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Hamad Fasteners stands out as a top manufacturer and supplier of high-performance industrial fasteners in Riyadh, Saudi Arabia. We specialize in creating corrosion-resistant and durable fastening solutions, including our premium-quality SMO 254 Stud Bolts, which are crafted to meet the rigorous demands of various industries. With a strong commitment to quality, precision, and timely delivery, we cater to essential sectors like oil & gas, petrochemicals, desalination, and marine industries throughout Saudi Arabia and the Gulf region. Our engineering expertise and advanced manufacturing capabilities ensure that every product adheres to international standards, making us a reliable partner for critical applications in tough and high-pressure environments.
SMO 254 Stud Bolts are crafted from a high-alloy austenitic stainless steel that includes around 20% chromium, 18% nickel, 6% molybdenum, and added nitrogen to boost strength and corrosion resistance. This unique composition offers exceptional protection against pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich settings. On the mechanical side, SMO 254 boasts a minimum tensile strength of 650 MPa, a yield strength of 300 MPa, and impressive elongation (≥35%). Its remarkable impact toughness and workability make it perfect for demanding applications, particularly in seawater and aggressive chemical processing environments.
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Ce | Fe | |
| SS 254 SMO | min. | – | 17.5 | – | 0.18 | – | – | – | 19.5 | 0.03 | Balance |
| max. | 0.02 | 18.5 | 0.08 | 0.22 | 0.01 | 1.00 | 0.03 | 20.5 | 0.08 | ||
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 254 SMO | 650 | 35 | 300 | 50 | 270 |
Standard ASTM A193, A320 / ASME SA193, SA320
Dimensions DIN / ISO / ASME / ANSI / UNI / BS / BIS / SAE, etc.
Threads UNC, UNF, UNEF, UN, Coarse, Fine & BSW.
Type All Thread, Double End, Single End
Size Metric M1 to M152 & Imperial #0 to 8″ Bolt Diameter
Length Bolts upto 2500mm shank length.
Construction Hot Forged, Cold Forged, Bar Stock Machined
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
SMO 254 Stud Bolts find extensive use in highly corrosive settings where durability and resistance to chemical attacks are paramount. These bolts are particularly suited for seawater cooling systems, desalination plants, offshore oil and gas platforms, flue gas cleaning systems, heat exchangers, and chemical tankers. Their exceptional mechanical strength and corrosion resistance make them the go-to choice for industries that handle chlorides, acidic substances, and high temperatures. SMO 254 Stud Bolts provide reliable fastening solutions even in the most extreme conditions.
At Hamad Fasteners, we pack our SMO 254 stud bolts in a manner that guarantees they get to the client in the best condition possible. Every stud bolt is covered and sealed in durable, moisture proof bags to ensure that they are not affected by other materials or moisture. Proper labeling helps in identification and management of items in a proper manner. Our packaging procedures ensure that the stud bolts are protected to retain their high quality and are readily available for use, a factor that is in line with our mission of providing quality products and excellent services.
Hamad Fasteners is one of the Industrial suppliers and manufacturers of quality fasteners in Riyadh, Saudi Arabia, that has spent more than 12 years serving various industries.
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