page

Hardware

201/304/316 Stainless Steel Expansion Bolts

Video Description Stainless steel expansion bolts can be divided into seven types according to their types, which are as follows: 1.Metal expansion bolts (or called casing expansion bolts): is the most commonly used expansion bolts, according to the head shape is also divided into hexagonal head expansion screws, round head expansion screws, square head expansion screws, countersunk head expansion screws, etc.. It is a special threaded connection used to fix the air duct support,...

304/316 Eyebolts Stainless Steel

Video Description DIN580 eye bolts have a ring-shaped head from the outside. They are used for lifting and have threaded fasteners at the tail. The DIN580 lifting eye screw must be installed vertically on the plane of the workpiece, and the joint surface must be flat and the joint must be tight. The eyebolt must be screwed in until it is in close contact with the bearing surface, but it is not allowed to use tools to tighten. Precautions for the use of eye bolts: 1. The user must ...

304/316 Hexagon Flange Face Bolts

Video Description GB5789 Hexagon flange bolts, also known as external hexagon flange bolts, flange screws. The hexagonal head has a flat head and a concave head, which can be selected according to needs; the flange series is enlarged and has teeth, and the teeth play a non-slip effect. Flange bolts themselves are somewhat different from ordinary bolts, so what are the advantages of using flange bolts compared to ordinary bolts? In fact, many people have considered this question, so...