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Poang Fasteners is a reliable name in the manufacturing and supply of Stainless Steel 17-7 PH Washers, providing top-notch fastening solutions for industries that demand exceptional strength and resistance to corrosion. Crafted from 17-7 precipitation hardening stainless steel, these washers boast impressive mechanical properties and durability. With their precise dimensions, they guarantee even load distribution and secure fastening in critical applications. Poang Fasteners ensures that their washers meet international quality standards, making Stainless Steel 17-7 PH Washers a dependable choice for aerospace, automotive, chemical, and industrial sectors both in Vietnam and around the world.
These washers are primarily made up of iron, chromium, nickel, along with trace amounts of copper and aluminum. This precipitation hardening alloy is known for its high tensile strength, hardness, and remarkable corrosion resistance. Mechanically, they offer excellent fatigue resistance, dimensional stability, and durability under stress, making them perfect for high-load and high-temperature situations. Their unique composition ensures they perform reliably over time, resist wear, and maintain structural integrity in critical fastening tasks.
| Property | 17-7 PH |
| Density, lb/in3 | 0.282 |
| Modulus of Elasticity, psi | 29 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 8.5 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 9.5 |
| Specific Heat, Btu/lb ˚F | 0.11 |
| Electrical Resistivity, Microohm-in | 31.5 |
| Element | 17-7PH |
| Carbon | 0.09 |
| Chromium | 16.0-18.0 |
| Nickel | 6.5-7.7 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Aluminum | 0.75-1.50 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
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 17-7 pH washers are widely used in complex applications due to their high strength and durability. They are commonly used in air and space applications such as airplanes and spacecraft, ensuring reliable performance under extreme conditions. In automotive and industrial machinery, these washing machines are valued for their ability to withstand high pressures and loads. In addition, they are used in the chemical industry and marine environment due to their excellent corrosion resistance. Its durability makes it suitable for use at high temperatures and high pressures in a variety of applications.
Stainless Steel 17-7 PH Washers find their place in industries where dependable fastening and corrosion resistance are crucial. They are frequently used in aerospace assemblies, automotive parts, chemical processing equipment, and industrial machinery. Moreover, they play a vital role in power generation, instrumentation, and structural projects that require high strength and durability. Their ability to evenly distribute loads while resisting wear and corrosion makes Stainless Steel 17-7 PH Washers an excellent choice for demanding applications, ensuring long-lasting reliability and performance even in harsh 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.
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