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Neesham Flanges is a reliable manufacturer and supplier of top-notch Stainless Steel 440B Fasteners based in Hamilton, New Zealand. They specialize in providing durable and dependable fastening solutions tailored for tough industrial and mechanical applications. Renowned for their precision engineering, these fasteners boast excellent hardness and wear resistance, ensuring that each piece meets international standards and delivers consistent performance. The Stainless Steel 440B Fasteners from Neesham Flanges are built to endure high mechanical stress, heavy loads, and moderately corrosive environments, making them perfect for industries like automotive, industrial machinery, manufacturing, and precision equipment where robust and long-lasting fastening components are a must.
Crafted from high-carbon martensitic stainless steel with a high chromium content, Stainless Steel 440B Fasteners offer remarkable hardness, wear resistance, and moderate corrosion resistance. They deliver outstanding tensile strength, dimensional stability, and durability under mechanical stress, making them ideal for bolts, nuts, studs, and other assemblies that face vibration, pressure, and repeated loads. The blend of toughness, mechanical strength, and wear resistance ensures that these fasteners maintain their structural integrity and reliable performance in critical industrial and mechanical 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 Fasteners are widely used in a variety of complex applications due to their strength and corrosion resistance. They are commonly found in the manufacture of industrial machinery, automotive parts and aerospace components where high durability and durability are required Their resistance to corrosion and oxidation makes them suitable for use in marine environments around, heavy machinery and more complex objects. In addition, they are used in high-performance devices and assemblies to ensure reliable and durable communications.
You’ll find Stainless Steel 440B Fasteners widely used in automotive components, industrial machinery, heavy equipment, precision manufacturing, and mechanical assemblies. They excel at securing structural components, high-load bolted joints, and mechanical systems where hardness, wear resistance, and mechanical reliability are crucial. With their durability, strength, and long-term performance, Stainless Steel 440B Fasteners 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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