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Kyaw Stainless, located in Naypyidaw, Myanmar, has earned a solid reputation as a reliable manufacturer and supplier of top-notch **Stainless Steel 330 Stud Bolts**. These bolts are celebrated for their exceptional performance in harsh environments. With a strong emphasis on precision engineering and durability, Kyaw Stainless offers dependable fastening solutions that can handle high temperatures and resist oxidation. Their Stainless Steel 330 Stud Bolts find extensive use in demanding industrial sectors, ensuring they deliver strength, longevity, and corrosion resistance. Thanks to cutting-edge manufacturing technology and rigorous quality control, Kyaw Stainless consistently provides products that not only meet international standards but also surpass customer expectations across a variety of engineering applications.
The Stainless Steel 330 Stud Bolts are primarily made up of nickel (34–37%), chromium (17–20%), iron (the balance), along with trace amounts of silicon, manganese, and carbon. This unique blend grants them remarkable resistance to oxidation and carburization, even at elevated temperatures reaching up to 1150°C. They boast a tensile strength of about 550 MPa, a yield strength of 205 MPa, and an elongation of 35%. These characteristics make Stainless Steel 330 Stud Bolts perfect for high-temperature applications that demand exceptional mechanical integrity and structural stability under thermal stress.
| Material | Specification | Standards | Length | Size |
| 330 Stainless Steel Fasteners | IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | 3 mm to 200 mm | M 02 to M 160 |
| Component | Wt. % |
| C | Max 0.08 |
| Cr | 19 |
| Fe | 42 |
| Mn | Max 2 |
| Ni | 36 |
| P | Max 0.04 |
| S | Max 0.03 |
| Si | Max 1.13 |
| Hardness, Brinell | 139 | 139 | Converted from Rockwell B hardness. |
| Hardness, Knoop | 155 | 155 | Converted from Rockwell B hardness. |
| Hardness, Rockwell B | 80 | 80 | |
| Hardness, Vickers | 153 | 153 | Converted from Rockwell B hardness. |
| Tensile Strength, Ultimate | 585 MPa | 84800 psi | |
| Tensile Strength, Yield | 290 MPa | 42100 psi | at 0.2% offset |
| Elongation at Break | 45 % | 45 % | in 50 mm |
| Modulus of Elasticity | 197 GPa | 28600 ksi | at 21°C, 179 GPa at 315°C, 164 GPa at 540°C, 145 GPa at 760°C, 134 GPa at 870°C, 124 GPa at 980°C |
| Charpy Impact | 325 J | 240 ft-lb | Annealed |
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Stainless Steel 330 Stud Anchor Bolts offer superior high-temperature and corrosion resistance. Ideal for heavy-duty applications, they ensure secure anchoring in extreme environments like furnaces, petrochemical plants, and industrial machinery.
Stainless Steel 330 Stud Exhaust Bolts provide exceptional high-temperature and corrosion resistance, making them ideal for exhaust systems in industrial applications. They ensure durable, reliable fastening in extreme heat environments.
Stainless Steel 330 Hex Stud Bolts offer high-temperature and corrosion resistance, ideal for industrial applications. They ensure reliable, durable fastening in extreme environments such as furnaces and petrochemical facilities.
We have a high-quality assurance of the complete transparency of our Stainless Steel 330 Stud Bolts. The orders come along with some documents, like a commercial invoice, a packing list, a fumigation certificate, a heat treatment chart, and a NABL-approved lab test report. Material Test Certificates per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates are provided by us. We arrange all of our documentation completely for maximum client satisfaction.
Stainless Steel 330 Stud Bolts are widely utilized in various industries, including petrochemical, power generation, and heat treatment. They are particularly well-suited for furnace components, exhaust systems, gas turbines, and heat exchangers, where high-temperature corrosion resistance is crucial. Additionally, these bolts are employed in refineries, chemical processing plants, and thermal processing equipment. Their outstanding oxidation resistance and ability to maintain strength make them ideal for environments that experience frequent heating and cooling cycles. Stainless Steel 330 Stud Bolts provide secure and durable fastening solutions, even under mechanical and thermal stress conditions.
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