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Rinku Fasteners, based in Kolkata, India, has built a solid reputation as a manufacturer and supplier of top-notch Stainless Steel 440B Fasteners. These fasteners are celebrated for their remarkable strength, wear resistance, and durability. Thanks to their advanced manufacturing processes and a strong commitment to quality, the company produces fasteners that perform reliably even in tough industrial settings. Their SS 440B Fasteners boast impressive hardness and corrosion resistance, making them perfect for heavy-duty tasks. Rinku Fasteners caters to various industries, including automotive, machinery, engineering, and defense, offering precision-engineered products that promise longevity, consistent performance, and customer satisfaction through reliable supply and timely delivery.
Stainless Steel 440B Fasteners are crafted from a high-carbon martensitic stainless steel alloy that includes chromium, carbon, and a few trace elements for added strength. This unique blend enhances hardness, wear resistance, and provides moderate corrosion resistance. When heat-treated, SS 440B achieves impressive tensile strength, excellent edge retention, and remarkable mechanical stability under stress. These fasteners are known for their good fatigue resistance, high hardness, and dependable structural integrity in challenging environments. Their mix of toughness, strength, and wear resistance makes 440B fasteners perfect for applications that require robust mechanical performance and lasting durability.
| 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
|
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 various industries that require high strength, wear resistance, and mechanical stability. They are frequently used in the automotive sector, heavy machinery, and industrial equipment where components face friction, impact, and heavy loads. These fasteners are also ideal for tools, pumps, valves, and precision instruments that need to perform reliably over time. Additionally, they are essential in construction, engineering, and metalworking applications, ensuring that projects are completed with the durability and performance that professionals expect.
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.
Rinku Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kolkata, India, with over 8 years of experience serving global industries.
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