Product details  Item Name titanium screw, titanium bolt, titanium nut, titanium washerMaterial titanium,titanium alloyGradeGR2 and GR5 (Popular Grade)GR7,GR9,GR11 Standard DIN,GB,ISO,JIS colour bule,red yellow,green,goldSpecification screw: M4-M30Nut: M4-M24Washer: M4-M24Surface TreatmentPolishing,milling, AnodizingFeatureslight weight, Excellent resistance, anti-corrosion, excellent mechanical strength etc. Applications Equipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc. MOQ 100pcs Test and Quality  1.ISO 9001:2008 2.Mechanical properties test. 3.inspection ensure the materials meet destructive and non-destructive test  according to industry and customer specification  payment TT/LC/paypal delivery time 10-15 days上面表格部分每个产品必填,以下部分选填 Inspection:For precision measuring we would recommend the use of Digital Vernier Callipers and a Thread Gauge to measure thread pitch.Our advantage 1.Our Geographical Advantage:Minghai Titanium Industry  is Located in Baoji City ,which is Called "Titanium Valley", and we have a full set of Titanium Business Chain to meet Customer's needs from all over the world2.Our Hardware Advantage: From R&D--Production--Sales, we have more than 12 years enough experience, and has become the industry leader in Titanium Field in Baoji City ;Professional as one of the leading titanium wheel bolt manufacturers, Titanium Industry is also well-known among those credible such suppliers in China. Equipped with a productive factory, we welcome you to purchase quality products. Come and contact our company now!