Home > Stud Bolts > Stainless Steel 304L Stud Bolts
Mitchell Stainless, a trusted manufacturer and supplier in Hamilton, New Zealand, offers premium Stainless Steel 304L stud bolts designed for corrosion-resistant and durable fastening applications. 304L is a low-carbon austenitic stainless steel that provides excellent resistance to oxidation and corrosion while maintaining good mechanical strength. Mitchell Stainless ensures each stud bolt meets strict quality standards, providing precise dimensions, consistent thread quality, and reliable performance. These stud bolts are ideal for chemical, petrochemical, food processing, and industrial systems where long-term corrosion resistance, structural integrity, and secure fastening are essential.
Stainless Steel 304L stud bolts are composed primarily of iron, with 18–20% chromium, 8–10% nickel, and low carbon content (max 0.03–0.04%), along with small amounts of manganese and silicon. The low carbon content minimizes carbide precipitation during welding, enhancing corrosion resistance. Chromium and nickel provide good strength, ductility, and oxidation resistance. These stud bolts maintain durability and structural integrity in harsh environments, making them suitable for applications requiring reliable, corrosion-resistant fastening solutions over extended service periods.
| 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 are widely used in chemical processing, petrochemical plants, food and beverage processing equipment, water treatment systems, and general industrial machinery where corrosion resistance and reliable fastening are critical. Typical applications include bolting of flanges, pressure vessels, pumps, valves, and piping systems. They are also used in maintenance and repair projects where long-lasting, corrosion-resistant fastening solutions are required. In New Zealand’s fabrication and industrial sectors, 304L stud bolts are valued for producing secure, durable, and high-quality assemblies capable of withstanding corrosive environments and maintaining mechanical strength over time.
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