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Malik Fasteners, a reputable manufacturer and supplier located in Manama, Bahrain, focuses on providing high-performance Stainless Steel 17-7 PH Nuts designed for tough industrial applications. Crafted for outstanding strength, corrosion resistance, and stability, these nuts are made using cutting-edge manufacturing techniques that adhere to global quality standards. Malik Fasteners guarantees precise dimensions, remarkable durability, and dependable performance in every fastening product. Stainless Steel 17-7 PH Nuts are a popular choice for applications that require high tensile strength, excellent fatigue resistance, and the ability to endure high temperatures, making them perfect for aerospace, chemical, marine, and mechanical engineering sectors.
Stainless Steel 17-7 PH Nuts are made up of 16–18% chromium, 6.5–7.75% nickel, along with aluminum, manganese, silicon, and a low carbon content. This precipitation-hardening alloy delivers impressive tensile and yield strength, outstanding hardness, and high fatigue resistance. These nuts maintain their mechanical stability even at elevated temperatures and provide good resistance to corrosion, stress, and wear. Their ability to retain strength after heat treatment makes them ideal for heavy-duty fastening needs, ensuring long-lasting reliability and consistent performance in challenging industrial environments.
| 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 Nuts find extensive use in industries that require high mechanical strength, temperature resistance, and excellent corrosion performance. They are frequently utilized in aerospace assemblies, chemical processing systems, marine hardware, power generation units, and precision mechanical equipment. These nuts are perfect for fastening components that experience vibration, thermal cycling, and heavy loads. Their remarkable fatigue resistance ensures they can handle the demands of various applications with ease.
We provide complete documentation for our stainless steel 17-7 PH nuts, including commercial invoices, packaging information, fuming certificates, heat treatment protocols, quality assurance programs, and a laboratory include test reports approved by NABL for stainless steel 17-7 PH nuts Our extensive test certificates include MTC as per EN 10204/3.1b, PMI test certificate, 100% radiography test report and human a third party research certificate. Each order is carefully packaged to ensure safe delivery. This complete system is in place to ensure 100% customer satisfaction and highlight the quality and compliance of our Stainless Steel 17-7 PH Nuts.
Malik Fasteners is a leading manufacturer and supplier of high-quality fasteners in Manama, Bahrain, with over 8 years of experience serving global industries.
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