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沖(chong)孔(kong)網的常(chang)用標(biao)準有(you)兩(liang)種(zhong)，一種(zhong)是(shi)張(zhang)板(ban)(ban)沖(chong)孔(kong)網，一種(zhong)是(shi)卷(juan)板(ban)(ban)沖(chong)孔(kong)網。一、 張(zhang)板(ban)(ban)沖(chong)孔(kong)網通(tong)常(chang)以鍍(du)鋅鋼(gang)板(ban)(ban)、不(bu)銹鋼(gang)板(ban)(ban)、銅(tong)板(ban)(ban)、鋁板(ban)(ban)、鎳板(ban)(ban)及合金板(ban)(ban)為(wei)質料,經沖(chong)床經過(guo)模具(ju)沖(chong)壓而成。產品具(ju)有(you)漂亮、整體性(xing)強(qiang)、網孔(kong)均勻(yun)、網面(mian)平整光滑、堅(jian)固耐用、亦(yi)于加(jia)工、成本(ben)低廉等特點。它的可沖(chong)厚度是(shi)0.5mm - 20mm，可加(jia)工的最大尺(chi)度是(shi)1.5*3m，1mm- 200mm。

二、卷(juan)板(ban)沖(chong)孔網的(de)材質(zhi)通常是(shi)鐵板(ban)（即冷(leng)板(ban)）和鍍(du)鋅板(ban)（原鍍(du)板(ban)）經沖(chong)床經過(guo)模具(ju)沖(chong)壓而成。卷(juan)板(ban)沖(chong)孔網具(ju)有(you)(you)有(you)(you)用、漂亮、靈活性強。可(ke)根據運(yun)用用處隨意裁剪(jian)。卷(juan)板(ban)沖(chong)孔網的(de)標準(zhun) ：可(ke)沖(chong)厚0.2mm - 0.8mm，長(chang)1m*20m（長(chang)度可(ke)隨意定(ding)做），孔徑(jing)0.8mm - 10mm.

沖孔(kong)(kong)(kong)(kong)網的(de)常用孔(kong)(kong)(kong)(kong)徑(jing)：3孔(kong)(kong)(kong)(kong)2距(ju)(ju)、5孔(kong)(kong)(kong)(kong)3距(ju)(ju)、3孔(kong)(kong)(kong)(kong)3距(ju)(ju)、2孔(kong)(kong)(kong)(kong)3距(ju)(ju)、5孔(kong)(kong)(kong)(kong)2距(ju)(ju)、5孔(kong)(kong)(kong)(kong)3距(ju)(ju)、5孔(kong)(kong)(kong)(kong)5距(ju)(ju)、5孔(kong)(kong)(kong)(kong)3距(ju)(ju)、10孔(kong)(kong)(kong)(kong)3距(ju)(ju)、10孔(kong)(kong)(kong)(kong)5距(ju)(ju)等(deng)(deng)標準(zhun)。注意：孔(kong)(kong)(kong)(kong)徑(jing)大于孔(kong)(kong)(kong)(kong)距(ju)(ju)的(de)情況下，孔(kong)(kong)(kong)(kong)距(ju)(ju)即(ji)是孔(kong)(kong)(kong)(kong)邊距(ju)(ju)，孔(kong)(kong)(kong)(kong)基地距(ju)(ju)等(deng)(deng)于孔(kong)(kong)(kong)(kong)邊距(ju)(ju)+孔(kong)(kong)(kong)(kong)徑(jing)。