Shenzhen Shi Shi Tong Metal Products Co., Ltd

When ordering the screw fasteners, many customers will ask for the torque of the screws, especially when it is made of carbon steel. So what is the   torque specifications for machine screws ? When the   torque specifications for machine screws  of the screw does not meet the requirements of the customer, the screw of the screw will be easily broken when the customer uses the screw of the screw, and the screw cannot be used. Different screw specifications, the torque of the screw is also different. For the corresponding screw specifications, refer to the table below. Therefore, when you do not know the   torque specifications for machine screws , you can view this table, and use the tool to test the torque of the screw to meet the requirements.

Mr. Chang wants a  stainless steel flat head machine screws , but his head shape is not a conventional countersunk shape. On the Internet, he could not find the spot with the shape of the countersunk head he wanted. In desperation, Mr. Chang found Shi Shi Tong. According to the drawings provided by Mr. Chang, we found that Mr. Chang’s  stainless steel flat head machine screws  is similar, but the size of the screws is not the same, the shape is the same. I found out the stainless steel countersunk head screw that we had done before, and took it to Mr. Chang to see that we had done similar before. Mr. Chang’s screw can also be done. However, we did not reach a cooperation with Mr. Chang later. Although Mr. Chang knows that we can do  stainless steel flat head machine screws , Mr. Chang chooses a screw manufacturer close to him to let them produce. Because Mr. Chang’s delivery time is too late, if we remove the transportation time, we can reach Mr. C...

Once, Shi Shi Tong screw manufacturers received a call from a customer saying that he needed an M4 countersunk head screw and asked us what the price was. Then we asked the customer what the  m4 countersunk machine screws dimensions  is. Is there any drawing? The customer said that he did not have drawings and asked us, is the size of the M4 countersunk head screw not the same? In fact, the  m4 countersunk machine screws dimensions  is not the same. Different screw types, even if they are M4 size, are one of the step screws, one is a regular or standard screw, and the other is a long screw, and their dimensions are different. M 4 countersunk machine screws dimensions  is generally composed of length, head diameter, head thickness, and groove size. The diameter and thickness of the head are mainly determined by the angle of the countersunk head, while the angle of the countersunk head is generally 90°, 80°, and 100°. Therefore, the size of the ...