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Neesham Flanges is a reputable manufacturer and supplier of top-notch Stainless Steel 440B Stud Bolts based in Hamilton, New Zealand. They provide durable and dependable fastening solutions tailored for tough industrial and mechanical applications. Known for their precision engineering, impressive hardness, and resistance to wear, the company guarantees that every stud bolt adheres to international standards, ensuring consistent performance. The Stainless Steel 440B Stud Bolts from Neesham Flanges are built to endure high mechanical stress, heavy loads, and moderately corrosive environments, making them perfect for sectors like automotive, industrial machinery, and manufacturing, where strong and long-lasting fastening components are crucial.
These stud bolts are crafted from high-carbon martensitic stainless steel with a high chromium content, which gives them remarkable hardness, wear resistance, and moderate corrosion resistance. They boast high tensile strength, dimensional stability, and durability even under mechanical stress, making them ideal for bolted assemblies that face vibration, pressure, and repetitive loads. The blend of toughness, mechanical strength, and wear resistance ensures that Stainless Steel 440B Stud Bolts maintain their structural integrity and reliable performance in critical industrial settings.
| 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 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 440B stud bolts are ideal for high-stress applications that require exceptional strength and durability. They are commonly used in the automotive and aerospace industries, marine refineries, and industrial equipment where wear and tear resistance is required. Their rigidity makes them suitable for valve assemblies, pumps and high pressure situations. In addition, 440B stud bolts are used in construction applications and equipment exposed to severe conditions, providing reliable performance and longevity under harsh conditions
You’ll find Stainless Steel 440B Stud Bolts commonly used in automotive parts, industrial machinery, heavy equipment, and manufacturing assemblies. They excel at securing nuts, mechanical structures, and high-load assemblies where hardness, wear resistance, and mechanical reliability are essential. With their durability, strength, and long-lasting performance, Stainless Steel 440B Stud Bolts are the go-to choice for safe, efficient, and enduring fastening solutions in demanding industrial and mechanical environments.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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