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SMO 254 S31254 Fasteners Manufacturer

SMO 254 Fasteners are specially engineered to perform in environments containing high levels of chlorides and halides. Their superior resistance to pitting, crevice corrosion, and stress corrosion cracking makes them highly reliable in marine and offshore applications. Sunrise Industries provides SMO 254 Hex Nuts, Bolts, Washers, and Studs in standard as well as customized specifications. These fasteners are widely used in chemical industries, desalination plants, and pulp bleaching facilities where traditional stainless steels often fail. With excellent durability, our SMO 254 Fasteners ensure long service life even in the toughest working conditions.
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At Sunrise Industries, we manufacture and supply SMO 254 Bolts and Nuts that are known for their high mechanical strength and dimensional accuracy. These fasteners are designed to withstand extreme pressures and temperatures, making them suitable for demanding industrial setups. SMO 254’s chemical composition with chromium, molybdenum, and nitrogen ensures excellent resistance against aggressive chemicals and seawater exposure. Our wide range includes Hex Bolts, Dome Nuts, Cap Screws, and Square Bolts, all available in different sizes and finishes. These fasteners are the perfect solution for industries seeking high-performance and long-lasting fastening components.
SMO 254 Industrial Fasteners are widely used in sectors that demand superior corrosion resistance and strength. Common applications include offshore drilling rigs, marine construction, chemical process equipment, and desalination plants. Sunrise Industries supplies a diverse range such as Studs, Washers, Screws, and Special Fasteners to meet the varied requirements of global industries. With their high resistance to chloride stress cracking, SMO 254 Fasteners are a dependable choice for environments where stainless steel 316L and 317L are not sufficient. Our fasteners are available in different dimensions and coatings to suit specialized project needs.

Sunrise Industries offers a complete range of SMO 254 Washers, Screws, and Studs that deliver reliable fastening solutions across industries. SMO 254 Washers ensure even load distribution, while our precision-engineered Screws and Studs provide strong joints in critical applications. With excellent resistance to pitting and oxidation, these fasteners are used in pulp mills, bleaching plants, seawater handling equipment, and high-halide process streams. Available in standard and custom designs, SMO 254 Washers, Screws, and Studs guarantee superior performance and long service life in corrosive environments. We ensure international quality standards in every product we deliver.

Key Features of SMO 254 Fasteners

  • Excellent resistance to chloride stress corrosion cracking.
  • High durability in seawater and marine environments.
  • Superior strength compared to 316L and 317L grades.
  • Widely used in chemical processing and desalination plants.
  • Available in Bolts, Nuts, Washers, Screws, and Studs.
  • Supplied in multiple sizes, dimensions, and international standards.

Key Features of SMO 254 Fasteners

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SMO 254 S31254 Fasteners Manufacturer

ASTM B479 SMO 254 Fasteners Specification:

 

Grades    :  SMO 254 (UNS S31254)

 

Standards:  DIN, ASTM, BS and all International Standards & Custom Drawings

 

Specifications:  ASTM B 479 / ASME SB 479

 

Size:  M2 to M100 Dia

 

Length: 3mm to 3000mm long

 

Thread: Full Thread, Half Thread, Part Part Thread, Roll Thread, UNC Thread

 

Form: Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.

 

Our SMO 254 Fasteners Fittings conforms to NACE MR0175/ISO 15156.

ASTM B479 SMO 254 Fasteners Equivalent Grades:-

Standard WERKSTOFF NR. UNS GOST AFNOR OR JIS BS EN
SMO 254 1.4547 S31254 - Z1 CNDU 20.18.06Az --- --- --- X1CrNiMoCuN20-18-7

ASTM B479 SMO 254 Fasteners Chemical Composition:-

Grade Ni Fe C P Mn Mo Si Cu N Cr S
SMO 254 17.5 - 18.5 - 0.02 max 0.03 max 1.0 max 6.0 - 6.5 0.8 max 0.5 - 1.0 0.18 - 0.22 19.5 - 20.5 0.01 max

ASTM B479 SMO 254 Fasteners Mechanical Properties :-

Density Melting Point Tensile Strength Yield Strength (0.2% offset) Elongation
8.0 g/cm3 1320-1390 °C 650 MPa 300 MPa 35 %

Global Supplier of SMO 254 Fasteners

Sunrise Industries is a trusted supplier and exporter of SMO 254 Fasteners to global markets including the Middle East, Europe, Asia, and Africa. Our range consists of Hex Bolts, Nuts, Washers, Cap Screws, and Special Fasteners manufactured as per ASTM and ASME standards. With their unique blend of high strength and corrosion resistance, SMO 254 Fasteners are used in industries like petrochemicals, oil & gas, and marine engineering. We provide these products in varied sizes, grades, and surface finishes to meet customer-specific requirements at competitive prices.

Types of SMO 254 Industrial Fasteners Fittings:-

■ SMO 254 Fasteners Manufacturer in India ■ SMO 254 Plain Washers Supplier in Tanzania
■ SMO 254 Miscellaneous Nuts Exporter in Peru ■ SMO 254 IS/BS Eye Screws in Madagascar
■ Alloy UNS S31254 Machine Screws Stockholder ■ SMO 254 Spring Nuts Dealers in Egypt
■ Alloy DIN 1.4547 Fender Washers in Chile ■ SMO 254 Hexagonal Nuts Stockiest in Zambia
■ SMO 254 Connector Bolts Supplier in Nigeria ■ SMO 254 Square Bolts Manufacturer in Algeria
■ SMO 254 Decking Screws Stockiest in Brazil ■ SMO 254 U-Bolts Supplier in Lagos-Nigeria
■ ASME SB479 SMO 254 Studs Dealer in Ghana ■ S31254 SMO 254 Threaded Stud Stockist in Libya
■ ASTM B479 SMO 254 Spring Washers Manufacturer ■ SMO 254 Self Tapping Screw Manufacturer in Oman
■ B479 SMO 254 T-Head Bolts in South Africa ■ SMO 254 Ogee Washers Exporter in Kuwait
■ SMO 254 Flange Nuts Trader in Ethiopia ■ B479 SMO 254 Countersunk Washers Stock Holder
■ SMO 254 B479 Round Bend Hook Bolts ■ SMO 254 Jam Nuts Exporter in South Africa

As your one-stop manufacturing partner, Sunrise Industries maintains a complete inventory of ready-to-sell raw materials alongside custom parts fabrication and full engineering services. From prototyping to production, we provide everything at a single location—serving all industrial sectors and transforming manufacturing value chains.

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