Kyaw Stainless, a well-known manufacturer and supplier located in Naypyidaw, Myanmar, provides an extensive selection of **Stainless Steel 330 Nuts** that are engineered to perform exceptionally well in high-temperature and corrosive settings. With a strong emphasis on precision engineering and top-notch quality, Kyaw Stainless guarantees that each nut boasts impressive strength, oxidation resistance, and precise dimensions. These nuts find their place in various industries that demand durable and heat-resistant fastening solutions. The company’s dedication to quality, prompt delivery, and customer satisfaction has established it as a reliable name in Myanmar’s stainless steel manufacturing landscape.
Stainless Steel 330 Nuts are mainly made up of nickel (34–37%) and chromium (17–20%), along with trace amounts of manganese, silicon, and carbon. This unique alloy provides remarkable resistance to oxidation and carburization at temperatures reaching up to 1150°C. The material showcases excellent tensile strength, high creep resistance, and outstanding mechanical stability when faced with thermal stress. Its well-balanced composition ensures both durability and toughness, making it perfect for applications that involve extreme heat and corrosive environments.
STAINLESS STEEL 330 NUTS SPECIFICATIONS |
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| Specifications | IS, BS, ASTM |
| Standard | ASTM / ASME – A/ SA 193 |
| Length | 3 mm to 200 mm |
| Size | M02 to M33 |
| Type | Hex Nuts, Dome Nuts, Hex Machine Screw Nuts, Hex Lock Nuts Nylon Insert, Hex Jam Nuts, Hex Jam Nylon Lock Nuts, Heavy Hex Nuts, Wing Nuts, Cap Nuts, Acorn Nuts, Square Nuts, K-Lock Nuts, Prevailing Torque Lock Nuts, Top Lock Nuts, Two-Way Reversible Lock Nuts, Pin-Lock Nuts, T-Nuts, Coupling Nuts, T-Slot Nuts, Castle Nuts, Flange Nuts Serrated, Machine Hex Nuts, Finished Hex Nuts, Forged Eye Nut, Rivet Nuts, Slotted Hex Nut, Acme Hex Nuts, Nylock Nuts, Anco Locknuts, Flexloc Nuts, Reversible Locknuts, Panel Nut, Poly Nut, Conelock Nut, Self Clinching Nuts, Domed Cap Nuts, Imperial Thread Nuts, Imperial Thread Nylock Nuts, Sleeve Nuts, Thin Nuts, Weld Nuts, High Tensile Nuts, Cage Nuts, Security Nuts, Imperial Nuts, Industrial Nuts, Miscellaneous Nuts, Insert Nuts, Knurled Nuts, Round Nuts |
| Element | SS 330 |
| Ni | 34.00 – 37.00 |
| C | 0.08 |
| Mn | 2.0 max |
| P | 0.03 max |
| S | 0.03 max |
| Si | 1.50 max |
| Cr | 18.00 – 22.00 |
| Mo | – |
| N | – |
| Element | SS 330 |
| Tensile Strength – ksi (min.) | 70 |
| 0.2% Offset Yield Strength – ksi (min.) | 30 |
| Elongation in 2 inches – % (min.) | 30 |
| Hardness – Rockwell B | 90 |
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Stainless Steel 330 Nuts find extensive application in heat treatment furnaces, power plants, petrochemical industries, and thermal processing equipment. Their superior oxidation and carburization resistance render them ideal for applications at high temperatures like furnace parts, boiler hardware, heat exchangers, and refractory anchors. The nuts are also used in chemical processing equipment, gas turbines, and exhaust systems where there is a need for high strength and thermal fatigue resistance. Their capability to endure long-term exposure to intense heat and hostile environments renders them perfect for holding industrial buildings and equipment in place.
An anti-corrosion treatment designed for materials at extremely high temperatures. Stainless steel 330 nuts are available in sizes ranging from M6 to M36, making them ideal for furnace applications, heat exchangers and other hot environments.
The threaded rods are connected by stainless steel 330 coupling nuts under high temperature conditions. Sizes range from M6 to M36, suitable for industrial oven applications where high thermal resistance is required.
Nylon inserts for secure fastening in harsh conditions. Available in sizes from M6 to M24, they are ideal for high temperature applications where stability and thermal resistance are required.
Enhanced weight distribution with integrated flange. Sizes range from M6 to M24, making them suitable for high temperatures and harsh environments, such as in heat exchangers and furnace components.
Designed for high pressure and high temperature applications. Available in sizes from M6 to M36, they provide exceptional strength and heat resistance for use in industrial machinery and furnace parts.
Provide large surface area for efficient torque application. Sizes range from M6 to M24, suitable for high-temperature environments such as furnace parts and heat exchangers, ensuring durability and stability.
We are committed to providing our clients with the finest quality Stainless Steel 330 Nuts. To ensure their outstanding quality, our nuts undergo a thorough series of testing processes before they are dispatched. These tests include hardness testing, chemical analysis via spectro analysis, positive material identification (PMI) testing, flattening tests, micro and macro examinations, pitting resistance tests, flaring tests, and intergranular corrosion (IGC) tests. We also provide third-party inspection certificates to give our clients extra confidence in the quality and suitability of our Stainless Steel 330 Nuts for various applications.
Stainless Steel 330 Nuts are commonly found in heat treatment equipment, chemical processing facilities, and industrial furnaces. Their robust strength and oxidation resistance make them suitable for use in aerospace components, power generation systems, exhaust manifolds, and the petrochemical sector. Additionally, they are employed in thermal processing units, refinery heaters, and gas turbine assemblies where maintaining high-temperature stability is essential. These nuts deliver dependable fastening performance in environments that experience varying thermal and mechanical loads, ensuring safety, longevity, and operational efficiency in challenging industrial conditions.







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