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Kyaw Stainless, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, specializes in high-quality Stainless Steel 304L Stud Bolts. These bolts are celebrated for their exceptional corrosion resistance, strength, and durability. Crafted from top-grade stainless steel using cutting-edge production techniques, they are built to perform reliably even in the toughest environments. The low-carbon variant of 304, known as Stainless Steel 304L, offers outstanding weldability and resists intergranular corrosion after welding or exposure to heat. Kyaw Stainless guarantees that each stud bolt adheres to international quality standards, serving industries like petrochemical, marine, food processing, and power generation.
Stainless Steel 304L Stud Bolts consist of chromium (18–20%), nickel (8–12%), and carbon (≤0.03%), along with small amounts of manganese (≤2%), silicon (≤1%), phosphorus (≤0.045%), and sulfur (≤0.03%). The low carbon content helps reduce carbide precipitation during welding, which in turn boosts corrosion resistance and structural integrity. In terms of mechanical properties, these bolts have a tensile strength of about 485 MPa, a yield strength of 170 MPa, and an elongation of 40%. They demonstrate excellent ductility, toughness, and formability, maintaining their mechanical stability across a broad temperature range, including cryogenic conditions.
| 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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Exceptional strength and corrosion resistance. Designed for high-performance applications, they ensure durable and secure connections with precise threading and high-quality stainless steel.
Outstanding durability and resistance to corrosion. Perfect for demanding applications, they offer secure, reliable connections with high-strength performance and precision threading.
Durability and sleek design, offering excellent corrosion resistance and strength. Their flush head allows for a clean, streamlined installation in tight spaces.
Stainless Steel 304L Stud Bolts have widespread uses in industries due to high corrosion resistance, strength, and durability. They are employed in marine, chemical processing, and food processing industries due to their high oxidation and chemical resistance. They are employed on a large scale in construction, bridges, and structural applications where reliability is the most important factor. They are employed in heat exchangers, boilers, and piping systems in power plants and refineries. They are weldable due to their low-carbon content, making them ideal for use in pressure vessels, water treatment plants, and high-temperature applications without compromising the structural integrity.
Stainless Steel 304L Stud Bolts are extensively utilized in situations that demand superior corrosion resistance and secure fastening in challenging environments. They are perfect for chemical processing equipment, heat exchangers, the food and beverage industry, water treatment facilities, and marine structures. Additionally, these stud bolts find applications in refineries, power plants, and construction projects where components are exposed to moisture, mild acids, and oxidizing conditions. Their remarkable weldability, durability, and resistance to pitting make Stainless Steel 304L Stud Bolts a top choice for reliable and long-lasting fastening solutions in diverse settings.
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