High tensile rear wheel bolt for BPW Truck


                          1.Size :  bolt : m22*2*110
                                         nut1: M22*S32*H26 
                                         nut2: M22*S33*H17
                          2.Material : 40Cr (ASTM5140)

                          3.HRC : 36-39^o

                          4.Surface : Phosphated

                           5.Color : Grey 

                           6.ISO9001:2000 Certificate

                            7.Quality grade : 10.9