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Mira Fasteners, based in Kuala Lumpur, Malaysia, has built a solid reputation as a manufacturer and supplier of Stainless Steel 17-7 PH Stud Bolts. These fasteners are precision-engineered to deliver outstanding strength, corrosion resistance, and mechanical reliability. Crafted from precipitation-hardened stainless steel, they’re perfect for high-stress environments where long-lasting performance and dimensional stability are a must. Mira Fasteners ensures that their 17-7 PH Stud Bolts comply with international standards, making them a go-to choice for industries like aerospace, marine, and chemical processing. With a strong focus on quality, customer satisfaction, and timely delivery, Mira Fasteners has earned the trust of many looking for high-performance Stainless Steel 17-7 PH Stud Bolts.
The composition of Stainless Steel 17-7 PH Stud Bolts includes chromium (16–18%), nickel (6.5–7.75%), and aluminum (0.75–1.5%), and they gain their strength through precipitation hardening. These bolts boast impressive mechanical strength, with tensile strength reaching up to 1310 MPa and yield strength up to 1170 MPa, along with good fatigue resistance. They also feature high hardness, minimal distortion during heat treatment, and moderate corrosion resistance, making them ideal for situations where both strength and stability are crucial, especially after forming and machining.
| 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.
You’ll find Stainless Steel 17-7 PH Stud Bolts in a variety of applications that demand high strength, toughness, and corrosion resistance, whether in moderate or extreme conditions. Industries such as aerospace, petrochemical, marine, food processing, and power generation depend on these fasteners to secure components in assemblies that face pressure, vibration, and thermal cycling. Common applications include structural supports, reactor vessels, turbine assemblies, and precision equipment. Their ability to be precipitation-hardened makes them particularly suitable for scenarios where long-term dimensional stability, minimal deformation, and reliable mechanical performance are essential under cyclic loads and fluctuating temperatures.
Mira Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kuala lumpur, Malaysia, with over 8 years of experience serving global industries.
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