... ,Gr9 Certification:ISO9001:2000 Titanium nutType:pure titanium nut and titanium alloy nutStandard; ANST, DIN, BS, ISO, ... in architecture, petrochemical equipment,medical appliance, bicycles, airplane and so on.Characteristics:unique corrosion resistance, light weight, ... high strength,high performance and so forth.Delivery time:7---15daysSupply ability:100000pcs/ ...