Contact Us
TEL: +86-575-85225608
Fax: +86-575-85228925
E-mail: sales@yofahardware.com
Address: Room B709, Modern Building, Shaoxing, Zhejiang, China
Home > News > Content
What Shape Does The Bolt Have?
Mar 25, 2018

Generally, the sink is used where the surface is smooth and unprotruding after the connection is required, because the sink can be twisted into the parts. The round head can also be twisted into parts. The tightening force of the square head can be larger, but the size is large. In addition, in order to meet the need of locking after installation, there are holes in the head and holes in the rod, which can make the bolts not loose when they vibrate. Some bolts that have no threads should be thin, called thin waist bolts. This bolt is conducive to the connection of variable forces. The steel structure has special high strength bolt, the head will be bigger, the size also changes. In addition, special use: t-shaped slot bolt is used, the machine tool jig is used most, the shape is special, the head side should be cut off. Anchor bolt, used for machine and ground connection fixed, has many kinds of shapes. U-bolts, as mentioned. And so on. There are special studs for welding, one with thread at one end, and can be soldered to the parts, and the other side is to turn the nut directly.