Harshita Stainless, based in Delhi, India, stands out as a trusted manufacturer and supplier of top-quality Stainless Steel 314 Nuts, specifically crafted for applications that demand exceptional heat and oxidation resistance. Built for durability and high performance, SS 314 nuts excel in high-temperature settings where other stainless steel grades might struggle. Harshita Stainless prioritizes quality, precision, and adherence to international standards, ensuring that their fasteners cater to industries like furnace manufacturing, heat treatment, petrochemicals, and thermal processing. With a strong commitment to customer satisfaction, the company guarantees prompt delivery and tailored solutions, making it a go-to source for reliable, high-temperature stainless fasteners.
Stainless Steel 314 is a robust austenitic alloy designed for high temperatures, containing 24–26% chromium, 19–22% nickel, and a maximum of 0.25% carbon, along with 1.5–3% silicon to boost oxidation resistance. SS 314 nuts deliver impressive strength even at elevated temperatures, boasting a tensile strength of about 620 MPa and a yield strength close to 310 MPa. This alloy retains its structural integrity up to 1150°C (2100°F), demonstrating remarkable resistance to scaling and heat stress. Its unique chemical makeup also offers solid protection against oxidation and carburization, making it perfect for fastening components in high-temperature industrial settings.
| Element | Content (%) |
|---|---|
| Iron, fe | Balance |
| Chromium, Cr | 19-26 |
| Nickel, Ni | 19-24 |
| Manganese, Mn | 2 |
| Silicon, Si | 1.5-3 |
| Carbon, C | 0.25 |
| Sulfur, S | 0.03 |
| Phosphorous, P | 0.045 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 689 MPa | 99900 psi |
| Yield strength | 345 MPa | 50000 psi |
| Modulus of elasticity | 200 GPa | 29000 ksi |
| Elongation at break (in 50 mm) | 40% | 40% |
| Hardness, Rockwell B | 85 | 85 |
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Stainless Steel 314 Nuts Suitable corrosion resistant for high temperature applications. These nuts are available in sizes from M6 to M36, ideal for use in heat exchangers, furnace parts and medical equipment.
Stainless Steel 314 Coupling Nuts Designed to connect threaded rods, these connective nuts provide strong performance in dangerous environments. Available in sizes from M6 to M36, they are used in pipeline systems and industrial assemblies.
Featuring nylon inserts for secure fastening, these nuts are perfect for high temperature applications. Available in sizes from M6 to M24, it prevents slack and ensures the stability of machinery and mechanical equipment.
Equipped with integrated flanges for added support, these nuts provide enhanced load distribution. Available in sizes from M6 to M24, they are ideal for heavy-duty equipment and construction projects.
Engineered for high-stress environments, these heavy hex nuts offer superior strength. Available in sizes from M6 to M36, they are used in high-pressure and high-temperature applications such as boilers and heat exchangers.
With a large surface area for effective torque application, these square nuts are suitable for tight spaces. Available in sizes from M6 to M24, they are ideal for industrial machinery and structural applications.
Harshita Stainless provides quality assurance materials with specific attention to precise testing procedures. Every product ranging from our SS 314 Nut is put on strict checks consisting of hardness, chemical analysis as per spectro-analysis, PMI testing, tensile testing, tests for micro- and macro structures, pitting resistance, IGC testing and many more. So, we deliver high-quality results in the finished products through stringent testing procedures of these checks. Along with quality commitment, we provide all necessary documents such as commercial invoices, packaging lists along with net and gross weights, box numbers, labels, and a Certificate of Origin legalized or attested by the Chamber of Commerce or Embassy. Our Third-Party Inspection Certificate also ensures full customer satisfaction in our pricing and delivery.
Stainless Steel 314 Nuts are primarily utilized in environments that experience high temperatures and oxidation due to their exceptional heat resistance. These nuts play a crucial role in industries such as furnace construction, heat exchangers, kilns, incinerators, and thermal processing equipment. They are also essential in the petrochemical, metallurgy, and power generation sectors, where components face extreme temperatures and thermal cycling. SS 314 nuts are perfect for fastening in conditions reaching up to 1150°C, ensuring reliable performance and long-lasting durability.
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