Aditya Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel 330 Nuts based in Kolkata, India. Renowned for our exceptional craftsmanship and commitment to international standards, we provide SS 330 Nuts that are built to thrive in extreme conditions. Our products are highly regarded for their remarkable heat and corrosion resistance, making them perfect for demanding industrial applications. With a robust infrastructure and a skilled team, Aditya Stainless offers a diverse selection of SS 330 Nuts in various sizes and specifications to meet the unique needs of our customers. We’re your dependable partner for high-performance fastening solutions in Kolkata and throughout India.
Stainless Steel 330 Nuts are crafted from a nickel-chromium-iron-silicon alloy, featuring around 34-37% Nickel, 17-20% Chromium, and 1-2% Silicon, with the remainder being Iron. This specific blend provides excellent oxidation resistance up to 1150°C and remarkable strength at elevated temperatures. The mechanical properties include a minimum tensile strength of 550 MPa, a yield strength of at least 205 MPa, and an elongation of 40% over 50mm. SS 330 Nuts are highly resistant to carburization and thermal cycling, making them ideal for use in 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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At Aditya Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 330 Nuts in Kolkata India. Our cutting-edge solutions cater to all your piping needs. With state-of-the-art production facilities strategically located in the India, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring we have the stock readily available to meet your demands.
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.
Stainless steel 330 nylon insert nuts have 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.
Stainless steel 330 flange hex nuts for 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.
Heavy duty stainless steel 330 heavy hex nuts are 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.
Stainless steel 330 square nuts 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 find extensive use in high-temperature industrial settings, such as furnace components, heat treatment fixtures, petrochemical processing, thermal processing equipment, and power generation plants. In Kolkata and across India, these nuts are favored for their ability to maintain mechanical integrity under thermal stress and corrosive conditions. SS 330 Nuts are also utilized in gas turbine components, chemical processing equipment, and marine engineering applications where resistance to oxidation and carburization at high temperatures is essential. Their durability and reliability make them a preferred choice for industries that require robust fastening solutions in challenging environments.
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