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Paing Tube Fittings, located in Naypyidaw, Myanmar, stands out as a leading manufacturer and supplier of Super Duplex Stainless Steel Instrumentation Manifolds. Renowned for their precision and top-notch quality, these manifolds are crafted to ensure dependable flow control and instrumentation support in critical piping systems. They cater to various industries, including oil and gas, petrochemical, chemical processing, and marine applications, guaranteeing durability, resistance to corrosion, and long-lasting performance. With a strong commitment to international standards, cutting-edge manufacturing techniques, and thorough quality checks, each Super Duplex Stainless Steel Instrumentation Manifold promises safety, reliability, and efficiency in challenging industrial settings.
Super Duplex Stainless Steel Manifolds for Instrumentation are made of alloys such as UNS S32750 and UNS S32760. They contain around 24-26% chromium for superior corrosion resistance, 6-8% nickel for strength, and 3-5% molybdenum for greater pitting resistance. Mechanically, they have a tensile strength of 730-795 MPa, a yield strength of 550 MPa, and superior impact toughness. Physically, having a density of around 7.8 g/cm³, they function optimally in -50°C to 300°C temperatures, giving outstanding performance under extreme conditions.
| Grade | Melting Point | Yield Strength (0.2%Offset) | Density | Tensile Strength | Elongation |
| Super Duplex Stainless Steel Instrumentation Manifolds | 1350 °C (2460 °F) | Psi – 80000, MPa – 550 | 7.8 g/cm3 | Psi – 116000, MPa – 800 | 15 % |
These manifolds are made from alloys that typically contain around 25–26% chromium, 6–7% nickel, 3–4% molybdenum, and 0.2–0.3% nitrogen, which gives them remarkable resistance to pitting, crevice, and stress corrosion cracking. Their unique dual-phase microstructure, consisting of austenite and ferrite, provides impressive tensile strength of about 850–900 MPa, yield strength close to 550–600 MPa, and outstanding toughness. With a hardness range of 28–32 HRC, these manifolds are designed to endure high pressure, elevated temperatures, and harsh chemical environments while maintaining their structural integrity and long-term reliability.
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex Instrumentation Manifolds 2507 | 1.4410 | S32750 / S32760 |
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Super Duplex Stainless Steel Instrumentation Manifolds are extensively utilized in scenarios that demand precise flow control and dependable instrumentation connections, even under extreme conditions. They are particularly suited for oil and gas measurement systems, chemical and petrochemical facilities, offshore platforms, and marine applications. Built to resist corrosion from chlorides and other aggressive chemicals, these manifolds guarantee accurate system monitoring, leak-proof operation, and minimal maintenance. Paing’s manifolds significantly enhance operational efficiency, safety, and durability, making them indispensable in various industrial applications.
Super Duplex Stainless Steel Instrumentation Manifolds are used to control, isolate, and regulate fluid flow in high-pressure and corrosive environments. They are essential in oil and gas, petrochemical, and chemical processing industries where durability and corrosion resistance are critical. These manifolds protect instrumentation systems by providing accurate pressure measurement and safe fluid management. Their strength and ability to withstand aggressive media make them ideal for offshore platforms, subsea applications, and other demanding environments requiring reliable and leak-free operation.
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