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Kyaw Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 304 Stud Bolts, proudly based in Naypyidaw, Myanmar. With a strong focus on precision engineering and durability, Kyaw Stainless delivers products that adhere to international standards for all your industrial and structural fastening needs. Our SS 304 Stud Bolts are made from high-quality stainless steel, guaranteeing outstanding strength, resistance to corrosion, and a long lifespan. Perfect for tough environments, these bolts come in a variety of sizes and finishes, making them ideal for construction, marine, petrochemical, and mechanical industries both in Myanmar and beyond.
Stainless Steel 304 Stud Bolts are primarily composed of 18–20% chromium, 8–10.5% nickel, and a maximum of 0.08% carbon, along with small amounts of manganese, silicon, and phosphorus. This unique blend offers remarkable resistance to corrosion and oxidation, even in damp and chemically aggressive settings. On the mechanical side, SS 304 boasts a tensile strength of about 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. It also features good hardness and ductility, making it easy to fabricate and weld without sacrificing its structural integrity under high-stress conditions.
| ss 304 nuts and bolts Specifications | ASTM A193, ASME SA193 |
|---|---|
| UNS | UNS S30400, S30403, S30409 |
| ss 304 nuts and bolts Test Certificate | EN 10204 / 3.1 |
| SS 304 Fasteners International Standards |
DIN – DIN 931, DIN 933, DIN 934, DIN 970 UTS – Unified Thread Standard : UNC, UNF, UNEF, UNS, NPT, NPTF ISO – International Organization for Standardization : ISO 4032, ISO 4033, JIS standards |
| Head Type | Hex, Phillips, Slotted, Six-Lobe, etc |
| ss 304 nuts and bolts Standard | DIN, ASTM, BS and all International Standards |
| Length | M02 to M152.4 |
| Size | M2 to M152.4, 3/6″ to 6″ and Custom Sizes |
| Type | Washer, Screws, Nuts, Bolt and Stud Bolt. |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
304 |
min.
max. |
–
0.08 |
–
2.0 |
–
0.75 |
–
0.045 |
–
0.030 |
18.0
20.0 |
– |
8.0
10.5 |
–
0.10 |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brine-ll (HB) max | ||||
| 304 | 485 | 170 | 40 | 92 | 201 |
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Excellent corrosion resistance and durability, ideal for structural applications. They feature high tensile strength and are commonly used in industries requiring reliable, long-lasting fasteners.
Superior resistance to corrosion and rust, ensuring durability and reliability in various environments. They are ideal for structural and industrial applications requiring high strength and longevity.
Robust strength and superior corrosion resistance. Designed for demanding applications, they ensure reliable performance in harsh environments and high-stress situations, enhancing structural integrity.
Corrosion-resistant performance for secure anchoring in various applications. They are ideal for heavy-duty use, providing durability and stability in challenging environments.
Engineered for high-temperature and corrosive environments, providing durable, rust-resistant performance. They are ideal for securely fastening exhaust components in automotive and industrial applications.
High tensile strength with excellent corrosion resistance. They are ideal for structural and industrial use, providing reliable performance in both harsh and standard environments.
Stainless Steel 304 Stud Bolts find extensive applications in construction, marine, oil & gas, chemical, and power generation industries because of corrosion resistance and high strength. These are required in flange joining, structural systems, machinery, and pressure vessels for safe and durable fastening. In the marine and offshore sectors, they are resistant to saltwater corrosion, whereas in food and pharma industries, their non-reactive property helps maintain hygiene. They are also employed in HVAC equipment, pipelines, and refinery machinery, providing superior mechanical performance. They are long-lasting and hence suitable for industrial, automotive, and high-temperature applications demanding dependable fastening solutions.
Stainless Steel 304 Stud Bolts are extensively utilized in industries that demand high corrosion resistance and durability. They play a crucial role in chemical processing, marine, food processing, and construction sectors where moisture and chemical exposure is common. These bolts are perfect for securing machinery, flanges, pressure vessels, and pipelines in oil refineries and power plants. In architectural and structural applications, they offer long-lasting fastening solutions that resist rust and degradation. Thanks to their non-reactive and hygienic properties, SS 304 Stud Bolts are also a top choice for assembling pharmaceutical and food equipment.







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