stainless steel roofing nails coil

stainless steel roofing nails coil

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stainless steel roofing nails coil stainless steel roofing nails coil

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  • 6, the use of special formula and special UV absorbent, no fading, no yellowing, no peeling, no cracking, no foaming, no moth, the use cycle can be more than 30 years.

    stainless steel roofing nails coil

    ...

    stainless steel roofing nails coil stainless steel roofing nails coil

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  • The acceptance of cold-drawn low carbon steel wire shall be conducted according to the same production unit, the same raw material, the same diameter, and shall not exceed 30T for an inspection lot, and check the base material into the factory or out of the inspection statement. The inspection items for each inspection lot are appearance quality, diameter error, tensile test (including tensile strength and elongation) and repeated bending test.

    stainless steel roofing nails coil

    ...

    stainless steel roofing nails coil stainless steel roofing nails coil

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  • And the air humidity is large, continuous rainy weather, or the environment with large acidity in the air is easy to rust. 304 stainless steel material, if the surrounding environment is too poor will rust.

    stainless steel roofing nails coil

    ...

    stainless steel roofing nails coil stainless steel roofing nails coil

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