Structural Bolts

//Structural Bolts

Featurers of High Strength Hot Dip Galvanized Bolts

Featurers of high strength hot dip galvanized bolts High strength hot dip galvanized bolt is a typical anodic coating, which is mainly used to improve the corrosion resistance of the substrate. Because of its thin coating thickness, it is mainly used for surface anti-corrosion protection under general environmental conditions. After chromate passivation treatment, the corrosion [...]

By |June 9th, 2021|Bolt Types, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on Featurers of High Strength Hot Dip Galvanized Bolts

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

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

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?

The Difference Between Hexagon Bolt and Screw

The difference between hexagon bolt and screw Hexagon bolts and screws are commonly used fasteners, which are very common in our life. Their main function is to connect and fix them. However, many people can't tell the difference between them, or even confuse them. Today we will explain the differences between them. Differences between hexagon [...]

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 [...]

By |March 2nd, 2021|A193, A307, A325, Anchor Bolts, ASTM International Standard, Bolt Types, Bracket Bolt, Flange Head Bolts, Heavy Hex Bolts, Hexagon Bolt, High Strength Bolts, Socket Head Bolts, Structural Bolts|Comments Off on Advantages of High Strength Galvanized Bolt

Heat Treated High Strength Fastener

Heat treated high strength fastener should be quenched and tempered according to the technical requirements. The purpose of heat treatment and tempering is to improve the comprehensive mechanical properties of fasteners to meet the specified tensile strength and yield ratio of products. Heat treatment process has a vital impact on high-strength fasteners, especially its internal [...]

By |February 3rd, 2021|A563, ASTM International Standard, Bolt Types, F3125, Fastener, Fasteners Knowledge, High Strength Structure Bolts, Square Head Bolt, Stainless Steel Bolts, Structural Bolts|Comments Off on Heat Treated High Strength Fastener
  • High Tensile Bolt 10.9

High Tensile Bolt 10.9

High Tensile Bolt 10.9 High Tensile 10.9 Half Threaded Bolts, ASTM F568 Grade 10.9 Bolts, High Tensile 10.9 Metric Bolts, Grade 10.9 Hex Bolts Supplier, Class 10.9 Full Threaded Bolts Manufacturer, Gr 10.9 High Tensile Fasteners, High Tensile Bolt 10.9 in China High Tensile 10.9 Elevator Bolt, High Tensile 10.9 Anchor Bolt, Grade 10.9 High [...]

  • High-Strength Grade 8.8, 10.9, 12.9 Hexagon Bolts

High-Strength Grade 8.8, 10.9, 12.9 Hexagon Bolts

High-Strength Grade 8.8, 10.9, 12.9 Hexagon Bolts Steel Structral bolts are a kind of high strength bolts and also a standard part. Fastening performance is better, for steel structure, engineering, so that the role of fastening. General steel structure, the requirements of the steel bolts are 8.8 or more, there are 10.9, 12.9, all of [...]

  • Fasteners Manufacture Various Bolts

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 [...]

  • High Tensile Bolt 8.8

High Tensile Bolt 8.8

High Tensile Bolt 8.8 ASTM F568 Grade 8.8 Bolts, High Tensile 8.8 Metric Bolts, Grade 8.8 Hex Bolts Supplier, High Tensile 8.8 Half Threaded Bolts, Class 8.8 Full Threaded Bolts Manufacturer, Gr 8.8 High Tensile Fasteners, High Tensile Bolt 8.8 in China High Tensile 8.8 Anchor Bolt, High Tensile 8.8 Elevator Bolt, Grade 8.8 High [...]

High Quality Hexagon Bolts

High quality hexagon bolts are mainly used to fix pipes, pipelines and other pipe diameter products. The internal radian of hexagon bolt is very important, and its radian is required to be natural and consistent with the radian of the installed pipe diameter, which is close to and wrap the pipe diameter to be fixed. [...]

By |November 2nd, 2020|Bolt Types, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Socket Head Bolts, Structural Bolts|Comments Off on High Quality Hexagon Bolts

High Strength External Hexagon Combination Screw

Introduction to High strength external hexagon combination screw for buildings and workshops: High strength external hexagon combination bolt for steel structure is mainly used in railway and highway bridge, boiler steel structure, industrial workshop, high-rise civil building, tower and mast structure, hoisting machinery and steel structure where friction type high-strength bolt combination screw is required. [...]

High Strength Steel Structure Bolts Replace High Strength Bolts

What problems should be paid attention to when high strength steel structure bolts replace high strength bolts? 1) When the hole position is not correct, forced alignment will damage the thread of high strength bolt, resulting in the change of torque coefficient and pre tension. 2) It is possible that the internal stress in the [...]

By |October 8th, 2020|Bolt Types, High Strength Bolts, High Strength Structure Bolts, Stainless Steel Bolts, Structural Bolts|Comments Off on High Strength Steel Structure Bolts Replace High Strength Bolts

Advantage of High Strength Dacromet Bolt

The advantage of high strength Dacromet bolt is due to the development of Dacromet, which has become a necessary technical requirement in some workplaces. The main reasons are as follows: 1. Electroplating not only pollutes the air, land and water, but also does great harm to operators. The state has repeatedly declared that it is [...]

By |September 18th, 2020|A563, ASTM International Standard, Bolt Types, F568M, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Bolts, Structural Bolts|Comments Off on Advantage of High Strength Dacromet Bolt

Materials of High Strength Hexagon Bolts

Which materials of High strength hexagon bolts?  they are made of three kinds of materials. The details are as follows: Carbon steel: Generally, hexagonal bolt manufacturers distinguish low carbon steel, medium carbon steel, high carbon steel and alloy steel according to carbon content in carbon steel. 1. Low carbon steel C% ≤ 0.25% is usually [...]

By |August 27th, 2020|Bolt Types, Construction Bolts & Nuts, Heavy Hex Bolts, Hex Bolts, Hexagon Bolt, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on Materials of High Strength Hexagon Bolts

How to Distinguish High Strength National Standard Bolt

The identification method of high strength national standard bolt mainly depends on five aspects: Look at the mark. Generally, the packing box of bolts has identification. It can be divided into 8.8, 10.9 and 12.9 grades. In general, there is no grade mark on the hexagonal plane of hexagon bolt, which is a common grade, [...]

By |August 23rd, 2020|Bolt Types, Carriage Bolts, Construction Bolts & Nuts, Heavy Hex Bolts, High Strength Bolts, High Strength Structure Bolts, Structural Bolts|Comments Off on How to Distinguish High Strength National Standard Bolt