With the rapid development of industry, the application of Hexagon Socket Head Bolt has become very extensive. Then, when customizing the Hexagon Socket Head Bolt, occasionally the Hexagon Socket Head Bolt of poor quality will be ordered, and the quality problems of the Hexagon Socket Head Bolt generally have several situations:
One is when the Hexagon Socket Head Bolt is produced, there is a problem with the wire. The resulting screws will have headshot problems. If the mark on the head of the screw is very shallow, we can still use it. But when the marks are deep and too many, it will not only affect the appearance, but also become unusable. Or the diameter of the wire used is too large or too small, in most cases the diameter of the thread produced will be too large or too small, resulting in failure to assemble.
The second is that if the machine is not adjusted well during adjustment, or the mold used is defective, the screws produced will also have problems.
Three are the design of Hexagon Socket Head Bolt. Sometimes the head is too big, the screw groove is deep, and the customer is unwilling to add an R angle under the screw head. This kind of screw is difficult to make during production, and the screw will break if you are not careful. , Even if it is produced, the customer will easily break when using it. There are many reasons for the quality problems of Hexagon Socket Head Bolt. China Stud Supplier will only briefly talk about a few here.