ISO-KF Corrugated Hose, Flexible, Annealed Zhucheng Yongbang Pipe Co., Ltd. Base Info Standard:GBMaterial:Stainless SteelConnection:FlangeDn10 16 25 32 40 50 Available:Thickness 0.15-0.25mmVacuum System Used:Annealed Description Pre:Belt Fastener /Wire Hook /Belt Buckle Next:Torx Pan Head Zinc Plated Machine Screw