bolts

bolts types

Bolts types

Bolts types belong to the family of threaded fasteners, which are combined with threaded nuts when used, and are usually used to connect two or more components. Bolts are divided into different types according to their head shape, strength, finish, and material. Types of bolts and their uses. All these classifications play a role in …

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difference between bolt and screw and stud

Difference between bolt and screw and stud

Difference between bolt and screw and stud that we should know more about. difference fasteners with different sharps, used for different industries. screws and bolts are well-known fasteners. They are mainly used in manufacturing. They all have different functions and have different shapes and appearances. Here, we are trying to understand the difference between bolts, …

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grade 8 bolt

Grade 8 bolts

Grade 8 bolts refer to grade 8 high strength bolts, which are generally defined as grade 8.8 bolts. The first number represents 1 / 100 of the tensile strength, and the second number represents 10 times the ratio of yield to tensile strength. The tensile strength of Grade 8 bolts or grade 8.8 bolts is …

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bolt hexagonal head

bolt hexagonal head

What is the bolt hexagonal head? bolt hexagonal head is a hexagon type external screw fastener, designed to rotate with the spanner. Application field of bolt hexagonal head: agricultural machinery bolts: tractor, seeder, harvesting machinery, etc. heavy mining machinery bolts: metallurgical machinery, mining machinery, lifting machinery, loading and unloading machinery, industrial and mining vehicles, cement …

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hot-dip galvanized bolt

What are hot-dip galvanized bolts and the main application?

What is hot-dip galvanized bolts and used for? Hot-dip galvanized bolts are an effective metal anti-corrosion method, which is mainly used in metal structure facilities in various industries. The rust-removed steel parts are immersed in a molten zinc solution at about 500°C, so that a zinc layer is attached to the surface of the steel …

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M10 Bolts

Why does the high tensile hexagon bolt need black oxide?

Why does the hexagon bolt need to be black oxide? Hexagon bolt blackening treatment can play the role of rust prevention and beauty. Commonly used are Black oxide, phosphating, black zinc plating. Hexagon bolt black oxide treatment Fastener Black oxide is a common method for chemically anti-rusting the surface of fasteners. The main principle is …

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