Home > Stud Bolts > Stainless Steel 440b Stud Bolts
Niazi Stainless, a top-notch manufacturer and supplier based in Manama, Bahrain, specializes in high-quality Stainless Steel 440B Stud Bolts that are built for exceptional performance in tough industrial settings. With a reputation for precision engineering and a commitment to international standards, Niazi Stainless delivers stud bolts that boast impressive strength, hardness, and durability. Their SS 440B Stud Bolts are crafted to endure wear, corrosion, and high-stress situations, ensuring they remain reliable and perform consistently over time. Catering to industries like automotive, aerospace, tooling, and mechanical engineering, Niazi Stainless has made a name for itself as a trusted provider of premium stainless steel fastening solutions throughout Bahrain and the GCC region.
These Stainless Steel 440B Stud Bolts are made from a high-carbon martensitic stainless steel alloy, featuring 16–18% chromium, 0.75–0.95% carbon, along with trace amounts of manganese and silicon to boost mechanical strength and corrosion resistance. After heat treatment, these stud bolts exhibit outstanding tensile strength, hardness, and wear resistance. SS 440B also offers good dimensional stability and moderate corrosion resistance, making it a great choice for precision and high-stress applications. Its unique blend of toughness and hardness guarantees reliable performance in demanding industrial and mechanical environments.
| 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.
You’ll find Stainless Steel 440B Stud Bolts widely used in applications that demand high strength, durability, and precision. They’re commonly found in aerospace components, automotive assemblies, industrial machinery, and tooling equipment where wear resistance and mechanical reliability are crucial. These stud bolts are also utilized in pump shafts, valves, gears, and other vital mechanical parts that face high stress and repetitive loading. SS 440B Stud Bolts ensure long-lasting durability, corrosion resistance, and dependable fastening performance, making them perfect for industrial, automotive, and high-performance engineering applications where both strength and precision are key.
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