Aditya Stainless is a well-respected manufacturer and supplier of SMO 254 Bolts based in Kolkata, India. They specialize in high-performance stainless steel fasteners, offering SMO 254 bolts that are engineered for exceptional strength and outstanding corrosion resistance, even in harsh environments. With a strong commitment to quality, Aditya Stainless ensures that their products meet international standards, providing reliability and durability. Their SMO 254 bolts find extensive use in marine, chemical processing, and offshore industries. Thanks to their advanced manufacturing facilities and a customer-centric approach, Aditya Stainless has become a trusted partner for various industries throughout Kolkata and India.
SMO 254 bolts are crafted from a high-alloy austenitic stainless steel that contains around 20% chromium, 18% nickel, 6% molybdenum, and nitrogen. This unique composition offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking in environments rich in chlorides. The mechanical properties include a tensile strength of 650 MPa, yield strength of 300 MPa, and an elongation of 35%. Even at low temperatures, SMO 254 bolts maintain excellent toughness and ductility, making them perfect for demanding applications in seawater and aggressive chemical processing scenarios.
| Specifications of 254 SMO Fasteners | ASTM A479 & ASME SA479 |
| Standard of 254 SMO Fasteners | DIN, ASTM, BS and all International Standards |
| Length of 254 SMO Fasteners | 3 mm to 200 mm |
| 254 SMO Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| 254 SMO Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| 254 SMO Machine Screws Size | M1.6 – M12 |
| 254 SMO Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Stainless Steel Grades | SMO 254 |
| 254 SMO Fasteners Type | Socket Screw, Hex Set Screw, Cap Screw, Machine Screw, Wing Screw, Spring Washers, Washers, Studs, Marine Anchors, Anchors, Hexagon Nut,U- Bolts, Anchor Bolt, Mushroom Head Square Neck Bolts, J Bolts,Eye Bolt,Structural Bolts, Bolts, Nuts, Sockets, Screws, Allen Cap screw, Nut, Hex Coupling Nut, Hex Nut, Square Nut, Hex Domed Cap Nuts, Hex Head Bolts, Stud Bolts, Socket Hexagon Head Screw, Pan Head Screw, Socket Head Cap Screw, Wing Screw, T-Head Bolts, Foundation Bolts,Screw, Studs |
| SMO 254 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
| 17.5 – 18.5 | 0.02 max | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 max | 0.03 max | 19.5 – 20.5 |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
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SMO 254 bolts are high-performance fasteners made from super duplex stainless steel, offering exceptional corrosion resistance and strength. Ideal for marine, chemical, and high-temperature applications, they ensure durability and reliability.
F44 SMO 254 bolts are high-performance fasteners made from super duplex stainless steel grade F44. They offer superior corrosion resistance and strength, suitable for marine, chemical, and high-temperature applications.
ASTM A479 UNS S31254 bolts are high-strength fasteners made from super duplex stainless steel. They provide excellent corrosion resistance and durability, suitable for demanding applications in marine, chemical, and high-temperature environments.
UNS S31254 hex bolts are high-strength fasteners made from super duplex stainless steel. They feature a hexagonal head for secure tightening and offer excellent corrosion resistance in demanding marine and industrial applications.
F44 SMO 254 hex bolts are high-performance fasteners made from super duplex stainless steel F44. They feature a hexagonal head, offering superior corrosion resistance and strength for marine and chemical applications.
1.4547 bolts are made from super duplex stainless steel, offering exceptional corrosion resistance and strength. Ideal for harsh environments like marine and chemical industries, they provide durability and high performance.
Our quality control team conducts very intensive destructive and non-destructive tests after manufacture. Bolt efficiency and reliability have been guaranteed utilizing advanced tools and techniques on SMO 254 bolts. These quality controls ensure that each bolt meets the highest applicable standards for industrial applications. Once approved bolts, we pack them up tightly and in using suitable materials for safety in transit. We ensure smooth and timely delivery for our valued customers without any delay. Besides, we provide all the required documentation at the time of delivery for the customer’s convenience, to further build trust and transparency.
The SMO 254 Bolts provided by Aditya Stainless are particularly well-suited for industries that face extreme corrosive conditions. They are commonly utilized in desalination plants, offshore oil and gas platforms, marine settings, and chemical processing equipment. These bolts boast exceptional resistance to chlorides, acids, and seawater, making them a top choice for heat exchangers, pressure vessels, pumps, and piping systems. In Kolkata and across India, industries rely on SMO 254 bolts for their strength, dependability, and long service life in challenging operating conditions, ensuring both performance and safety in critical engineering applications.
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