Based in Chennai, India, Vinit Stainless is a reputable producer and supplier of high-end stainless steel goods that serve a variety of industrial markets. Our components, such as our high-performance Stainless Steel 440B Nuts, are designed to function in demanding environments and are offered with an unwavering commitment to quality, innovation, and precision. These nuts are well-known for their remarkable strength, resilience to corrosion, and longevity, making them perfect for demanding applications in the heavy industrial, mechanical, and automotive industries. Vinit Stainless is a preferred partner for stainless steel solutions because we take pride in our prompt deliveries, affordable prices, and satisfied customers.
Stainless Steel 440B Nuts are composed of high-carbon martensitic stainless steel, which has a chromium content of 16–18% and a carbon content of 0.75–0.95%. Excellent hardness, tensile strength, and moderate corrosion resistance are all provided by this alloy. Heat treatment gives 440B its superior mechanical qualities, which enable it to be used in wear-intensive and high-stress applications. These nuts are impact-resistant, stiff, and rigid; they can withstand harsh conditions and high temperatures without losing their strength. Because of its composition, the alloy is perfect for parts that need precise performance under harsh circumstances and structural dependability.
C | Si | Mn | P | S | N | Cr | Cu | Mo | Ni | Ti | V |
|---|---|---|---|---|---|---|---|---|---|---|---|
0.75 – 0.95 | – | – | – | – | – | 16.00 – 18.00 | – | 0.90 – 1.30 | – | – | 0.07 – 0.12 |
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed* | 758 | 448 | 14 | 269HB max | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.74 g/cm3 | 0.280 lb/in³ |
| Melting point | 1482°C | 2700°F |
Contact us to get a quick quote for your requirement.
A corrosion-resistant product, Stainless Steel 440B nuts are available in sizes from M6 to M64. Known for their high strength and hardness, they are ideal for heavy-duty applications in industrial machinery and automotive components.
A corrosion-resistant product, Stainless Steel 440B coupling nuts, used to join two male threads, come in sizes from M6 to M36. They provide exceptional strength and durability, making them suitable for high-stress and heavy-duty applications.
A corrosion-resistant product, Stainless Steel 440B nylon insert nuts, or lock nuts, are available in sizes from M3 to M36. The nylon insert prevents loosening under vibration, offering secure fastening in high-strength and demanding environments.
A corrosion-resistant product, Stainless Steel 440B flange hex nuts feature an integrated flange and come in sizes from M5 to M20. They provide enhanced load distribution and stability, suitable for high-stress and high-temperature applications.
A corrosion-resistant product, Stainless Steel 440B heavy hex nuts are available in sizes from M10 to M48. Their increased thickness and strength make them ideal for heavy-duty applications and high-stress environments requiring robust and secure fastening.
A corrosion-resistant product, Stainless Steel 440B square nuts offer a larger contact surface and come in sizes from M6 to M30. They are ideal for high-strength applications requiring reliable performance in heavy clamping and industrial settings.
Vinit Stainless ensures high-quality materials with a string of tests for excellence. Stainless Steel 440B Nut goes through proper checks such as hardness testing, spectrochemical analysis, PMI testing, tensile testing, micro and macro structural tests, pitting resistance, and IGC testing. We assure high performance through these strict checks. Supporting our commitment to quality, we provide documentation, such as commercial invoices, packing lists, labels, Certificates of Origin, and Third-Party Inspection Certificates, for customer satisfaction on pricing, delivery, and reliability of the products.
Applications needing high mechanical strength, durability, and wear resistance frequently use 440B stainless steel nuts. They are perfect for heavy-duty valve systems, pumps, industrial machinery, automobile assemblies, and equipment that operates in hot or corrosive conditions. They are appropriate for the manufacturing, power generation, marine, and aerospace industries due to their resilience to vibration, load pressure, and chemical exposure. These nuts are also utilized in precision tooling and equipment fastening where failure is not an option because of their durability and hardness.
©2024 Vinit Stainless All Rights Reserved.
