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3 4 drywall screws

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  • 3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • 3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • Knife width: 6 (mm)

    3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • Hot dip galvanizing has been used for more than 150 years, and its principle has not changed so far. The steel structure should be fully immersed in zinc at one time to achieve uniform galvanized film structure. If it is too long or too wide to be dipped twice, the zinc layer at the joint will appear rough, too thick and so on. In addition, if the single weight of steel structure is too heavy, it will make its operation difficult if it exceeds the load of galvanizing equipment. Therefore, the communication with the hot dip galvanizing factory in advance.

    3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • 3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • The higher the carbon content of steel wire, the worse its plasticity, the smaller the section compression and elongation of steel wire, steel wire in rolling deformation is difficult, the width of the smaller. For alloy steel wire, because the alloy element dissolved in solid solution can improve the cold working hardening rate of steel wire, its deformation resistance is large, the rolling width is small, and it is easy to crack.

    3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • 3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • According to the different technology is divided into different types, you can choose according to your own needs. Has good flexibility and elasticity, the main role of annealing wire is to control its degree of softness and hardness, when the annealing wire is made of steel wire, now more used in the construction industry bundle use, compared with ordinary iron wire is also softer, has a better luster.

    3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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  • Galvanized wire to galvanized evenly, a body is now its cross section, the second is the longitudinal uniformity. In the actual operation process, such as the jitter of steel wire, the surface scum in the plating pot and other reasons will cause the accumulation of galvanized layer on the surface of galvanized wire, and efforts should be made to solve the problem.

    3 4 drywall screws

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    3 4 drywall screws 3 4 drywall screws

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