Leading SMO 254 Fasteners Manufacturer,
Supplier & Exporter in India
High-Performance SMO 254 Fasteners Solutions
SMO 254 Fasteners are crafted from a high-molybdenum austenitic stainless steel alloy engineered for extreme mechanical strength and resistance to severe environments. Manufactured according to official ASTM International Standards (ASTM A240 / A479), these fasteners provide double the yield strength of standard 300-series stainless steels.
As a leading SMO 254 Bolt Manufacturer, our product range includes heavy hex bolts, stud bolts, nuts, and washers designed to resist pitting and crevice corrosion in high-chloride marine environments. For related applications, we are also a major supplier of Stainless Steel 310 Fasteners.
Industrial Applications of SMO 254 Fasteners
SMO 254 Fasteners excel in flue gas desulfurization (FGD) scrubbers, seawater handling systems, offshore oil & gas drilling rigs, pulp and paper bleaching plants, and chemical processing facilities. Their high PREN (Pitting Resistance Equivalent Number) value of $\ge 42$ guarantees reliable operation under harsh acidic and high-salinity working conditions.
Types Of SMO 254 Fasteners
Standard Specification SMO 254 Fasteners
| Grade | SMO 254 Fasteners |
|---|---|
| Specifications | ASTM A479 & ASME SA479, DIN, ASTM, BS, and all International Standards |
| Length | 3mm to 1000mm |
| Size | 3/6" to 2", M3 – M56, Custom Sizes |
| Form | Nuts, Bolts, Washers, Screw |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, etc |
| Packing of Stainless-Steel Fasteners: | IN BULK: pallet, canton, carton / small boxes/pallet, or customer request |
SMO 254 Equivalent Grade
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | SIS |
|---|---|---|---|---|---|
| SMO 254 | S31254 | 1.4547 | Z1 CNDU 20.18.06Az | X1CrNiMoCuN20-18-7 | 2378 |
SMO 254 Chemical Composition
| Grade | Ni | C | Mo | Mn | Si | 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 |
SMO 254 Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1320-1390 ℃ | 300 MPa | 650 MPa | 35 % |
Industrial Applications
Our SMO 254 Fasteners are engineered for critical high-performance environments:
- Oil & Gas Industries
- Petroleum Industries
- Nuclear Energy Sector
- Aerospace Industry
- Defence Industry
Packaging & Delivery Details
LC (Letter of Credit), TT (Telegraphic Transfer), Cheque, and others.
Packaged with extreme caution for safety. Options include pallets, cartons, or custom small boxes. (Packaging Charges Extra).
Mumbai or Kalamboli ports, Maharashtra, India.
18% GST (As applicable).