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Murad Fasteners has built a solid reputation as a leading manufacturer and supplier in Doha, Qatar, focusing on high-performance SMO 254 nuts tailored for critical industrial applications. With an unwavering commitment to quality, precision engineering, and adherence to international standards, Murad Fasteners caters to various sectors, including oil and gas, petrochemical, marine, and desalination. Our SMO 254 nuts are crafted to provide exceptional corrosion resistance, impressive strength, and long-lasting reliability even in harsh environments. Backed by state-of-the-art manufacturing facilities, skilled professionals, and efficient logistics, we guarantee consistent product quality, timely delivery, and reliable technical support throughout Qatar and the GCC region.
SMO 254 nuts are crafted from high-alloy austenitic stainless steel, featuring around 20% chromium, 18% nickel, 6% molybdenum, and nitrogen. This unique blend offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich settings. On the mechanical side, SMO 254 nuts boast high tensile and yield strength compared to standard austenitic grades, along with excellent toughness and ductility. They maintain their structural integrity under high pressure and elevated temperatures, ensuring secure fastening performance, reduced maintenance needs, and an extended service life in demanding chemical and marine environments.
| Grade | Ni | C | Mo | Mn | Si | F | Cu | S | P | Cr |
| SMO 254 | 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 |
| Element | Density | Melting Point | Yield Strength (0.2%Offset | Tensile Strength | Elongation |
| SMO 254 | 8.0 g/cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
Standard ASTM A182, A479 / ASME SA182, SA479
Dimensions DIN 934/936/982/985, ISO 4032 / 4033 /4035, ASME B18.2.2, B18.2.4.6M
Threads Configuration ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Size M6-M100
Type Cold Forged, Hot Forged, Bar Stock Machined, Bar Stock Milling
Length 3 mm to 200 mm
Grade SMO 254 F44 UNS (S31254), DIN (1.4547)
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 nuts find their place in industries where top-notch corrosion resistance and mechanical reliability are non-negotiable. Common applications include offshore oil and gas platforms, seawater piping systems, desalination plants, heat exchangers, and chemical processing equipment. They’re also utilized in marine structures, power generation facilities, and pulp and paper plants that face aggressive media. SMO 254 nuts guarantee strong, leak-free joints, minimal downtime, and a long operational life, making them perfect for safety-critical and high-performance applications.
Our SMO 254 nuts at Murad Fasteners are packed in a manner that will allow them to be in the best condition when they get to the client. Every nut is covered and sealed in a strong and moisture proof pack to avoid spoilage and damage. Proper labeling will help in identification and management of the products or items in the store. Our packing is also very careful to ensure that the nuts do not lose their quality; they are ready for use which is a reflection of our quality products and quality service delivery.
Murad Fasteners is a leading manufacturer and supplier of high-quality fasteners in Doha, Qatar, with over 8 years of experience serving global industries.
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