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Steel Zinc Plated DIN936 Hex thin nut Carbon Steel DIN936 Hex Thin Nut with Internal Thread
Thin nuts and thick nuts in addition to the height of the hexagonal is not the same, other are the same, some installation environment space is not big enough, in order to facilitate installation, will be thin nut design, just can be stuck in the space. This is a last resort. But in some places, where space is not limited, thin nuts are also designed
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DIN 1142 Galvanized Malleable Wire Rope Clips U Clamp 2 3 4 5 5 8mm Bending Square Bolt Nut Washer Square Bolt Wire Rope Clip
The rope clip is mainly used for the temporary connection of the wire rope and the fixing of the back rope when the wire rope goes through the pulley block, as well as the fixing of the upper rope head of the wind rope of the scraper rod, including the phosphatide-coated wire rope, galvanized wire rope, stainless wire rope and smooth wire rope. It is a wide range of wire rope fixture used in lifting operations.
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Chemical Anchor M20 Copper Socket Bolt M6 Steel Thread Hollow Screw Hexagon Bolts Galvanized Carbon Steel Chemical Anchor Bolt for Construction Expansion Mechanical Anchor Bolt 8.8 Grade Double Ends Anchor Bolt
It is a plastic fastener used for the wall entry part of expansion screws.
Plastic expansion tube, also known as wall expansion colloidum, is characterized by good elasticity, large tensile force, impact resistance, no rupture, strong hardness, no rust, elastic, PP, PA, PE, material injection molding. There are fish type wall expansion colloidal particles, straight expansion colloidal particles, supporting coarse tooth self tapping screw.
Plastic expansion tube is suitable for products fixed in concrete solid, hollow wall, plasterboard, and dense natural stone, bottom plate, supporting plate, bracket, baluster, window, door, curtain wall, machine, girder, truss bar, bracket, staircase, exterior wall decoration and electrical equipment.
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Concrete Nylon Easy Drive Drywall Expansion Plastic Anchor Screw Rame Fixing Wall Anchor Sleeve Screws Plastic Anchors Lag Expansion Nails Plugs Screws
It is a plastic fastener used for the wall entry part of expansion screws.
Plastic expansion tube, also known as wall expansion colloidum, is characterized by good elasticity, large tensile force, impact resistance, no rupture, strong hardness, no rust, elastic, PP, PA, PE, material injection molding. There are fish type wall expansion colloidal particles, straight expansion colloidal particles, supporting coarse tooth self tapping screw.
Plastic expansion tube is suitable for products fixed in concrete solid, hollow wall, plasterboard, and dense natural stone, bottom plate, supporting plate, bracket, baluster, window, door, curtain wall, machine, girder, truss bar, bracket, staircase, exterior wall decoration and electrical equipment.
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Carbon Steel Welding Stud DIN 928 Square Weld Nut Welding Studs Hand High Tensile Welding Stud for Steel Brigdge Steel Structures
Welding nails belong to a kind of fastener with high strength and stiffness connection, welding nails are arc stud welding with cylindrical head welding, welding nails have the identification mark of the manufacturer with convex word on the top of the head, the use of welding nails is very wide.
Good welding nails should be stable quality, strict inspection, complete specifications, timely delivery, provide quality insurance policy, large welding nail production enterprises can also according to customer orders to customize special specifications for arc stud welding with cylindrical head welding nails. Arc stud welding with cylindrical head welding nail is suitable for high-rise steel structure building, industrial plant building, highway, railway, bridge, tower, automobile, energy, transportation facilities building, airport, station, power station, pipe support, lifting machinery and other kinds of steel structure engineering.
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Zinc Plated Spring Washer DIN128Fasteners Factory, Lock Washers, High Strength Plain Steel Washers, Gasket, Flat Washers, Spring Washers
Spring washers are widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by low cost and convenient installation, and are suitable for the parts with frequent assembly and disassembly.Spring washer in the screw industry, often called spring gasket. It is made of stainless steel and carbon steel, which is iron.
A spring washer is attached below the nut to prevent it from loosening.
