To provide metallic net material in which good corrosion proof effect on the cut surface exposed in machining is acquired although it can be made by simple process.
This metallic net material 10 is provided with a hole 11 formed in a metal plate 14 by cutting work, so that the surrounding wall of the hole 11 has cut surface 11a formed by the cutting work. In this metallic net material 10, the metal plate 14 is constituted of steel plate 16 and hot dip plating coat 18 which, including mainly Zn, 3-18% of Al, and 1-5% Mg, plates the top surface and the back side surface of the steel plate 16. As a result, although the processes for applying corrosion proof to the cut surface after expanded into net shape is not needed, good corrosion proof effect on the exposed cut surface can be acquired.
FUJITA TOMIO
JPH09209108A | 1997-08-12 | |||
JPH03281766A | 1991-12-12 | |||
JPH1143942A | 1999-02-16 | |||
JP2000197931A | 2000-07-18 |
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