Request For Our Latest Prices On SS 440b Washers in Chennai, India!
Puri Fasteners, based in Chennai, stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 440B Washers. These washers are crafted to perform reliably in tough industrial and mechanical settings. With a strong emphasis on precision engineering, cutting-edge production methods, and rigorous quality control, the company guarantees that each washer meets international standards. Their Stainless Steel 440B Washers are celebrated for their remarkable hardness, wear resistance, and strength, making them perfect for high-stress environments. Puri Fasteners has earned a solid reputation for reliability, prompt delivery, and a customer-centric approach, making them the go-to choice for industries in need of durable, long-lasting fastening solutions.
Manufactured from high-carbon martensitic stainless steel, Stainless Steel 440B Washers contain about 16–18% chromium along with a higher carbon content. This unique blend boosts hardness and wear resistance while providing moderate corrosion resistance. On the mechanical side, SS 440B Washers showcase high tensile strength, excellent fatigue resistance, and stability under mechanical stress, especially after undergoing heat treatment. Their toughness, durability, and resistance to deformation make them ideal for critical applications in industrial machinery, automotive assemblies, and precision engineering. The combination of mechanical strength and corrosion resistance ensures that Stainless Steel 440B Washers offer long-term reliability in demanding conditions.
| 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.
These washers are widely utilized in industries where strength, wear resistance, and dependable performance are crucial. You’ll often find them in machinery assemblies, automotive components, pump systems, and industrial tools that face high stress or friction. They’re also used in marine equipment, aerospace assemblies, valve systems, and chemical processing units, where hardness and durability are vital. Their ability to endure mechanical stress, impact, and moderate corrosion guarantees secure load distribution, making them an essential component in various applications.
At Puri Fasteners, we adhere to exacting standards for our Stainless Steel 440B washers, ensuring careful labeling and accuracy. Our commitment includes detailed product specifications, advanced packaging systems and strict quality control in line with EN 10204/3.1b standards. A PMI test certificate and 100% radiography test report are included with each washer, emphasizing our commitment to quality and reliability. Testimonials from third parties further confirm that we adhere to high standards of customer satisfaction. Our washers are carefully packaged to prevent damage during transit, ensuring that it arrives in perfect condition, ready for demanding use.
Puri Fasteners is a leading manufacturer and supplier of high-quality fasteners in Chennai, India, with over 8 years of experience serving global industries.
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