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Hex Flange Nut /Nylon Lock Nut/DIN934 White Zinc Plated Hex Flange Head Nuts Fasteners Flanges Bolts and Nuts with Washers
A flange nut is a nut with a wide flange at one end that acts as an integral washer. This is used to distribute the pressure of the nut over the part being secured, thus reducing the possibility of part damage and making it less likely to loosen due to uneven tightening surfaces. These nuts, most of them hexagonal, are made of hardened steel and are usually zinc-plated.
In many cases, the flange is fixed and turns with the nut. Flanges can be serrated to provide locking. Serrated at an Angle so that the nut does not rotate in the direction in which the nut is loosened. They cannot be used with gaskets or on scratched surfaces due to serrated teeth. Serrated teeth help prevent vibration of the nut from moving the fastener, thus maintaining the nut’s holding force.
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DIN7981 DIN7982 DIN7983 Screw Flat Head Pan Head Self Tapping Screw teel Zinc Plated Self Tapping Screw/Self Drilling Screw Chipboard Screw/Hex Head Screw/Pan Head Screw
Generally, it is the wood screw with fingertip head, thick teeth and hard texture, as well as aluminum alloy and plastic. A special type of self-tapping screw used to open threads in metal holes is called a tap.
Self tapping screws for non-metal or soft metal, do not need to hit the bottom hole and tapping; Self tapping screws are pointed, so as to “self tapping”; Ordinary screws are flat – headed and of the same thickness.
Self tapping screw is to say: drill holes without tapping holes, the screw and the general difference, the head is pointed, the tooth distance is relatively large, and the chip free wire tapping is a bit like, can not tap directly screw in, metal and plastic usually use this method.
It can be consolidated on the material, relying on its own thread, will be consolidated body “tap – drill, squeeze, pressure” out of the corresponding thread, so that it closely with each other
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DIN912 Gr10.9 Black Oxide Bolt Screws Hexagon Socket Head Allen Bolt Zinc Plated Allen Hexagon Socket Extra Long Hex Machine Bolts
Cylindrical head hexagon screws, also referred to as hexagon bolts, cup head screws, hexagon screws, its name is not the same, but the meaning is the same. Commonly used hex socket cylindrical head screws, there are 4.8, 8.8, 10.9, 12.9. Also called hex socket screw, also called hex socket bolt. Its head is hexagonal, also cylindrical head There are 4.8 class hexagon socket head screws, 8.8 class hexagon socket head screws, 10.9 class hexagon socket head screws, and 12.9 class hexagon socket head screws. Class 8.8 -12.9 hexagon socket head screws are called high strength and high grade hexagon socket bolts.
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DIN 6921 Hex Flange Bolt From Hex Flange Bolt Tap Screw Lag Bolt Carriage Bolt Customized Hex Flange Washer Head Bolt DIN6921
Flange bolt: flange bolt by hexagonal head and flange (under the hexagon gasket and hexagon fixed one) and screw (with external thread cylinder) two parts of one of the bolt, need to be matched with the nut, used to fasten the connection of two through hole parts, so the bolt connection is a removable connection.
Flange type: according to the different position of the flange bolt, the size of the plate requirements are not the same, and there are flat bottom and tooth points, with tooth anti-slip effect
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Carbon Steel Grade 8.8 Grade10.9 Hexagon Hex Head Bolt DIN931/ISO4014 Carbon Steel Hexagon Head Flange Bolt
Bolt: Machine part, cylindrical threaded fastener with nut. A type of fastener consisting of a head and a screw (a cylinder with external threads) that is fitted with a nut for fastening two parts with through-holes. This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.
According to the thread tooth type is divided into coarse teeth and fine teeth two categories, coarse teeth in the bolt logo does not show. Bolts are divided into grades 4.8, 8.8, 10.9 and 12.9 according to the performance grade. Bolts above 8.8 (including 8.8) are made of low-carbon alloy steel or medium carbon steel and treated with heat treatment (quenching and tempering), generally known as high strength bolts, and bolts below 8.8 (excluding 8.8) are generally known as ordinary bolts