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Khaleed Stainless stands out as a top manufacturer and supplier in Riyadh, Saudi Arabia, specializing in high-quality SMO 254 Stud Bolts that are engineered to excel in tough industrial settings. These stud bolts are well-known for their exceptional corrosion resistance, mechanical strength, and durability, making them perfect for industries that face harsh chemical, marine, and high-chloride environments. By strictly following international standards and employing precision manufacturing techniques, Khaleed Stainless delivers dependable fastening solutions that prioritize safety and longevity, catering to vital sectors like oil & gas, desalination, power generation, and chemical processing throughout Saudi Arabia and beyond.
The SMO 254 Stud Bolts are composed of about 20% chromium, 18% nickel, and 6% molybdenum, along with nitrogen and low carbon content that boost their resistance to localized corrosion. On the mechanical side, they boast a tensile strength of around 680 MPa, a yield strength of nearly 300 MPa, and an elongation of about 35–40%. These stud bolts also feature impressive toughness, high fatigue resistance, and excellent weldability. Their capability to resist chloride-induced stress corrosion cracking and pitting makes them reliable fasteners for demanding applications in extreme conditions.
| SMO 254 Stud Bolt Specifications | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 |
| SMO 254 Stud Bolt Dimensions | ASTM,DIN, BS,GB, IS and all International Standards |
| SMO 254 Stud Bolt Length | 3 mm to 200 mm |
| SMO 254 Stud Bolts Size | M02 to M33 | Custom Sizes |
| SMO 254 Stud Bolt Type | Stud Bolts, Heavy Stud bolt, Tie Bar, Tie Rod, Continuous Threaded Stud Bolts (Fully Threaded Studs without Chamfered Ends), Tap End Stud Bolts, Double End Stud Bolts, Double End Stud Bolts with Reduced Shank, Flange Stud Bolts (Fully Threaded Studs with Chamfered Ends), MS Stud Bolts, Metric Thread Stud Bolt, Rough Forged Stud Bolts, Stud Half Thread Bolts etc. |
| SMO 254 Stud Bolts Coating |
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| 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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We ensure full transparency of our SMO 254 Stud Bolts with high-quality assurance. All the orders are provided with necessary documents, such as a commercial invoice, packing list, fumigation certificate, heat treatment chart, and an NABL-approved lab test report. We provide a Material Test Certificate per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and a Third-Party Inspection Certificate. Our complete documentation is arranged to guarantee maximum client satisfaction.
SMO 254 Stud Bolts are commonly utilized in settings where standard fasteners struggle due to severe corrosion. You’ll find them in offshore oil and gas platforms, desalination plants, heat exchangers, flue-gas cleaning systems, and chemical processing equipment. In the marine sector, they secure structures that are constantly exposed to seawater, while in industrial facilities, they are trusted for piping systems, pressure vessels, and reactors. Their long service life, resistance to chloride-rich environments, and outstanding mechanical properties make them a smart, cost-effective choice for critical fastening needs.







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