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FIXDEX & GOODFIX wholesale M8*140 thread bar

M8×140  threaded rod is a multi-purpose threaded rod widely used in machinery, construction, electrical, automotive and furniture. How to install and use M8×140 threaded bar Usually use wrenches, sockets or power tools for installation. Mating parts: often used with nuts, washers, etc. to ensure... Read More

FIXDEX & GOODFIX Chairman-Message cece was invited to attend the 5th Session of the 13th Municipal CPPCC

FIXDEX & GOODFIX Chairman-Message cece was invited to attend the 5th Session of the 13th Municipal CPPCC. FIXDEX & GOODFIX Chairman-Message cece said: “I am deeply touched that our thriving growth as a specialized, refined, and innovative small and medium-sized enterprise cannot be ... Read More

How to clean black hex head screws?

black hex bolt Degreasing During the production process, the surface of the blackened hex bolts will generally be stained with a lot of engine oil, so after production, we need to clean the oil on its surface. You can put the black hex bolts and nuts in the stainless steel cleaning and degreasing... Read More

What are the applications of hot-dip galvanized(HDG) hex bolts?

hdg hex head bolts used in construction - Hot-dip galvanized hex bolts are suitable for fixing and installation needs in various outdoor and humid environments in the construction field. For example, in scenes such as hoisting large structures and building steel structures, hex bolt hot dip galva... Read More

8.8 hex bolt installation and maintenance

Installation steps of 8.8 hex head bolt Preparation stage: Select 8.8 grade bolts of appropriate diameter and material, as well as matching nuts and washers. At the same time, prepare installation tools such as wrenches, torque wrenches, etc. Clean the work area: Make sure the installation area i... Read More

Characteristics and application of 8.8 grade hex bolts

Characteristics of  grade 8.8 hex bolts The performance grade of  8.8 grade hex bolts represents the comprehensive performance of its tensile strength and yield strength. Specifically, the nominal tensile strength of  8.8 hex bolt reaches 800MPa, while the nominal yield strength is 640MPa. This p... Read More

What are the types of internal expansion bolts?

Drop in anchor mainly include the following types: ‌ Carbon Steel drop in anchor Suitable for fastening hard materials such as concrete, stone and steel, which is the most common type. ‌ Stainless steel drop in anchor Suitable for occasions that require rust and corrosion resistance, such as mari... Read More

Do you know the advantages and disadvantages of Carbon Steel and Stainless Steel

Advantages of Carbon Steel High Strength: Carbon steel can achieve higher strength by increasing the carbon content. Low Cost: Carbon steel is cheaper to produce than stainless steel. Easy to Process: Carbon steel is easy to cut, weld and form. Disadvantages of Carbon Steel Corrosion: Carbon stee... Read More

How to choose drop in anchor?

How to choose the material of the drop in concrete anchors? The material of the drop in anchor is usually galvanized carbon steel drop in anchor or stainless steel drop in anchor. Galvanized carbon steel drop in anchor is more economical, but not corrosion-resistant; stainless steel drop in ancho... Read More

How to judge the quality of carbon steel wedge anchor through bolt?

1. Look at the concrete wedge anchors material High-quality wedge anchor bolts should be made of high-strength steel. Although iron expansion screws are cheap, they are easy to rust: stainless steel wedge anchor have better anti-rust performance. When choosing, you should choose the right materia... Read More

Can stainless steel chemical anchors be bent? What are the precautions for bending stainless steel chemical anchors?

Stainless steel chemical anchors can be bent Stainless steel chemical anchor bolts have high strength and hardness, but also have a certain toughness. Therefore, the feasibility of bending stainless steel chemical anchor bolts exists, but some details and key points need to be paid attention to. ... Read More

Chemical anchor setting time

The setting time of chemical anchors depends on various factors, the most important of which are the ambient temperature and humidity. Generally, the higher the temperature, the shorter the setting time, and the higher the humidity, the longer the setting time. In addition, the thickness and size... Read More
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