Heavy Hex Bolts
Application Advantages of Hot Dip Galvanized Bolt
Application advantages of high strength hot dip galvanized bolt High strength hot-dip galvanized bolts are widely used. Compared with other paint coatings, the cost of hot-dip galvanized bolts is very low, but they can also play the role of rust prevention and corrosion prevention, so they are welcomed by manufacturers and enterprises. Application advantages of [...]
Characteristics of High Strength Bolts
Characteristics of high strength bolts High strength bolts are made of high strength steel, or bolts that need to be applied with large preload, which can be called high strength bolts. High strength bolts are mostly used to connect bridges, rails, high pressure and ultra-high pressure equipment. The fracture of this kind of bolt is [...]
High Strength Blackened Bolt
High Strength Blackened Bolt Blackening process is blackening during tempering in heat treatment process. Different blackening process will directly affect the quality of screws. Attention should be paid to the following problems in the treatment process of high strength blackened bolt: Acid and alkali substances are strictly prohibited, which will damage the film-forming function of [...]
Advantages and Applications of High Strength Hot Dip Galvanized Bolt
Advantages and applications of high strength hot dip galvanized bolt The high-strength galvanized bolt is a method of immersing the bolt into the pre heated and melted zinc plating bath to form a layer of zinc coating on the surface of the workpiece after degreasing and derusting. High strength hot-dip galvanized bolt connection has the [...]
Anti Rust Treatment Method of Dacromet Hexagon Bolt
Anti rust treatment method of Dacromet hexagon bolt: 1. Rust removal: The derusting process in Dacromet bolt treatment is different from the general pre-treatment method of coating, and acid pickling is used for derusting. This is because most of the parts treated by Dacromet are high-strength bolts, nuts and high-strength stamping parts, which will produce [...]
Processing Technology of Blackened Hexagon Bolt
The processing technology of blackened hexagon bolt is divided into three kinds: low temperature blackening, high temperature blackening and optical extinction blackening. 1. Low temperature blackening The product quality of low temperature blackening process of hexagon bolt is better than that of the same industry, the blackening film of the processed workpiece is firm, the [...]
Application of Hot Dip Galvanized Hexagon Bolts
Application of hot dip galvanized hexagon bolts There are quite a lot of bolts types. Some bolts may only be used in special places, such as hot dip galvanized hexagon bolts are generally suitable for outdoor use. The most used places are bridge barriers, power facilities, power grid structure, etc. of course, the type and [...]
How to Prevent Outer Hexagon Bolt from Breaking?
How to prevent the outer hexagon bolt from breaking? The function of outer hexagon bolt is very important. Generally, it needs to be used with nut when tightening. The strength of different specifications and types of hexagon bolts is different. In order to prevent fracture in the process of use, there are some places to [...]
How to Deal With the After-sale Problems of High Strength Hexagon Bolt?
How to deal with the after-sale problems of high strength hexagon bolt? High strength hexagon bolt is made of high-strength steel. It is generally used in track, bridge and high-pressure equipment. In order to ensure its firmness, sometimes it needs to be prestressed before use. However, if the product has quality problems during use, it [...]
How to Reduce the Rust of High Strength Hot Dip Galvanized Bolts
How to reduce the rust of high strength hot dip galvanized bolts? What measures can be taken to reduce the rust probability of high strength hot dip galvanized bolts? High strength hot-dip galvanized bolts in the production of processing surface, hot-dip galvanizing process will be carried out on the surface, which can enhance the anti [...]
How to Process Bolt Head and Thread
How to Process Bolt Head and Thread? The forming of bolt head adopts cold heading plastic processing. Compared with cutting, the metal fiber (metal wire) is continuous along the shape of the product, and there is no cutting in the middle. Therefore, the strength of the product is improved, especially the mechanical property is excellent. [...]
A325M Heavy Hex Bolt Specification
A325M heavy hex bolt specification: Heavy hex bolts: Standard: A325m Grade: 4.8/5.8/6.8/8.8/10.9/12.9; grade 2 / 5 / 8.0 Specification: m6-m24; 1 / 4inch-1inch Length: 10 mm-270 mm; 1 / 2 inch-10 inches Surface treatment: natural color, blackening, galvanizing, hot galvanizing, Dacromet Packing: 25kg per carton, in bulk, 36 cartons per pallet. Or according to customer [...]
Advantages of High Strength Galvanized Bolt
Advantages of high strength galvanized bolt High strength galvanized bolt is galvanized, so what are its advantages? Hot dip galvanizing is also used to protect the surface of screws, bolts and nuts from corrosion. Hot dip galvanized screws have better corrosion resistance than electro galvanized screws. However, high cost and high strength structural bolts are [...]
Identification methods of high strength bolt
The identification methods of high strength bolt are mainly seen in five aspects: 1. Look at the mark. Generally, there is a mark on the packing box of the bolt. It can be divided into three levels: 8.8, 10.9 and 12.9. Generally, there is no grade mark on the hexagonal plane of hexagon bolt, which [...]
High Strength Dacromet Hex Bolts
High Strength Dacromet Hex Bolts are processed by Dacromet, so what are the advantages? 1. Excellent corrosion resistance. In the salt spray test, the UN etched zinc coating will corrode 1 μ m ~ 3 μ m thick rainbow colored film in 10 hours and wear out in 200 hours. The corrosion resistance of Dacromet [...]
High Tensile 10.9 Hex Bolts Weight and Size
High Tensile 10.9 Hex Bolts Weight and Size High Tensile 10.9 Hex Bolts Weight Chart MM THREADS AS PER IS 1363/67 APPROXIMATE WEIGHT IN KGS FOR 100 NOS LENGTH DIAMETER M 5 M 6 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22 16 mm 0.448 0.743 1.590 [...]
Custom-made and Standardized Fasteners
Custom-made and Standardized Fasteners We offer a wide range of custom-made and standardized products WINDO METAL is a specialist in unique designs and custom-made fasteners developed together with our customers. We also stock a large selection of high-quality standardized products for immediate delivery. Other designs are available on request. Hexagon head bolt and screw You [...]
Hex Bolts: What You Need To Know
Hex Bolts: What You Need To Know Hex bolts are a unique style of fixing used throughout the construction, automobile and engineering industries. The hexagon bolt fixing is a reliable fastener for a wide selection of building projects and repair jobs. Hex Bolts come in various finishes and thread designs for application in different tasks [...]
Carbon Steel Material High Strength Hex Head Bolt with Washers and Nut
High Strength Hex Head Bolt Carbon Steel Material with Washers and Nut 8.8S For Steel Structures Description of the hex head bolt Suitable for steel structure installation projects, construction technology projects connected by large hexagonal high-strength bolts. It consists of a bolt, two washers, and a nut. The bolts, nuts and washers should be used [...]
WINDO Fasteners Manufacture Various Bolts
WINDO Fasteners Manufacture Various Bolts WINDO Fasteners, manufacture various bolts, hex bolts, round head bolts, square head bolts, T head bolts, dog head bolts and other customized bolts, special use bolts. Metric standard bolts as DIN, EN, ISO, GB, JIS, AS, UNI, etc. Inch standard bolts as ASME/ANSI, ASTM/SAE/IFI, BS, etc. Material used for producing [...]