7 8 concrete nails

7 8 concrete nails

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7 8 concrete nails 7 8 concrete nails

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  • Galvanized wire according to the production technology can be divided into: hot galvanized wire, electroplating wire hot plating: 8# — 36# (3.8mm,0.19mm) electroplating: 8# — 38# (3.8mm-0.15mm)

    7 8 concrete nails

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    7 8 concrete nails 7 8 concrete nails

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  • 7 8 concrete nails

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    7 8 concrete nails 7 8 concrete nails

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  • Through the maintenance of galvanized wire, not only can greatly prolong its service life, but also can improve its efficiency in the daily use process. The difference between galvanized wire and general iron wire is very big, general iron wire is cheap, and because iron is not very stable, easy to rust in wet places, so the stability is not very good, life is not very long. Galvanized wire A stable layer of zinc is coated on the outside of the wire, which is used to protect the wire and make the wire service life longer.

    7 8 concrete nails

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    7 8 concrete nails 7 8 concrete nails

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  • There are many kinds of specifications for crack resistant welding mesh used in the construction industry. The commonly used specifications are as follows:

    7 8 concrete nails

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  • The welding between low carbon steel, low alloy steel, medium carbon steel, alloy steel and the same kind of metal materials or dissimilar metal materials can be realized. The weld has good comprehensive mechanical properties, tensile strength can reach more than 400MPa.

    7 8 concrete nails

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  • In the calculation process of 12*14 specifications of barbed rope, it can not be calculated according to the above calculation formula, because first of all, two specifications of raw materials are used, the thinner the wire diameter, the higher the processing cost. Generally speaking, a kilogram of 12*14 barbed rope can reach about 7.5 meters, and the ratio of warp wire to barbed rope cannot be calculated according to the traditional ratio of 7 to 3. The exact amount of stinging and use the warp need to increase after a series of professional measurement on the loss of raw materials and so on factors to calculate.

    7 8 concrete nails

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    7 8 concrete nails 7 8 concrete nails

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  • 7 8 concrete nails

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    7 8 concrete nails 7 8 concrete nails

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