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China Hexagon nuts for PN16～32MPa Manufacturer, Supplier, Factory
High-pressure industrial systems demand reliable fastening solutions that can withstand extreme conditions. When it comes to critical connections in systems rated for PN16 up to PN32MPa, the integrity of every component is paramount. This is where specialized High Pressure Hexagon Nuts become indispensable. Engineered for superior performance, these High pressure hex nuts are designed to maintain a secure seal and structural stability under immense stress, preventing leaks and ensuring operational safety in pipelines, valves, and pressure vessels.
The PN16-32MPa Hexagon Nuts are precision-manufactured to meet the most rigorous international standards. These components are characterized by their robust construction and exact dimensional tolerances, ensuring perfect compatibility with corresponding high-strength bolts. The PN16-32MPa Hexagon Nuts feature a full-bodied design that distributes clamping force evenly, reducing the risk of bolt fatigue and joint failure. Available in a range of sizes and materials, these nuts are the go-to choice for engineers who cannot compromise on safety or performance.
Key Specifications of PN16-32MPa Hexagon Nuts
- Pressure Rating: Designed for PN16, PN25, and PN32MPa systems.
- Material Grades: Available in Carbon Steel (Grade 8), Alloy Steel, and Stainless Steel (AISI 304, 316).
- Surface Treatment: Options include Hot-Dip Galvanizing, Zinc Plating, and Geomet® Coating for superior corrosion resistance.
- Standards Compliance: Manufactured in accordance with DIN, ANSI, and ASME standards.
- Temperature Range: Suitable for operating temperatures from -50°C to +550°C, depending on material.
Detailed Technical Parameters
| Nominal Size (mm) | Width Across Flats (mm) | Height (mm) | Proof Load (MPa) | Recommended Torque (Nm) |
|---|---|---|---|---|
| M12 | 19 | 10 | 830 | 95 |
| M16 | 24 | 14 | 830 | 230 |
| M20 | 30 | 18 | 830 | 450 |
| M24 | 36 | 21 | 830 | 780 |
| M30 | 46 | 25 | 830 | 1550 |
Material Properties
| Material | Tensile Strength (min) | Yield Strength (min) | Hardness (HRC) |
|---|---|---|---|
| Carbon Steel Grade 8 | 150 ksi / 1034 MPa | 130 ksi / 896 MPa | 32-38 |
| Alloy Steel | 180 ksi / 1241 MPa | 160 ksi / 1103 MPa | 35-42 |
| Stainless Steel AISI 304 | 75 ksi / 515 MPa | 30 ksi / 205 MPa | B80 (HRB) |
| Stainless Steel AISI 316 | 75 ksi / 515 MPa | 30 ksi / 205 MPa | B80 (HRB) |
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