Monthly Archives: April 2021

//April

Material and Application of High Strength Stud Bolt

Material and application of high strength stud bolt High strength stud bolt is used for mechanical fixed link function. Both ends of the stud bolt have threads, and the screw in the middle has thick and thin ones. It is called straight rod or shrinking rod, also called double head screw. Material of high strength [...]

By |April 29th, 2021|Bolt Types, Stud Bolt|Comments Off on Material and Application of High Strength Stud Bolt

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 [...]

By |April 25th, 2021|Bolt Types, Heavy Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on Advantages and Applications of High Strength Hot Dip Galvanized Bolt

Appearance Requirements for Blackening of High Strength Bolts

Appearance requirements for blackening of high strength bolts: 1. The appearance of blackening treatment is blue black or dark black. 2. The film crystallizes compactly and evenly, and the product has no bottom exposure, obvious color difference, whitening and other abnormal phenomena. If the blackening treatment of high strength blackened bolt is abnormal, the following [...]

By |April 23rd, 2021|Bolt Types, High Strength Bolts, High Strength Structure Bolts|Comments Off on Appearance Requirements for Blackening of High Strength Bolts

Anti Loosing Method of Outer Hexagon Bolt

Anti loosing method of outer hexagon bolt 1、 Permanent anti loosing method Spot welding, riveting, bonding, etc. This method mostly needs to crush the threaded fasteners during disassembly, which can not be reused. 2、 Friction anti loosing method This is one of the most widely used anti loosing methods. In this method, a positive pressure [...]

By |April 21st, 2021|Bolt Types, Hex Bolts, Hexagon Bolt, High Strength Bolts|Comments Off on Anti Loosing Method of Outer Hexagon Bolt

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 [...]

By |April 17th, 2021|A325, A490, ASTM International Standard, Bolt Types, Heavy Hex Bolts, Hex Head Screws, Hexagon Bolt, Lag Screw Bolts, Screws, Structural Bolts|Comments Off on Anti Rust Treatment Method of Dacromet Hexagon Bolt

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 [...]

By |April 13th, 2021|Bolt Types, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Bolts, Structural Bolts|Comments Off on Processing Technology of Blackened Hexagon Bolt

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 [...]

By |April 11th, 2021|Bolt Types, Bolts & Nuts Grade, Grade 10.9, Grade 8.8, Heavy Hex Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on Application of Hot Dip Galvanized Hexagon Bolts

Hardness Grade of Hexagon Socket Bolts

What are the hardness grade of hexagon socket bolts? The cylindrical head of the hexagon socket bolt is in the shape of hexagon socket. There are many kinds of hardness grades. Users can choose according to their different needs to ensure the tightening effect of the bolt. The hardness grade of hexagon socket bolt will [...]

By |April 9th, 2021|A325, A490, ASTM International Standard, Bolt Types, Hex Bolts, Hexagon Bolt, High Strength Bolts, Socket Head Bolts|Comments Off on Hardness Grade of Hexagon Socket Bolts

Four Advantages of Hexagon Socket Bolt

Four advantages of hexagon socket bolt Many things in our life are inseparable from bolts. A small bolt plays a great role. There are many kinds of bolts. Different bolts play different roles. Today, follow me to learn the advantages of hexagon socket bolt. 1. High load capacity There are six planes in the head [...]

By |April 7th, 2021|Bolt Types, Fastener, Hex Bolts, Socket Head Bolts|Comments Off on Four Advantages of Hexagon Socket Bolt

Proper Maintenance of High Strength Hexagon Bolts

Proper maintenance of high strength hexagon bolts? When high strength hexagon bolt is used, it needs to cooperate with the nut to play the role of fastening. If its packaging, transportation and storage methods are improper, it is easy to cause the thread to be crushed and the bolt surface to rust and corrode. Let's [...]

By |April 5th, 2021|Bolt Types, Construction Bolts & Nuts, High Strength Bolts, High Strength Structure Bolts, High Tensile Bolts|Comments Off on Proper Maintenance of High Strength Hexagon Bolts

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 [...]

By |April 3rd, 2021|Fastener, Fasteners Knowledge, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, Socket Head Bolts, Stainless Steel Bolts, Structural Bolts|Comments Off on How to Prevent Outer Hexagon Bolt from Breaking?

Application Error of Dacromet Hexagon Bolt

Application error of Dacromet hexagon bolt 1、 Substitute coarse for fine Some parts are connected with fine thread, but in the process of maintenance, the fine thread Dacromet hexagon bolt is lost or damaged, but there is no original matching, some people use coarse thread bolt instead, which is actually very undesirable. Replacing the fine [...]

By |April 1st, 2021|Bolt Types, Bolts & Nuts Grade, Grade 10.9, Grade 8.8, Hex Bolts, Hexagon Bolt, Stud Bolt|Comments Off on Application Error of Dacromet Hexagon Bolt