LED螺丝,黑锌螺丝,高盐雾黑锌螺丝,耐腐蚀黑色达克罗,环保螺丝!盐雾时间可以过24小时,48小时,120小时,240小时!500小时!材质:304不锈钢颜色:黑色国标编码:GB818GB823头的直径:4.00-4.30标准头高盐雾**时间:240小时高防腐蚀:室内环境5年不发白,户外3年不发白,海边酸碱环境1.5-2年 以下为其他规格螺丝,均有大量库存! 常用规格表: 圆头自攻螺丝(GB845PA):1.7x41.7x51.7x61.7x81.7x101.7x122x42x52x62x82x102x122.3x52.3x62.3x82.3x102.3x122.6x62.6x82.6x102.6x123x53x63x83x103x123x164x84x104x124x16沉头自攻螺丝(GB846KA):1.2x41.2x51.2x61.2x81.4x61.4x81.7x41.7x51.7x61.7x81.7x101.7x122x42x52x62x82x102x122.3x52.3x62.3x82.3x102.3x122.6x62.6x82.6x102.6x123x53x63x83x103x123x16圆头机丝(GB818PM):1.7x51.7x61.7x82x42x52x62x82x102x122x162x182x202x232.5x42.5x52.5x62.5x82.5x102.5x123x53x63x83x103x123x163x20沉头机丝(GB819KM):1.7x41.7x51.7x61.7x72x42x52x62x82x102x122x142x162x202.5x42.5x52.5x62.5x82.5x103x43x53x63x83x103x123x153x163x203x254x54x64x84x104x124x144x164x184x204x25组合螺丝(GB9074.8):3x63x83x103x123x164x64x84x104x124x164x204x254x304x35平垫(GB97DIN125):M3M4M5M6M8M10M12弹垫(GB93DIN127):M3M4M5M6M8M10M12螺母(GB52DIN934):M3M4M5M6M8M10M12可以按客户要求定做非标不锈钢螺丝,其他不锈钢螺丝均可定做为黑色
广东省深圳市不锈钢圆头螺丝,黑色螺丝
304黑色不锈钢圆头螺丝GB818PM2.5x4/2.5x6LED黑锌耐腐蚀达克罗五金
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