Request For Our Latest Prices On SS 440b Washers in Kuala lumpur, Malaysia!
Mira Fasteners is a reliable manufacturer and supplier of Stainless Steel 440B Washers, proudly based in Kuala Lumpur, Malaysia. They specialize in providing high-strength and wear-resistant fastening solutions, offering SS 440B washers that boast impressive hardness, abrasion resistance, and moderate corrosion protection. These washers are perfect for applications that demand tight load distribution, mechanical strength, and durability under pressure. Crafted to meet international standards, the Stainless Steel 440B Washers from Mira Fasteners guarantee consistent performance, precision, and reliability, catering to industries throughout Malaysia and Southeast Asia.
The composition of Stainless Steel 440B Washers primarily includes iron, along with significant amounts of chromium (16–18%) and carbon (0.75–0.95%), which allows for hardening through heat treatment. They can achieve tensile strength levels of 800–1000 MPa and remarkable hardness (up to 58 HRC) post-treatment. While their corrosion resistance is moderate, it’s adequate for use in dry or mildly corrosive settings. Their outstanding mechanical properties make them ideal for heavy-duty applications where wear resistance, edge retention, and stability are crucial.
| 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 washers are used in complex applications where strength and durability are important. These devices are commonly found in the automotive and marine industries, and these washing machines ensure a safe and stable connection under extreme conditions. It is used in industrial machinery, aircraft parts and valve assemblies. Their excellent hardness and corrosion resistance make them ideal for environments with heavy loads and corrosive elements. Additionally, 440B washers are used at high pressures and high temperatures to provide reliable performance and long life under harsh conditions
You’ll often find Stainless Steel 440B Washers in precision machinery, valve assemblies, pump systems, industrial tooling, and automotive components. These washers excel in environments where components are subjected to high mechanical loads, friction, or repeated stress cycles. Their high hardness ensures minimal wear and deformation, providing stable and secure fastening support. Although they may not be the best choice for marine or highly corrosive chemical environments, 440B washers are a fantastic option for industrial and engineering applications that require strength, wear resistance, and long-lasting durability in tough mechanical conditions.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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