... .Common Sizes:8mm×62mm,8mm×82mm,8mm×102mm,8mm×122mm, 8mm×132mm,8mm×142mmDetail Specifications:MaterialLow carbon steel for screw, nylon or PE or PP for tube and ... coating for screwDiameter1.7mm--5mmLength20mm--150mmColorWhite, blue, grey, red for nylon tube and discStandards: JG158-2004 based on exterior insulation standardsIf you ...