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Brian Fasteners is a reliable manufacturer and supplier of SMO 254 fasteners, proudly based in Houston, USA. Known for their high-performance fasteners, the company specializes in corrosion-resistant solutions designed for tough environments like chemical processing, marine, and offshore industries. SMO 254 is a super-austenitic stainless steel celebrated for its outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Brian Fasteners provides a diverse selection of SMO 254 bolts, nuts, washers, and threaded rods, all crafted to meet ASTM and international standards. With a focus on precision engineering and strict quality control, Brian Fasteners guarantees dependable, high-strength fastening solutions for critical applications.
The SMO 254 fasteners from Brian Fasteners are crafted from a high-alloy austenitic stainless steel that includes 20% chromium, 18% nickel, 6% molybdenum, along with some nitrogen and copper. This unique blend offers remarkable corrosion resistance, particularly in environments rich in chloride and acids. SMO 254 fasteners boast high tensile and yield strength, excellent ductility, and good weldability. They maintain their structural integrity even in high-pressure, high-temperature, and chemically aggressive settings. Manufactured according to ASTM A479 and A182 standards, these fasteners undergo rigorous testing for mechanical strength, hardness, and corrosion resistance to ensure reliable performance in challenging conditions.
| Grade | C | Mn | Si | S | Cu | Ni | Cr | N | Mo | P |
| SMO 254 | 0.02 max | 1 max | 0.8 max | 0.01 max | 0.5 – 1 | 17.5 – 18.5 | 19.5 – 20.5 | 0.18 – 0.22 | 6 – 6.5 | 0.03 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| SMO 254 | 8.0 g/cm3 | 1320-1390°C | 650 | 300 | 35 % |
Standard : DIN, ASTM, BS and all International Standards
Size : 3 mm to 200 mm
Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers Size : M1 – M64 | #4 to 3″ | Custom Sizes
Length : M02 to M33
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 fasteners are extensively applied in marine applications such as ships and offshore platforms since the material has excellent resistance to seawater corrosion. They are also essential in chemical processing industries since they can endure harsh chemicals and heat. Furthermore, these fasteners are used in heat exchangers, pulp and paper industries and other industries where high strength and corrosion resistance is needed for the long service life.
Brian Fasteners’ SMO 254 fasteners are perfect for a variety of industries, including marine, offshore, pulp and paper, chemical processing, desalination, and pollution control. Their impressive ability to resist chloride-induced stress corrosion cracking, pitting, and crevice corrosion makes them ideal for use in heat exchangers, pressure vessels, tanks, pumps, and piping systems that are exposed to seawater and harsh chemicals. Additionally, these fasteners find applications in food processing equipment and pharmaceutical settings, ensuring that they meet the demanding requirements of these critical industries.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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