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Puri Fasteners has built a solid reputation as a leading manufacturer and supplier of high-performance **SMO 254 Nuts**, catering to a variety of industries throughout Chennai with top-notch corrosion-resistant fastening solutions. Known for their precision engineering and rigorous quality control, the company provides nuts that thrive in highly corrosive, chloride-rich, and demanding industrial settings. Crafted with cutting-edge manufacturing technology, Puri Fasteners’ SMO 254 Nuts ensure exceptional strength, durability, and long-lasting reliability. With a strong commitment to customer satisfaction, timely delivery, and competitive pricing, Puri Fasteners is a trusted partner for industries in need of robust fastening components that meet global standards.
**SMO 254 Nuts** are crafted from a high-alloy austenitic stainless steel that features around 20% chromium, 18% nickel, 6% molybdenum, and nitrogen, all of which enhance their resistance to pitting and crevice corrosion. This unique composition grants them remarkable corrosion resistance in seawater, acidic, and chloride-rich environments. SMO 254 Nuts boast high tensile and yield strength, excellent toughness, and outstanding resistance to stress-corrosion cracking. They maintain their mechanical stability even at elevated temperatures and under heavy loads. The alloy’s exceptional blend of strength, ductility, and corrosion resistance makes these nuts perfect for critical and aggressive service conditions.
| 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 extensive use in industries that demand exceptional corrosion resistance and strength in harsh environments. They are commonly utilized in desalination plants, offshore and marine structures, chemical processing facilities, as well as in food and pharmaceutical equipment, and the pulp and paper industry. Their remarkable resistance to chloride-induced corrosion makes them a go-to choice for applications where durability and reliability are paramount.
Our SMO 254 nuts at Puri 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.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
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