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Emilio Stainless is a reputable manufacturer and supplier located in Manila, Philippines, focusing on top-notch Stainless Steel 440B Stud Bolts. Renowned for their durability and precision, these stud bolts are designed to meet international standards and excel in tough environments. With a strong dedication to quality and innovation, Emilio Stainless delivers dependable fastening solutions that guarantee strength, resistance to corrosion, and lasting performance. Our 440B Stud Bolts are extensively utilized in industries that require high wear resistance and exceptional mechanical properties, making us a go-to partner for industrial and engineering needs.
Stainless Steel 440B Stud Bolts are crafted from high-carbon martensitic stainless steel, containing around 0.9% carbon, 17% chromium, along with trace amounts of manganese and silicon. They boast impressive hardness, tensile strength, and moderate resistance to corrosion. These bolts can undergo heat treatment to enhance their wear resistance and strength, achieving tensile strengths of up to 760 MPa. Their fine grain structure allows for excellent machinability and polishability, making them perfect for precision applications that require both durability and the ability to withstand mechanical stress.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.74 g/cm3 | 0.280 lb/in³ |
| Melting point | 1482°C | 2700°F |
C | Si | Mn | P | S | N | Cr | Cu | Mo | Ni | Ti | V |
|---|---|---|---|---|---|---|---|---|---|---|---|
0,85 – 0,95 | – | – | – | – | – | 17,00 – 19,00 | – | 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 |
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Stainless Steel UNS S44003 stud bolts are durable and corrosion-resistant, offering high strength for demanding applications. Ideal for industrial and mechanical use, they provide reliability in challenging environments.
Stainless Steel 440B flush head stud bolts feature a smooth, flush design for a sleek finish and secure fit. Ideal for applications requiring a low-profile fastener with high strength and corrosion resistance.
Each Stainless Steel 440B Stud Bolt shipped from the company has been packed with utmost care using the most premium packaging material to avoid rust and any damage during movement. We always focus on complete customer satisfaction by making timely delivery through prompt transportation. All relevant documents pertaining to the product are delivered to the customers at the time of delivery.
Stainless Steel 440B Stud Bolts find their place in various industries, including chemical processing, oil and gas, automotive, marine, and power generation. Their remarkable hardness and corrosion resistance make them suitable for equipment that faces harsh conditions, such as pumps, valves, and pressure vessels. They are also employed in high-temperature and high-pressure assemblies, mechanical joints, and heavy-duty machinery where strength and wear resistance are paramount. Furthermore, these stud bolts are preferred in applications that demand an aesthetic finish and precise dimensions, ensuring reliable and long-lasting performance in challenging engineering environments.
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