材料:采用高强度玻璃纤维增强的特殊工艺聚合物。耐油和润滑脂。表面:缎。颜色:黑色(RAL 9011)。中央帽:中央帽,灰色聚酰胺(RAL 7035)。镶件:带右螺纹孔的镀锌钢镶件(螺纹公差6H)。可选择的帽子颜色:橙色(RAL 2004鳕鱼。02)。蓝色(RAL 5015鳕鱼。07年)。 Yellow (RAL 1021 cod. 10). Red (RAL 3000 cod. 16). Green (RAL 6024 cod. 17). Black (RAL 9011 cod. 01). SPECIAL REQUESTS: Fixing springs and balls ( zinc plated steel), available upon request. It is possible to supply inserts in different materials, on request and for quantities. It’s possible to supply the inserts with different treatment, on request and for quantities. On request and for quantities, it is possible to supply the articles on colours, as shown on colours table page [ pageTitoloTabellaColori.