Harshita Stainless is a reputable manufacturer and supplier located in Delhi, India, known for its top-notch SMO 254 Fasteners catering to clients in Dubai, UAE. The company has earned a solid reputation for its dedication to precision and durability, offering a diverse selection of fasteners that meet international standards. With a strong emphasis on customer satisfaction and prompt delivery, Harshita Stainless has established itself as a leader in the metal fastener industry. Their SMO 254 fasteners are particularly recognized for their exceptional performance in challenging environments, including offshore, marine, and chemical processing sectors throughout the UAE.
These SMO 254 fasteners are made from high-alloy austenitic stainless steel, featuring 20% chromium, 18% nickel, 6% molybdenum, and a touch of nitrogen, which together provide remarkable corrosion resistance. They boast a tensile strength of about 650 MPa and a yield strength of 300 MPa, with an impressive elongation of up to 35%. Even in cryogenic temperatures, they maintain outstanding toughness and exhibit superior resistance to pitting and crevice corrosion. The enhanced mechanical and chemical properties of this alloy make SMO 254 fasteners perfect for applications that face harsh chemicals, saltwater, and high-pressure 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 % |
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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.
SMO 254 fasteners find extensive use in industries that require exceptional corrosion resistance and strength. They are particularly suited for offshore oil and gas platforms, marine engineering projects, desalination facilities, and chemical processing industries in Dubai, UAE. Their remarkable resistance to pitting, crevice corrosion, and chloride stress corrosion cracking makes them ideal for heat exchangers, pressure vessels, and piping systems. Additionally, these fasteners are utilized in flue-gas cleaning, pulp and paper processing, and equipment in the food industry, ensuring structural integrity and long-lasting performance even in aggressive, high-chloride environments.
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