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Bilal Fasteners stands out as a top-notch manufacturer and supplier of Stainless Steel 17-7 PH Bolts right here in Jakarta, Indonesia. We specialize in precision-engineered fastening solutions that are built to deliver high strength, impressive corrosion resistance, and long-lasting durability. Our SS 17-7 PH Bolts are a go-to choice for applications that demand excellent mechanical properties along with moderate corrosion resistance. Crafted with advanced techniques and rigorous quality control, these bolts are designed to perform exceptionally well in even the toughest environments. At Bilal Fasteners, we pride ourselves on our commitment to quality, reliability, and timely delivery, serving key industries throughout Indonesia and Southeast Asia with products that consistently exceed expectations.
Stainless Steel 17-7 PH is a remarkable precipitation-hardening stainless steel alloy, featuring around 17% Chromium and 7% Nickel, along with trace amounts of Aluminum and Carbon. This alloy is celebrated for its outstanding strength, hardness, and fatigue resistance, especially after heat treatment. Our 17-7 PH Bolts can achieve tensile strength up to 200 ksi (1379 MPa) and yield strength up to 170 ksi (1172 MPa), depending on how they’re heat-treated. Plus, they offer moderate corrosion resistance and maintain solid mechanical properties even at elevated temperatures, reaching up to 600°F (316°C).
| 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.
These Stainless Steel 17-7 PH Bolts find their place in various industries, including aerospace, automotive, nuclear, and chemical processing, where a high strength-to-weight ratio and fatigue resistance are crucial. They’re also perfect for pressure vessels, marine hardware, and high-performance mechanical assemblies. Thanks to their excellent dimensional stability and durability, 17-7 PH bolts are well-suited for structural and load-bearing applications, even under dynamic conditions. These bolts are designed to ensure long-term performance in critical systems that require both strength and corrosion resistance, even in moderately harsh or heat-exposed environments.
Bilal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Indonesia, Jakarta, with over 8 years of experience serving global industries.
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