Emilio Stainless is a reliable manufacturer and supplier of Stainless Steel 440B nuts based in Manila, Philippines. They provide high-strength, wear-resistant fastening solutions that are perfect for tough applications. With a strong focus on quality and precision, Emilio Stainless produces SS 440B nuts that adhere to international standards for mechanical strength, corrosion resistance, and durability. These nuts are specifically designed for environments that require secure fastening under significant mechanical loads. Serving a variety of industries throughout the Philippines, Emilio Stainless has built a reputation for delivering dependable stainless steel products that excel in performance and longevity.
The Stainless Steel 440B nuts from Emilio Stainless are crafted from a high-carbon martensitic stainless steel alloy, which contains about 16–18% chromium and 0.75–0.95% carbon. This unique blend enhances hardness and wear resistance after heat treatment, while still offering moderate corrosion resistance. SS 440B can be hardened to 55–58 HRC and boasts a tensile strength of up to 740 MPa. These impressive mechanical properties make the nuts ideal for applications that experience high stress, mechanical vibration, and abrasive conditions where standard stainless steels might fall short.
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 |
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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.
Emilio Stainless’s Stainless Steel 440B nuts are commonly used in applications that demand strong, vibration-resistant fastening, such as automotive assemblies, industrial machinery, cutting tools, aerospace systems, and tooling. Their exceptional hardness and strength ensure they perform reliably under heavy loads and in mechanically challenging environments. In the Philippines, Emilio Stainless supplies SS 440B nuts to various sectors looking for durable, high-performance fasteners. These nuts are the perfect choice for engineers and fabricators who need secure, long-lasting connections with outstanding mechanical integrity and resistance.
The use of stainless steel 440B nuts is suitable for applications demanding high strength and durability. The heavy industrial application, automotive parts, and high-stress machinery find these nuts as ideal for such applications. With excellent hardness and resistance to damage, these are used in valve assemblies, pump components, and other critical components exposed to harsh conditions besides equipment where they are applied to high performance components and equipment where strength and resistance are in demand.
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