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Brian Fasteners is a prominent Houston-based producer of Stainless Steel 17-4 PH Bolts, renowned for their enhanced mechanical strength, hardness, and corrosion resistance. These 17-4 PH bolts are manufactured with precipitation-hardened stainless steel, which gives them exceptional performance under high-stress and corrosive conditions. Engineered to specifications, our 17-4 PH bolts are used in a variety of industries such as aerospace, marine, energy, and manufacturing. With superior dimensional stability and hardness, these 17-4 PH bolts are sound fastening options for critical systems. Brian Fasteners enforces stringent quality control measures, and each bolt is in conformity with international requirements and provides maximum performance in extreme structural and industrial uses.
Stainless Steel 17-4 PH Bolts are fabricated from an alloy of Chromium (15–17.5%), Nickel (3–5%), Copper (3–5%), and small amounts of Niobium. Following heat treatment (aging), they possess excellent mechanical strength with tensile strength of up to 1310 MPa and yield strength around 1170 MPa. The bolts also possess good corrosion resistance, particularly in marine and chemical environments. The material retains its strength up to 316°C and possesses superior wear, fatigue, and stress resistance. Such properties render 17-4 PH Bolts a sure choice for both static and dynamic load applications.
| 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 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.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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