Ed Stainless is a top-notch manufacturer and supplier of high-quality SMO 254 fasteners, proudly based in Houston, Texas. Known for our precision engineering and exceptional corrosion resistance, we specialize in crafting durable fasteners that are built to withstand the toughest industrial applications. Our dedication to excellence, cutting-edge manufacturing facilities, and rigorous quality control processes have established us as a trusted name in the stainless steel fastener industry throughout the USA. Whether it’s for aerospace, chemical processing, or marine sectors, Ed Stainless guarantees that every SMO 254 fastener meets the highest standards for performance and reliability, providing our customers with dependable fastening solutions tailored to their unique needs.
The SMO 254 fasteners produced by Ed Stainless in Texas are primarily made from a high-alloy austenitic stainless steel blend, featuring around 20% chromium, 18% nickel, 6% molybdenum, along with some copper and nitrogen. This distinctive composition offers remarkable corrosion resistance, particularly against chloride-induced stress corrosion cracking. On the mechanical side, SMO 254 fasteners boast excellent tensile strength and toughness, with a typical yield strength of about 45 ksi and an ultimate tensile strength close to 95 ksi. These characteristics make them perfect for applications that demand robust performance in harsh environmental conditions.
Standard : DIN, ASTM, BS and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
| Grade | C | Mn | Si | S | Cu | Ni | Cr | N | Mo | P |
| SMO 254 | 0.02 max | 1 max | 0.8 max | 0.01 max | 0.5 – 1 | 17.5 – 18.5 | 19.5 – 20.5 | 0.18 – 0.22 | 6 – 6.5 | 0.03 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SMO 254 | 8.0 g/cm3 | 1320-1390°C | 650 | 300 | 35 % |
Contact us to get a quick quote for your requirement.
SMO 254 nuts offer exceptional corrosion resistance in highly aggressive environments, including seawater. Available in sizes ranging from M6 to M30 and various dimensions, they ensure secure fastening with high strength and durability.
SMO 254 Stud Bolts provide superior corrosion resistance against chloride-induced stress. They are commonly available in lengths from 50 mm to 300 mm and diameters from M6 to M30, designed for high-pressure and high-temperature applications.
SMO 254 Bolts deliver excellent resistance to pitting and crevice corrosion. Standard sizes range from M6 to M30, with lengths from 20 mm to 200 mm. These bolts are ideal for demanding environments requiring high strength and durability.
SMO 254 threaded rods offer outstanding resistance to corrosion and high temperatures. Typically available in diameters from M6 to M30 and lengths up to 3 meters, they are used for various construction and industrial applications.
SMO 254 screws provide exceptional corrosion resistance and are used in marine and chemical environments. Sizes generally range from M3 to M20, with lengths from 10 mm to 150 mm, suitable for precise fastening needs.
SMO 254 washers ensure high corrosion resistance and are used to distribute load and prevent damage. They are available in sizes from M6 to M30, with thicknesses typically ranging from 1 mm to 5 mm, suitable for various applications.
All our products undergo quality standards tests such as material tests, performances tests, and corrosion resistance tests. They are realized by thorough third-party inspections so as to ascertain their credibility. We also guarantee on-time delivery as we ensure promptness in our operations so that customers will receive orders right on time according to their project schedules and quality standards.
Ed Stainless’s SMO 254 fasteners are widely utilized in industries that require superior corrosion resistance and mechanical strength. They are particularly well-suited for chemical processing plants, offshore oil and gas platforms, and marine engineering, where exposure to aggressive chloride environments is a common challenge. Additionally, these fasteners play crucial roles in power generation, aerospace, and desalination facilities, ensuring structural integrity even in extreme conditions. Their resistance to pitting and crevice corrosion also makes them ideal for architectural and structural applications that need long-lasting durability. Ed Stainless is committed to delivering reliable SMO 254 fasteners that meet the highest standards.







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