Home > Stud Bolts > Stainless Steel 304L Stud Bolts
Lecong Stainless is a reputable manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Stainless Steel 304L Stud Bolts that are built for reliable performance in environments that are moderately corrosive and high in temperature. Thanks to their low carbon content, these stud bolts offer outstanding weldability and resistance to intergranular corrosion, making them perfect for use in chemical, petrochemical, food processing, and marine industries. Crafted with precision and in line with international quality standards, Stainless Steel 304L Stud Bolts provide consistent mechanical strength, dimensional stability, and a long service life. Lecong Stainless guarantees that these stud bolts are trustworthy fastening solutions for both local industries in Vietnam and global markets.
These Stainless Steel 304L Stud Bolts contain 18–20% chromium and 8–12% nickel, with a carbon content capped at 0.03% to avoid carbide precipitation during welding. They boast a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. With remarkable resistance to pitting, crevice corrosion, and oxidation, these stud bolts maintain their structural integrity even when exposed to harsh corrosive environments for extended periods. Their blend of mechanical strength, toughness, and corrosion resistance makes them reliable for critical fastening applications.
| Specification | ASTM A 193/ASME SA 193 |
| Standard | all International Standards and ASTM, DIN, BS |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Length | 3 mm to 200 mm | Custom Sizes |
| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Form | Hex, Threading, Square, Round as per Gauge Etc. |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Threads available | UNF, BSW, BSF, METRIC, UNC, or as required |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads |
| Certification | Dual Certified As per ASTM & ASME Codes |
| Test Certificate | As per EN 10204 / 3.1 Manufacturer Test Certificate, PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Raw materials Source | JSPL, Mukund Steel, Tata Steel, Dhamm Steel, Usha Martin,etc. |
| Packing | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
| Surface Coating | Cadmium Coating Hot Dipped Galvanizing Coating Ptfe Coated Phosphate Coating Teflon Coating Xylon Coating Zinc Coating |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 13 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 550 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel DIN 1.4301 stud bolts offer exceptional strength and corrosion resistance. Designed for high-performance applications, they ensure durable and secure connections with precise threading and high-quality stainless steel.
Stainless Steel UNS S30403 stud bolts provide outstanding durability and resistance to corrosion. Perfect for demanding applications, they offer secure, reliable connections with high-strength performance and precision threading.
Stainless Steel 304L flush head stud bolts combine durability and sleek design, offering excellent corrosion resistance and strength. Their flush head allows for a clean, streamlined installation in tight spaces.
We assure the transparency of our Stainless Steel 304L Stud Bolts with the high quality assurance. All the orders are supplied along with relevant documents like a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We offer Material Test Certificates according to EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates. Detailed documentation is maintained in order to meet the satisfaction level of clients to the highest level.
Stainless Steel 304L Stud Bolts find extensive use in the chemical processing, petrochemical, food and beverage, pharmaceutical, and marine sectors. They are particularly effective for securing equipment like heat exchangers, pressure vessels, piping systems, and tanks that come into contact with moderately corrosive media. In offshore and marine settings, they offer long-lasting protection against rust and intergranular corrosion. With their durability, weldability, and resistance to corrosive conditions, Stainless Steel 304L Stud Bolts are a trusted choice for fastening needs in industrial and engineering operations.
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