Fastener products are widely used in daily life, mainly for cars, ships, engineering and construction, electronic devices, electrical appliances, aerospace, energy, mechanical equipment, chemical plants, metallurgy, abrasives and other fields. So fastener bolts include which products? The following Aozhan hardware fastener manufacturers to give you an introduction.
Fasteners are mainly divided into bolts, studs, screws, nuts, self-tapping screws, wood screws, washers, retaining rings, pins, rivets, assemblies and connection subs, welding studs and others, industrial fasteners are mainly made of stainless steel, alloy steel, titanium-aluminum alloy, copper, carbon fiber, etc.
Bolt: A fastener consisting of two parts: the head and the screw (with a threaded cylinder), generally used in conjunction with a nut to fasten the connection of two parts with a through hole.
Stud: Fasteners with external threads on both sides, mainly used for applications requiring compact structure or where bolt connection is not suitable due to more frequent disassembly.
Screws: fasteners composed of head and screw, divided into machine screws, set screws and special-purpose screws; machine screws are mainly used for a tight threaded hole between the parts and a part with a through-hole fastening connection, without the need for nuts; set screws are mainly used to fix the relative position between the two parts; special-purpose screws, such as lifting ring screws for lifting parts.
Nut: with internal threaded hole, the shape is generally presented as flat hexagonal column, but also in the form of flat square column or flat cylindrical, with screws or studs used together, used to connect two parts, so that they are fastened together.
Self-tapping screws: similar to machine screws, but the threads on the screw are special threads for self-tapping screws, which are used to fasten and connect two thin metal components. Because of the high hardness of this screw, it can be screwed directly into the hole of the member to form a corresponding internal thread in the member.
Wood screw: similar to machine screw, but the thread on the screw is a special thread that can be screwed directly into the part and used to fasten a metal (or non-metal) part with a through hole to a wooden member.
Retaining ring: for installation to the equipment, machine shaft slot or hole slot, to block the shaft or hole on the parts up and down movement effect.
Pin: the key for the precise positioning of parts, some can parts connected, parts fixed, transmission drive or lock other fasteners used.
Rivet: fastener consisting of head and nail rod, used to connect fasten two parts with through holes, so that they are connected together.
Combination parts and connection vice: combination parts are a combination of the supply of a class of fasteners, such as a combination of machine screws (or bolts, self-tapping screws) and flat washers supply; connection vice is a special bolt, nut and washer combination supply of fasteners, such as steel structures with high-strength large hexagonal head bolt connection vice.
Weld nail: for nail rod and nail head (or no nail head) constitutes a different type of fasteners, with welding methods fixed connected to a part in order to be connected to other parts.
Fastener products can be widely used in some industrial production and machinery processing production, it is very widely used in our life. Fastener bolt material has a lot of differences, and different materials of the bolt for different scenarios and different locations, the purchase of fastener bolt products, to determine the use of scenarios and specifications, so as to choose the correct material. Aozhan hardware fastener manufacturers, complete product specifications, spot supply, stainless steel, durable, convenient construction, welcome to consult, email: info@aozhanfasteners.com.
Post time: Dec-16-2022
