Ed Stainless is a reputable Stainless Steel 442 Nuts manufacturer and supplier with headquarters in Houston, Texas, USA. Famed for precision engineering and excellence, Ed Stainless produces corrosion-resistant, heat-resistant fastening solutions perfect for high-demand industrial use. Committed to top-notch product performance and customer satisfaction, the company offers a comprehensive selection of stainless steel fasteners that adhere to international quality standards. Whether used for petrochemical, automotive, or structural applications, Ed Stainless provides strong and reliable products specifically designed to address complicated specifications and demands throughout the United States and internationally.
Ed Stainless’ Texas-made Stainless Steel 442 Nuts have a high-chromium composition (18–23%) and low carbon, providing excellent resistance to corrosion and oxidation. The nuts are both strong and hard as a result of their ferritic structure. Their mechanical properties cover a tensile strength of about 540 MPa and a yield strength of about 275 MPa. They have excellent creep resistance and structural integrity at high temperatures, which makes them suitable for chemical and thermal environments. Ed Stainless guarantees accurate metallurgy to fulfill high industrial standards.
| Material | Specification | Standards | Length | Size |
| 442 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 | 0.23 |
| Cr | 12.5 |
| Fe | 83 |
| Mn | 0.5 |
| Mo | 1 |
| Ni | 0.8 |
| P | 0.02 |
| S | 0.015 |
| Si | 0.38 |
| V | 0.23 |
| W | 1 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Brinell | 290 | 290 | Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball |
| Hardness, Knoop | 315 | 315 | Estimated from Rockwell C value. |
| Hardness, Rockwell C | 30 | 30 | |
| Hardness, Vickers | 304 | 304 | Estimated from Rockwell C value. |
| Tensile Strength, Ultimate | 897 MPa | 130000 psi | |
| Tensile Strength, Yield | 828 MPa | 120000 psi | 0.2% Offset |
| Elongation at Break | 15 % | 15 % | |
| Reduction of Area | 40 % | 40 % |
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A corrosion-resistant product, Stainless Steel 442 nuts are available in sizes from M6 to M64. They are designed for high-temperature applications, providing excellent oxidation resistance and durability in harsh environments like industrial furnaces and heat exchangers.
A corrosion-resistant product, Stainless Steel 442 coupling nuts, used to join two male threads, come in sizes from M6 to M36. Their high-temperature and oxidation resistance make them ideal for extended connections in thermal processing and industrial applications.
A corrosion-resistant product, Stainless Steel 442 nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert secures the nut against vibration and movement, suitable for high-temperature environments requiring secure and reliable fastening.
A corrosion-resistant product, Stainless Steel 442 flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They distribute load over a larger area, enhancing stability and performance in high-temperature and corrosive environments.
A corrosion-resistant product, Stainless Steel 442 heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and strength make them suitable for heavy-duty and high-temperature applications, ensuring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 442 square nuts offer a larger surface area for contact, available in sizes from M6 to M30. They are ideal for high-temperature and heavy clamping applications, providing stability and reliable performance in challenging environments.
Ed Stainless offers the best quality in its Stainless Steel 442 Nuts through hardness, spectrochemical analysis, PMI, micro and macro testing, flaring, pitting resistance, and IGC tests, all of which are provided as proofs that make it reach the very highest standards. We are able to offer full documentations-detailed commercial invoices, accurate packaging list, box number, and labels-and the legalized Certificate of Origin, Third-Party Inspection Certificate reflect the transparency of products. Our commitment to excellence and detailed processes ensure 100% client satisfaction in the quality and pricing of our products.
Ed Stainless Stainless Steel 442 Nuts feature a broad application in high-temperature and corrosive conditions due to their excellent oxidation and heat resistance. The nuts find ideal use in applications for the automotive sector, heat exchangers, furnace parts, power generation, and petrochemical processing. Their ferritic microstructure provides dimensional stability and mechanical properties in severe conditions. Ed Stainless provides these fasteners for application in structural assemblies, industrial equipment, and heavy-duty machinery where performance, reliability, and extended service life are essential. The nuts are designed to fulfill stringent operational demands in various industries in Texas and the entire USA market.
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