Home > Bolts > Stainless Steel 17-7 PH Bolts
Request For Our Latest Prices on Stainless Steel 17-7 PH Bolts in Kinshasa, Congo!
MUKAU FASTENERS is a top-notch manufacturer and supplier based in Kinshasa, Congo, specializing in high-quality Stainless Steel 17-7 PH Bolts. These bolts are crafted for outstanding strength, corrosion resistance, and durability, making them perfect for critical industrial applications. Made from precipitation-hardening stainless steel, they offer impressive tensile strength, fatigue resistance, and dimensional stability, ensuring secure fastening even in high-stress, high-temperature, and corrosive environments. MUKAU FASTENERS is committed to precision manufacturing and adheres to international standards, providing 17-7 PH Bolts that are ideal for aerospace, chemical processing, petrochemical, marine, and high-performance machinery, where reliable performance and safety are paramount.
Stainless Steel 17-7 PH Bolts are made up of about 17–19% chromium, 3–5% nickel, 3–5% copper, and 0.07% carbon, with small amounts of niobium or tantalum added for precipitation hardening. They boast a tensile strength ranging from 930 to 1,200 MPa, along with high yield strength, excellent hardness, toughness, and fatigue resistance. Heat treatment further enhances their mechanical properties, ensuring dimensional stability and resistance to stress corrosion cracking. These bolts are designed to perform reliably under high-stress, high-temperature, and moderately corrosive conditions, making them a go-to choice for critical fastening applications in demanding industrial settings.
| 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 Bolts find extensive use in aerospace, chemical and petrochemical plants, marine engineering, power generation, and high-performance industrial machinery due to their exceptional strength, fatigue resistance, and corrosion protection. They are perfect for fastening structural components, pressure vessels, turbines, pumps, and machinery that face high stress, vibration, or corrosive environments, ensuring secure and long-lasting connections. The 17-7 PH grade guarantees durability and reliability, making it an essential choice for various demanding applications.
Stainless steel 17-7 PH bolts go through rigorous quality control to ensure outstanding performance. These tests include hardness testing, chemical analysis through Spectro analysis, material quality certification through PMI testing, tensile strength testing, impact testing and fatigue resistance testing in addition to evaluating the corrosion resistance of each bolt. This thorough inspection assures that our 17-7 PH bolts meet the highest industry standards for strength, durability and reliability, ensuring exceptional efficiency in demanding applications.
Mukau Fasteners is a leading manufacturer and supplier of high-quality fasteners in Kinshasa, Congo, with over 8 years of experience serving global industries.
©2024 Mukau Fasteners All Rights Reserved.
