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Aria Fasteners, located in Hamilton, New Zealand, stands out as a top-notch manufacturer and supplier of high-quality fasteners, with a special focus on precision-engineered stainless steel products. Among their impressive lineup, the Stainless Steel 17-7 PH Stud Bolts really shine due to their outstanding performance in tough environments. Renowned for their exceptional strength, corrosion resistance, and durability, these stud bolts are designed to meet the highest industrial standards. Aria Fasteners employs cutting-edge manufacturing techniques along with strict quality control to provide dependable fastening solutions for clients in the aerospace, marine, and engineering sectors, ensuring safety, longevity, and top-notch performance in critical applications.
The Stainless Steel 17-7 PH Stud Bolts are made from a precipitation-hardening alloy that mainly consists of iron, 16–18% chromium, 6–7% nickel, and 0.5% to 1% aluminum and titanium. This unique blend strikes a perfect balance between corrosion resistance and high strength. On the mechanical side, 17-7 PH boasts impressive tensile strength ranging from 1100 to 1300 MPa after aging, with a yield strength of 1000–1200 MPa. It also shows good toughness, hardness, and dimensional stability, making it a great choice for applications where reliability under stress and resistance to environmental wear and tear are crucial.
| 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 stud bolts are widely used in sensitive areas due to their exceptional strength and durability. It is commonly used in aerospace applications including aircraft and spacecraft, where high performance and reliability are critical. In industrial machinery and automotive systems, these screws are valued for their ability to withstand high stresses and fatigue. In addition, it is used in the chemical industry and marine environment due to its superior corrosion resistance.
These stud bolts find their way into various industries that demand high strength and corrosion resistance. They’re perfect for aerospace fastenings, automotive parts, chemical processing equipment, and marine applications, thanks to their ability to endure stress, heat, and harsh environments. Moreover, they’re utilized in oil and gas installations, power generation plants, and structural assemblies where durability and a long service life are key. Their precise engineering and material properties make them ideal for critical joints and high-load applications, ensuring structural integrity and safety in both industrial and high-performance settings.
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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