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Aria Fasteners, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of top-notch fastening solutions tailored for demanding industrial and aerospace sectors. Their Stainless Steel 17-7 PH Fasteners are crafted to deliver outstanding strength, corrosion resistance, and durability, even in the toughest environments. With a focus on precision and rigorous quality control, these fasteners guarantee secure and dependable connections in critical assemblies. Aria Fasteners caters to various industries, including aerospace, automotive, chemical processing, and marine engineering, providing components designed to uphold structural integrity and ensure long-lasting performance under high stress and corrosive conditions.
The Stainless Steel 17-7 PH Fasteners are made from a unique precipitation-hardening martensitic stainless steel alloy, primarily consisting of iron, 17% chromium, 7% nickel, along with trace amounts of copper and niobium. This special alloy offers impressive tensile and yield strength, remarkable toughness, and excellent resistance to stress-corrosion cracking and pitting. By applying heat treatment, the mechanical properties of these fasteners can be further enhanced, allowing them to maintain stability in high-load, high-stress, and corrosive environments—making them perfect for critical applications where reliability is key.
| 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 fasteners have great advantages in applications requiring good strength and corrosion resistance. Because of its high fatigue resistance and high temperature resistance, it is widely used in aerospace applications such as canals, washing machines, and buildings. Their excellent mechanical properties and reliability make them suitable for high-stress environments, including automotive, marine and power generation applications.
These fasteners find their place in industries that demand high-performance, corrosion-resistant, and durable fastening solutions. They are particularly suited for aerospace assemblies, automotive parts, chemical processing equipment, marine hardware, and structural frameworks that face harsh conditions. Additionally, Stainless Steel 17-7 PH Fasteners are utilized in turbines, pumps, and industrial machinery, where both mechanical strength and corrosion resistance are crucial. Their blend of toughness, reliability, and resilience against environmental and mechanical challenges makes them a go-to choice for many applications.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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