Hex Flange Screw Type Classification of Hexagon Socket Head Bolts
Hexagon socket head cap screws are divided into cylindrical head socket head cap screws according to the head. This is the most commonly used, and there are many types of it itself.
The quality is divided into iron, that is, carbon steel and stainless steel. Stainless steel hexagon socket bolts are also available in stainless steel SUS304 and SUS202. Half-round head socket head cap bolts, this is also called pan head socket head cap bolts. Countersunk head hexagon socket head bolts, the head is flat, and the inside is hexagon socket.
There is also a kind of national standard that is more special, called headless socket head cap bolts. That is, we often call the machine screw, payment screw, set screw. These are all common names for headless socket head cap bolts, but the meaning is the same.
Of course, there are also some flower-shaped socket head socket head bolts. This application is relatively rare, and it is basically difficult to see in the market.
Although there are many types of hexagon socket screws, there are many national standards, but they are basically special, and there are generally few in the market.
People will use it. The most commonly used ones are cylindrical head socket head cap screws, also called cylindrical head socket head cap screws.
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