材料:高回弹聚丙烯(PP)技术聚合物,黑色,磨砂。VCT.25:玻璃纤维增强聚酰胺基(PA)技术聚合物,黑色,磨砂。彩色中心帽技术聚合物,哑光处理。VCT.25不可用。为了订购,添加所需颜色的索引(C9,…(C17)到代码和描述。根据要求和足够的数量,它可以提供其他颜色或定制的图形符号,标志或文字。标准执行- VCT-A:黑色氧化钢凸台,普通盲孔。- VCT-B:黄铜凸台,螺纹盲孔(VCT.25 - 95)或螺纹直通孔(VCT.32 - 40 - 50 - 63 - 74-84)。- VCT-AZ:镀锌钢凸台,螺纹直通孔。- VCT-SST: AISI 303不锈钢凸台,螺纹盲孔(VCT.25)或螺纹直通孔(VCT.32 - 40 - 50 - 63 - 74-84)。 - VCT.FP: brass boss, threaded pass-through hole, without cap. - VCT-AZ-FP: zinc-plated steel boss, threaded pass-through hole, without cap. - VCT-SST-FP: AISI 303 stainless steel boss, threaded pass-through hole, without cap. - VCT-p: zinc-plated steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753 (see Technical data on page A-10). - VCT-SST-p: AISI 303 stainless steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753 (see Technical data on page A-10). ACCESSORIES ON REQUEST Coloured centre caps (see table).