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Contact Information

  • Zhejiang Lianxiang Hardware
    Science & Technology Co., Ltd.
  • ADD: West side of Qinshan Road,Qinshan street, Haiyan County,Zhejiang Province
  • Fax:+86-573-86122733
  • Email:sales@cnlianxiang.com
  • +86-573-86112919
  • Features of the appearance of high-strength bolts and nuts

    Features of the appearance of high-strength bolts and nuts

    28 Dec 2019

    1.According to the connection force method, there are ordinary and hinged holes. Bolts for hinged holes must match the size of the hole and are used when subjected to lateral force.  2. According to the shape of the head, there are hexagonal heads, r...

  • New methods for high-strength bolt and nut identification

    New methods for high-strength bolt and nut identification

    03 Jan 2020

    1. From the perspective of raw materials: high-strength bolts are made of high-strength materials. 2. From the strength level: high-strength bolts are increasingly used. Two intensity levels of 8.8s and 10.9s are commonly used. 3. From the perspectiv...

  • Use and installation of cassette nuts

    Use and installation of cassette nuts

    11 Jan 2020

    As a kind of nut, a cassette nut is generally square in shape. Use a special tool to put it into a pre-punched square hole, and then draw the tool back to fix the cassette nut on a metal or other plate. Cassette nuts are generally high in strength an...

  • Do you know the cause of cracking of the crimp nut

    Do you know the cause of cracking of the crimp nut

    19 Jan 2020

    The main reasons for the cracking of crimping nuts are the increase of medium carbon and alloy elements in the material, and the higher hardness and strength of the raw materials will cause the crimping nuts. The raw material material has a poor stru...

  • Introduction of the advantages of cassette nuts

    Introduction of the advantages of cassette nuts

    10 Feb 2020

    The cage nut has a high-strength thread tightening effect. It is placed into a pre-punched square hole with a special tool, and the tool is pulled back to fix it on a metal or other plate. The installation is quick and convenient, and it can be remov...

  • Introduction to industry standard knowledge of rivet nut column

    Introduction to industry standard knowledge of rivet nut column

    17 Feb 2020

    From the surface shape, the crimp nut column is a crimp standard fastener with internal thread. The screw-in direction of the riveting screw is the exposure direction of this type of fastener. The types are: grounding studs; meditation studs; riveted...

  • How to deal with the plating of screw fasteners(1)

    How to deal with the plating of screw fasteners(1)

    22 Feb 2020

    Galvanization is a thin coating (5-8um) formed on the surface of iron. In a corrosive environment where iron is prone to oxidation reactions, zinc can be corroded before iron. Thereby play a role in protecting iron. Because the cost of galvanizing is...

  • How to deal with the plating of screw fasteners(2)

    How to deal with the plating of screw fasteners(2)

    06 Mar 2020

    2. Electroless plating What is electroless plating? It refers to the technology that does not need to be energized. As long as the material is immersed in the plating liquid, the gold-plated metal can be separated out. The reduction reaction is based...

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Lianxiang Hardware has more than 20 years of production and production experience, advanced production equipment, strong technical force, the company has the right to self export, products are exported to Europe, the United States, Japan and other countries and regions.

Product list

  • Strut Channel
  • Clevis Hangers
  • Loop Hangers
  • Strut Fitting
  • Spring Nuts
  • Strut Clamp

CONTACT US

  • Tel:+86-573-86112919
  • Fax:+86-573-86122733
  • Email:sales@cnlianxiang.com
  • Add:West side of Qinshan Road, Qinshan street, Haiyan County Zhejiang Province

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