nail pins for concrete

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  • Carbon spring steel wire current national and occupational recommendation specifications are divided into two types: one is cold deformation steel wire, also known as cold tension spring steel wire. Cold drawn carbon spring steel wire is first quenched by lead to obtain soxhlet arrangement, and then the surface phosphating, with a large surface reduction rate drawn to the finished scale, the steel wire arrangement is fibrous, has high tensile strength and elastic limit, good winding and change function.

    nail pins for concrete

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    nail pins for concrete nail pins for concrete

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  • Similar to two materials in the coating part melting together, and coating thickness can reach 100 microns, so high corrosion resistance, salt spray test 96h no problem, equivalent to 10 years under the usual environment; Cold galvanizing is electroplating at room temperature. Although the thickness of the coating can also be controlled, the binding strength and thickness of the coating are relatively low, so the corrosion resistance is poor.

    nail pins for concrete

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    nail pins for concrete nail pins for concrete

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  • nail pins for concrete

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    nail pins for concrete nail pins for concrete

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  • Post time: 25-08-22

    nail pins for concrete

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    nail pins for concrete nail pins for concrete

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  • nail pins for concrete

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    nail pins for concrete nail pins for concrete

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  • 2. To avoid galvanized iron wire being gripped by tools like pliers or hardened claws, when the wire suffers from tension or bending stress, scoring or pooping on the surface can lead to damage.

    nail pins for concrete

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    nail pins for concrete nail pins for concrete

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