nailing furring strips to concrete block

nailing furring strips to concrete block

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nailing furring strips to concrete block nailing furring strips to concrete block

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  • There are three methods to detect the thickness of zinc layer of galvanized wire: weighing method, cross section microscopy method and magnetic method, among which the first two experiments will cause certain damage to galvanized wire, including the length of galvanized wire and the reduction of dosage. The general detection of galvanized wire galvanized layer is detected by magnetic method, which is also a more intuitive and convenient method. The standard of galvanized layer thickness is related to the wire diameter of galvanized wire. The larger the wire diameter of galvanized wire, the thicker the galvanized layer is. It is the thickness of galvanized layer and cast iron after centrifugal separation.

    nailing furring strips to concrete block

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    nailing furring strips to concrete block nailing furring strips to concrete block

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  • In the rolling process, if the surface of the steel wire is rough, the relative friction coefficient of the steel wire and roll increases, the friction resistance increases, the steel wire elongation decreases, the width increases. In the production of weighted leather material is easy to wide, is because of its rough surface. On the contrary, the surface of the steel wire is smooth, because the friction resistance between the steel wire and the roll is small, it is easy to extend, and the width is small. Domestic steel wire in order to prevent rust, the surface coated with butter, such as butter removal is not clean, easy to slip when rolled flat, also affect its width.

    nailing furring strips to concrete block

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    nailing furring strips to concrete block nailing furring strips to concrete block

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  • nailing furring strips to concrete block

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    nailing furring strips to concrete block nailing furring strips to concrete block

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  • galvanized

    nailing furring strips to concrete block

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    nailing furring strips to concrete block nailing furring strips to concrete block

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  • nailing furring strips to concrete block

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    nailing furring strips to concrete block nailing furring strips to concrete block

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  • Poor pretreatment before plating; Bath temperature is too low; Poor quality of additives or too many additives and organic impurities will cause poor bonding. The quality of additives also has an effect on coating foaming. Some additives react incompletely during synthesis and continue to polymerize during long-term storage or use. The additive tends to distort the crystal lattice and cause stress, causing the coating to bubble.

    nailing furring strips to concrete block

    ...

    nailing furring strips to concrete block nailing furring strips to concrete block

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  • nailing furring strips to concrete block

    ...

    nailing furring strips to concrete block nailing furring strips to concrete block

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