3 4 in roofing nails

3 4 in roofing nails

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3 4 in roofing nails 3 4 in roofing nails

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  • Post time: 25-10-22

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • Bridge reinforcement reason is the bridge durability function is poor and aging, through the steel wire mesh reinforcement, can prolong the service life of the bridge, avoid the bridge cracks, collapse and other phenomena, steel wire mesh in bridge reinforcement anti-crack engineering can play an obvious effect, improve the construction speed of the project, enhance the concrete anti-crack function, induction of good economic benefits.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • Galvanized wire coating rough, passivation film is not bright, bath temperature is too high. If the cathode current density is too high, zinc content in the bath is too high or sodium hydroxide and DPE content is too low; Solid particles or excessive foreign metal impurities in the electroplating solution can cause such problems. Solution: If the coating of large galvanized wire is rough, there may be solid particles in the plating solution. If the roughness of the part is severe, the current density may be too high.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • 3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • After the wire mesh appears black spots, you can choose the appearance of treatment to deal with this problem, such as galvanized, paint, dip plastic to deal with, after the appearance of the welding mesh surface smooth and bright, beautiful and generous.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • The strength of the hook mesh should be satisfied: when the vehicle is traveling at 80 kilometers per hour, the hook mesh will not fall into the river when it bumps against the rail at a 15 degree Angle. The shape and color of the hook mesh should be in harmony with the surrounding natural environment. The phenomenon planning of the important Bridges of the hook network should be done well. When the bridge crosses important traffic lines, such as expressways, urban rail transit, expressways, railway trunk lines, etc., the hook mesh should add the protective mesh on the pavement of the bridge deck.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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