Amer Stainless, based in Amman, Jordan, is a leading manufacturer and supplier of high-quality stainless steel products, including SMO 254 fasteners. Engineered for demanding industrial, chemical, and marine applications, these fasteners provide exceptional strength, durability, and corrosion resistance. Amer Stainless ensures that each SMO 254 fastener meets rigorous quality standards, delivering reliable performance in high-pressure, high-temperature, and corrosive environments. With precision manufacturing and a focus on customer satisfaction, Amer Stainless has established itself as a trusted provider of premium stainless steel fastening solutions in Jordan and the surrounding region.
SMO 254 fasteners are made from high-alloy austenitic stainless steel containing approximately 20% chromium, 18% nickel, 6% molybdenum, and small amounts of nitrogen. This composition provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking, even in chloride-rich or acidic environments. Mechanically, they exhibit high tensile and yield strength, excellent hardness, ductility, and toughness, allowing them to withstand extreme mechanical loads without deformation. Their corrosion-resistant surface ensures long-term reliability in harsh industrial, marine, and chemical conditions.
| 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.
SMO 254 fasteners are widely used in chemical processing, oil and gas, marine engineering, desalination, and power generation industries. They are ideal for securing pipelines, valves, equipment, and structural components in environments exposed to corrosive fluids, high pressure, and extreme temperatures. These fasteners provide strong, durable, and leak-proof connections, ensuring safety and reliability in critical systems. The combination of mechanical performance, corrosion resistance, and longevity makes SMO 254 fasteners a preferred choice for demanding industrial, marine, and chemical applications.







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