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Brian Fasteners, located in Houston, USA, stands out as a top manufacturer and supplier of high-quality Stainless Steel 440B Fasteners. With a keen emphasis on precision, durability, and keeping customers happy, the company offers a wide array of fastening solutions tailored to meet the rigorous demands of various industries. By utilizing cutting-edge manufacturing technology and maintaining strict quality control, Brian Fasteners guarantees exceptional performance and reliability in every product they deliver. Their Stainless Steel 440B Fasteners are celebrated for their remarkable strength, resistance to corrosion, and durability, making them a go-to choice for critical applications across a range of industrial sectors.
These fasteners are primarily made up of chromium (16–18%), carbon (0.75–0.95%), manganese, silicon, and molybdenum, which together provide outstanding hardness and corrosion resistance. They boast a tensile strength of about 760 MPa and a yield strength of roughly 450 MPa, along with a Rockwell hardness of around 58 HRC after heat treatment. Thanks to their martensitic structure, they offer excellent wear resistance and moderate protection against corrosion, making them well-suited for both mechanical stress and challenging 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 |
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 find their place in industries where high strength and corrosion resistance are crucial. They’re commonly used in the production of industrial machinery, automotive parts, cutting tools, and surgical instruments. Their durability and wear resistance make them perfect for high-friction settings and situations where exposure to moisture or chemicals is a factor. Moreover, they are ideal for marine hardware, aerospace components, and heavy-duty construction projects, where long-lasting performance and structural integrity are vital for operational safety and efficiency.
We offer high quality stainless steel 440B fasteners, ensuring quality control and compliance with international standards. Choose the reliability and durability of our fasteners, which deliver exceptional performance in challenging industrial applications. Each fastener is carefully packaged to prevent damage during transit, ensuring that it arrives in the best possible condition and to your specifications. Trust us for high-quality fasteners that provide seamless and reliable connections, even in the most demanding environments.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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