1 1 4 stainless steel roofing nails

1 1 4 stainless steel roofing nails

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1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • 1 1 4 stainless steel roofing nails

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • There are two kinds of electrochemical protection. One is to connect a piece of metal that is slightly more vivid than it. For example, ships and ships will be inlaid with zinc blocks. The second is to connect the negative terminal of the power supply, such as iron and steel river locks are often connected with the negative terminal of the power supply, through the negative terminal. Its methods include: metal cover film such as electroplating, organic coating such as paint, transformation layer such as orchid or black, new elements to change the metal structure.

    1 1 4 stainless steel roofing nails

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • The quality of hot-dip galvanized barbed wire is only good in the surface of the wire attached to the galvanized layer, and with the chemical reaction, the surface of the zinc layer will gradually lose effect because of the oxidation reaction, this situation is more prominent in the humid area of the environment. And because after all, it is rusty iron wire, so the quality of hot-dip galvanized barbed rope is certainly not up to the level of stainless steel barbed rope.

    1 1 4 stainless steel roofing nails

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • 2. Eliminate caked zinc residue on zinc liquid surface

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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