Titanium Bolt , Titanium Fasteners,Titanium Nut, Titanium Washer, Titanium Rod,Titanium Threaded Rod,

1. Introduction Titanium bolt is by the head and the screw (with external thread of the cylinder) of two parts of fasteners. It needs to cooperate with nut, used for fastening the two parts with hole. Titanium bolt connection is a detachable connection. Titanium washer usually mats between fittings and nut parts. 2. Materials & standards Material Gr1, Gr2, Gr3, Gr4, Gr5, Gr7, Gr9, Gr12 Standard DIN 933, DIN912, DIN931, DIN913, DIN916, DIN7984, DIN6921, DIN7985, DIN963, DIN84, DIN7981 Size M1.6~ M64 Technique CNC   Machining States (M) Annealed Surface Polishing, Anodizing, Black oxide 3. Classification of Screw Titanium round head screw Titanium self-tapping screws Titanium six screws Titanium countersunk head screw Titanium a screw Titanium lag screw Titanium double screw Titanium non-standard screws Titanium fastening screws Titanium standard screws Titanium flat head screws 4. Classification of Nut Titanium Hexagon Nut with Flange Titanium wing Nut Titanium Six angle nut Titanium self-locking nut Titanium ring round nut Titanium knurled nut Titanium slotted nut Titanium non-standard nut 5. Chemical Requirements  Grade N C H Fe O Al V Pa Mo Ni Ti GR 1 0.03 0.08 0.015 0.20 0.18 / / / / / bal GR 2 0.03 0.08 0.015 0.30 0.25 / / / / / bal GR 5 0.05 0.08 0.015 0.40 0.20 5.5~6.75 3.5~4.5 / / / bal GR 7 0.03 0.08 0.015 0.30 0.25 / / 0.12~0.25 / / bal GR 9 0.03 0.08 0.015 0.25 0.15 2.5~3.5 2.0~3.0 / / / bal GR 12 0.03 0.08 0.015 0.30 0.25 / / / 0.2~0.4 0.6~0.9 bal 6. Physical Properties Grade State Tensile strength(min) Yeild strength (min) Elongation (%) Ksi MPa ksi MPa GR 1 （M）Annealed 35 240 20 138 24 GR 2 （M）Annealed 50 345 40 275 20 GR 5 （M）Annealed 130 895 120 828 10 GR 7 （M）Annealed 50 345 40 275 20 GR 9 （M）Annealed 90 620 70 438 15 GR 12 （M）Annealed 70 438 50 345 18