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  • Why do drywall nails tighten well?

    Why do drywall nails tighten well?

    Different nails have different uses, different nails have different effects and use environment. Now, we will introduce a good fastening effect of nails, namely dry wall nails. Why does this nail tighten better? In general, this nail is not a smooth structure. This kind of nail has a distinct cha...
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  • What are the uses of drywall nails?

    What are the uses of drywall nails?

    The role of drywall nails is very important. The quality of building wall nails is not good in the world, and the examples of house collapse are everywhere. It is also because of the poor quality of drywall nails that many serious accidents occur. Drywall screw series is one of the important cate...
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  • Drywall nail, wall board nail, fiberboard nail difference

    Drywall nail, wall board nail, fiberboard nail difference

    Many people confuse tapping with drywall nails, wallboard nails, and fiberboard nails because they are similar. It’s hard to tell the difference if you don’t touch them often, but I’ll briefly explain the differences, how they work, and what they’re used for. Also called d...
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  • Different varieties of shrink screws different device methods

    Different varieties of shrink screws different device methods

    The application rate of shrinkage screws is very high in the decoration process and the process of settling products. After the shrinkage screws are hit into the holes in the air or on the wall, the nuts on the shrinkage bolts are tightened with a wrench. The bolts go out, but the metal sleeve do...
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  • Screws Should Not Be Underestimated

    Screws Should Not Be Underestimated

    Small screws are woven into our lives. Some people may deny this, but we use items with screws in them every day. From small screws on smart phones to fasteners on airplanes and ships, we enjoy the convenience of screws all the time. Then it is necessary for us to know the ins and outs of screw d...
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  • Common problems in cleaning high strength fasteners are introduced

    Common problems in cleaning high strength fasteners are introduced

    The cleaning problem of high strength fasteners is often manifested after heat treatment and tempering, and the main problem is that the rinsing is not clean. As a result of unreasonable stacking of fasteners, lye remains on the surface, forming surface rust and alkali burn, or improper selection...
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  • Why do bolts have fatigue strength

    Why do bolts have fatigue strength

    Germination of fatigue crack of bolt: The first place where the fatigue crack begins is conveniently called the fatigue source, and the fatigue source is very sensitive to the bolt microstructure and can initiate fatigue cracks at a very small scale. Generally speaking, within three to five grain...
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  • Material analysis of hardware fasteners

    Material analysis of hardware fasteners

    In fact, everyone should know some hardware fasteners. Today, we will introduce the reason why hardware fasteners have high quality high temperature strength. That is because the material of hardware fasteners is superalloy. Because the material of hardware fasteners is superalloy, the hardware f...
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  • How to Take out the wooden screw broken in the wood?

    How to Take out the wooden screw broken in the wood?

    I thought about this problem for a long time, tried various methods, and finally I found the method. Discover that there are three ways for you to choose from: First, the dislocation method, because the material is made of wood, and it is a wood screw. The thread of the wood screw is different fr...
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  • Solution to The Slippage of Triangular Self-tapping Screw

    Solution to The Slippage of Triangular Self-tapping Screw

    Triangular self-tapping screw is also called triangular self-tapping locking screw or triangular self-locking screw. It means that the cross section of the threaded part of the self-tapping screw is triangular, and other parameters are the same as those of the mechanical...
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  • Coil Nail

    Coil Nail

    1.What is Coil Nail Coil nails are a series of nails formed in a circle, connected by steel wire or metallic wire. In order to solve the problem of slow installation efficiency of ordinary nails, coil nails were produced. As shown ...
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  • What is a Rivet Nut?

    What is a Rivet Nut?

    What is a Rivet Nut? Fasteners can effectively solve the problem that nuts are fixed on parts, and the commonly used nuts are rivet nuts. Actually, the rivet nut is a kind of nut-type fastener with the capability of riveting at the same time....
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