Home > Stainless Steel 422 Fasteners
Request For Our Latest Prices on Stainless Steel 422 Fasteners in Da Nang, Vietnam!
Poang Fasteners is a well-respected manufacturer and supplier of Stainless Steel 440C Washers based in Da Nang, Vietnam. We provide high-strength fastening solutions that are specifically designed for tough industrial environments. Stainless Steel 440C is a high-carbon martensitic stainless steel recognized for its remarkable hardness, wear resistance, and decent corrosion resistance. Our SS 440C Washers are crafted to evenly distribute loads, prevent surface damage, and improve joint stability in heavy-duty applications. Built to meet ASTM, DIN, and ISO standards, these washers find their place in aerospace, defense, petrochemical, marine, and automotive industries, where durability, precision, and resistance to mechanical stress are essential.
Stainless Steel 440C Washers consist of 16–18% chromium, 0.95–1.20% carbon, 0.75% molybdenum, along with small amounts of manganese and silicon. This alloy provides outstanding hardness (up to 58 HRC when heat-treated), excellent wear resistance, and good dimensional stability. With tensile strength between 760–1100 MPa and yield strength around 450–600 MPa, SS 440C stands up well under mechanical stress. While its corrosion resistance is moderate compared to austenitic grades, it effectively endures mildly corrosive and high-stress environments. These characteristics make 440C Washers perfect for applications that demand extreme hardness, toughness, and reliable fastening performance.
| Element | Content (%) |
|---|---|
| Iron, Fe | ~ 82 |
| Chromium, Cr | 11.0-13.0 |
| Manganese, Mn | 1.00 |
| Nickel, Ni | 0.5-1.0 |
| Molybdenum, Mo | 0.75-1.25 |
| Tungsten, W | 0.75-1.25 |
| Silicon, Si | 0.75 |
| Carbon, C | 0.20-0.25 |
| Vanadium, V | 0.15-0.3 |
| Phosphorous, P | 0.025 |
| Sulfur, S | 0.025 |
| Properties | Metric | Imperial |
|---|---|---|
| Elastic modulus | 190-210 GPa | 27557–30458 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
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 422 Fasteners are widely used in various industries due to their high durability and durability. In the aerospace industry, it is important for turbine engines and building materials due to its resistance to corrosion and corrosion. Power companies use it in steam and gas turbines. Moreover, it is essential in industrial equipment, marine applications and medical devices, where they can withstand extreme temperatures and harsh environmental conditions, ensuring reliable operation so it lasts
Poang Stainless Steel 440C Washers are commonly utilized in scenarios where high hardness, wear resistance, and precision are crucial. In the aerospace and defense sectors, they’re found in engine systems, structural assemblies, and heavy-load components. In automotive manufacturing, they play a role in braking systems, transmissions, and engine parts that face significant stress. Petrochemical facilities use them in processing equipment and reactors where strength is paramount. Additionally, they are essential in marine and industrial machinery applications, ensuring reliable performance in demanding conditions.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
©2024 Poang Fasteners All Rights Reserved.
