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Poang Fasteners is a leading supplier, manufacturer and exporter of stainless steel 17-7 PH fasteners in Da Nang, Vietnam. We maintain a large inventory for immediate access. Our ISO certification confirms our commitment to quality. Our products meet technical standards and provide reliability and durability for a variety of applications in a variety of industries.
Stainless steel 17-7 PH fasteners are composed of approximately 17% chromium, 7% nickel and 1% aluminium, with trace amounts of manganese and silicon exhibiting excellent mechanical properties such as high tensile strength, toughness and excellent fatigue resistance. These fasteners can achieve tensile strengths up to 1310 MPa and hardnesses up to HRC 38-44. The main advantages of 17-7 PH fasteners are its exceptional strength, excellent corrosion resistance, and ability to maintain their mechanical properties at temperatures up to 750°F (399°C), making it ideal for space and high temperature 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 fasteners have great advantages in applications requiring good strength and corrosion resistance. Because of its high fatigue resistance and high temperature resistance, it is widely used in aerospace applications such as canals, washing machines, and buildings. Their excellent mechanical properties and reliability make them suitable for high-stress environments, including automotive, marine and power generation applications.
Stainless steel 17-7 PH Fasteners are available in a variety of sizes and can be customized to suit specific needs. We pride ourselves in providing top notch 17-7 PH fasteners ensuring quality control and compliance with international standards. Our binders are securely packaged to prevent damage in transit and ensure it arrives in perfect condition. Choose the reliability and longevity of Stainless Steel 17-7 PH Fasteners for simple and efficient operation in your industrial applications.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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