
Welded duplex stainless steel pipe is manufactured by forming a flat strip of duplex stainless steel into a cylindrical shape and welding the longitudinal seam. This process produces a pipe with excellent dimensional accuracy, consistent wall thickness, and a cost-effective solution for corrosive service applications. Our welded duplex pipes are produced using advanced welding techniques including ERW (Electric Resistance Welding), EFW (Electric Fusion Welding), and DSAW
