Nakamura Stainless is a reputable manufacturer and supplier located in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products to markets around the globe. With a strong focus on innovation and quality, the company stands out as a leading SMO 254 Flanges Manufacturer in Dubai, UAE, meeting the rigorous demands of industries that require exceptional corrosion resistance. Their products are engineered to endure harsh environments, providing durability, reliability, and strength. Supported by state-of-the-art manufacturing facilities and a talented workforce, Nakamura Stainless consistently sets the bar high for excellence in material performance and customer satisfaction.
SMO 254 Flanges are crafted from a high-alloy austenitic stainless steel that includes about 20% chromium, 18% nickel, 6% molybdenum, and nitrogen to boost strength. This distinctive blend offers remarkable resistance to pitting, crevice, and stress corrosion cracking. On the mechanical side, they boast a high tensile strength of around 650 MPa, a yield strength of 300 MPa, and impressive elongation properties. Their outstanding toughness, even at cryogenic temperatures, combined with excellent weldability and durability, makes them the go-to choice for demanding and corrosive applications.
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc |
| Grade | C | Mn | Si | Cu | S | P | Mo | Ni | Cr |
| SMO 254 Flanges | 0.02 | 1 | 0.08 | 0.5-1.0 | 0.01 | 0.03 | 6.0-6.5 | 17.5-18.5 | 19.5-20 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8 g/cm3 | 1320-1390 ℃ | 650 | 300 | 35 |
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The SMO 254 slip-on flanges are designed for high-performance applications, featuring superior corrosion resistance and strength. Ideal for harsh environments, they ensure reliable, leak-proof connections in demanding systems.
254 SMO weld neck flanges offer exceptional resistance to corrosion and high temperatures, making them ideal for challenging environments. Their robust design ensures strong, reliable connections in critical piping systems.
SMO UNS S31254 weld neck flanges are engineered for superior corrosion and heat resistance. Perfect for extreme conditions, they provide robust, dependable connections in high-stress and high-temperature environments.
254 SMO blind flanges are designed for high-corrosion resistance and strength in harsh environments. They effectively seal the end of a pipe, providing a secure, leak-proof closure in demanding applications.
SMO UNS S31254 blind flanges offer exceptional resistance to corrosion and high temperatures. Ideal for sealing pipe ends in challenging environments, they ensure a durable, leak-proof closure for critical systems.
SMO UNS S31254 orifice flanges are engineered for high durability and resistance to extreme conditions. They facilitate accurate flow measurement and control in corrosive and high-temperature environments, ensuring reliable performance.
We make sure the highest quality of our SMO 254 Flanges by conducting rigorous testing and inspections. Throughout the manufacturing process. These procedures guarantee the flanges durability and performance in challenging environments. Additionally we prioritize on time delivery to meet our customers deadlines. Ensuring seamless and reliable service for all orders.
These SMO 254 Flanges find their place in industries where top-tier corrosion resistance is essential, such as chemical processing, petrochemicals, and marine engineering. They excel in handling seawater, acidic solutions, and environments containing halides, ensuring long-lasting performance without degradation. In settings like desalination plants, offshore oil and gas platforms, and the pulp and paper industry, these flanges deliver reliability even under extreme conditions. Their durability, strength, and resistance to localized corrosion make them a smart, cost-effective choice for high-pressure and high-temperature piping systems in tough industrial environments.







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