Home > Pipe Fittings > Stainless Steel 347 Pipe Fittings
Ranya Stainless, a reputable manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 347 Pipes designed to meet the rigorous demands of various industries. Renowned for their precision-engineered piping solutions, the company guarantees outstanding durability, resistance to corrosion, and reliable performance across a wide range of applications. With a strong commitment to dependability, prompt delivery, and customer satisfaction, Ranya Stainless offers Stainless Steel 347 Pipes that excel in high-temperature and corrosive settings. Their products are crafted using cutting-edge technology and stringent quality control measures, making them a top choice in sectors like chemical processing, petrochemical, power generation, and marine, where strength and heat resistance are crucial.
Stainless Steel 347 Pipes are primarily made up of chromium, nickel, and columbium (niobium), which significantly boosts their resistance to intergranular corrosion. The inclusion of stabilizing elements enhances their strength at high temperatures and improves oxidation resistance. Mechanically, these pipes provide excellent creep resistance, solid tensile strength, and remarkable durability even under elevated temperatures. Their stable microstructure maintains dimensional integrity during thermal cycling, while their corrosion-resistant features make them perfect for challenging environments. These qualities make Stainless Steel 347 Pipes ideal for demanding applications where thermal stability and long-lasting performance are vital.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 347 | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
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We ensures the highest standards for stainless steel 347 pipe fittings through rigorous testing and certification. Each component undergoes detailed inspection, including dimensional testing, mechanical testing and corrosion resistance assessment. Our fittings are certified according to international standards, ensuring reliability, durability and efficiency for a variety of industrial applications.
Stainless Steel 347 pipe fittings are corrosion-resistant components designed for high-temperature applications. They offer excellent resistance to intergranular corrosion and maintain strength in harsh environments, ensuring durable, reliable connections.
SS 347 butt weld pipe fittings are corrosion-resistant components used to join pipes with seamless, strong connections. They excel in high-temperature and aggressive environments, ensuring durability and reliability in demanding applications.
SS 347 socket weld pipe fittings are corrosion-resistant components designed for secure, leak-proof connections. They are ideal for high-pressure applications, offering durability and reliability in high-temperature and aggressive environments.
Stainless Steel 347 seamless fittings are high-strength, corrosion-resistant components crafted without joints. They ensure robust, leak-proof connections in high-temperature and harsh environments, providing long-lasting durability and performance.
SS 347 cross pipe fittings are corrosion-resistant components designed to connect four pipes at a central junction. They provide strong, reliable connections in high-temperature and aggressive environments, ensuring durability.
Stainless Steel 347 tee fittings are corrosion-resistant components used to connect three pipes at a right angle. They offer strong, reliable connections in high-temperature and harsh environments, ensuring durability.
These pipes find extensive use in high-temperature and corrosive service environments. They’re commonly utilized in chemical and petrochemical processing plants for heat exchangers, furnace components, and piping systems. In the power generation sector, they’re employed in boiler tubes, superheater tubes, and high-temperature steam lines due to their exceptional creep strength. Additionally, they’re favored in petroleum refineries, food processing equipment, and pharmaceutical facilities where hygienic and corrosion-resistant materials are a must.







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