Is the higher the strength of the cap socket head screw, the better? socket screw manufacturer

Shi Shi Tong screw manufacturer often receives inquiries from some customers, asking us how strong the cap socket head screw can be, such as grade 14.9 or HRC50, and whether the higher the strength of the screws, the better?

If it is a cold-forged carbon steel screw, the screw strength that Shi Shi Tong screw manufacturer can achieve ranges from 3.6 to 12.9, HRC22 to HRC44. If it is made of stainless steel, it can be produced according to the strength required by the customer.

However, the higher the strength of the screw, the better. The higher the strength of the cap socket head screw, the worse the toughness, and the more brittle it will be, and it will be easy to break when tightening. Just like the soil we usually see, when we use a hammer to hit it when it is wet, it is not easily broken by the soil; but when the soil becomes hardened, we use a hammer to hit it, and it will be easier to break the soil. Knocked down.

Therefore, the strength of the cap socket head screw should be selected according to your own needs. Don’t think that the higher the strength, the better. This proves that the quality of my products is better. We should also consider the brittle fracture problem caused by too high strength.

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