Hex Coupling Nuts DIN6334 hexagon threaded connecting nut M4 M5 M6 M16 Long Hex Coupling Nuts
| Product Name | Hex Coupling Nuts DIN6334 hexagon threaded connecting nut M4 M5 M6 M16 Long Hex Coupling Nuts |
| Size | M1-M36,or non-standard as request&design |
| Material | Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on |
| Grade | 4.8,8.8,10.9,12.9.etc |
| Standard | GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc |
| Non-standards | OEM is available, according to drawing or samples |
| Finish | Plain, black, zinc plated/according to your requirement |
| Certification | ISO9001,IATF16949, |
| Package | according to customers requirement |
Hexagonal connecting nut is a common type of nut.
Its characteristic is that it has a hexagonal shape, good torque transmission performance, and is convenient to use tools for fastening operations.
Hexagonal connecting nuts are commonly used to connect two or more components, achieving fastening and fixation by fitting with bolts or screws.
Its materials are diverse, commonly including carbon steel, stainless steel, alloy steel, etc., to adapt to different working environments and strength requirements.
It has a wide range of applications in various fields such as mechanical manufacturing, construction, and automobiles.
The following are commonly used tools for installing and disassembling high-strength hexagonal cap nuts:
1. Open end wrench: The opening width can be adjusted, suitable for nuts of different sizes, but may not be as effective as other tools for tightening.
2. Plum wrench: The working part is a closed ring, which can apply force more evenly and is not easy to slip off.
3. Socket wrench: When used in conjunction with a ratchet wrench, it can improve efficiency by fitting it onto a nut for operation.
4. Adjustable wrench: The opening size can be adjusted, but the tightening effect may be slightly inferior.
5. Hydraulic wrench: suitable for the installation and disassembly of large, high-strength nuts, and can provide a large torque.
6. Electric wrench: Driven by electricity, it can quickly tighten or loosen nuts with high efficiency, but torque control needs to be taken into account.
7. Torque wrench: It can accurately control the torque and ensure that the nut is installed according to the specified torque value.
The torque standard for high-strength hexagonal cap nuts may vary depending on the specifications, materials, performance levels, and relevant standards of the nuts.
For example, in the relevant standard GB/T 1231-2006 for high-strength large hexagon head bolts and large hexagon nuts used in steel structures, the torque coefficient and standard deviation of large hexagon nuts of different specifications and strength grades are specified. However, the specific torque value needs to be calculated based on actual bolt specifications, nut performance levels, and other parameters.
If you need to determine the torque standard for a specific specification and grade of high-strength hex nut, it is recommended to refer to the following approach:
1. Relevant national or industry standards: These standards will specify corresponding torque requirements for different types of nuts.
2. Technical specifications of the product manufacturer: Nut manufacturers typically provide torque recommendations or technical parameters for their products.
In practical applications, it is very important to strictly determine and apply torque according to relevant standards or manufacturer's recommendations in order to ensure the reliability and safety of the connection. At the same time, use a suitable torque wrench to control the application of torque to avoid connection problems caused by excessive or insufficient torque.
