Round Head Bolt for Jack Heat Treatment Black
Round head bolt for jack heat treatment black is a kind of high-strength bolt commonly used in engineering construction. It is made of carbon steel material and has good toughness and strength, suitable for use in general occasions. The head of the bolt is round head, and the surface is black treated by heat treatment, which can effectively prevent the bolt from rusting and extend its service life. The product has a variety of specifications and can meet different requirements.