... 1.Material:carbon steel 2.Finish:zinc plated 3.Size:M8x65 DIN931bolt zinc plated1.Material:Q235 35K C10102.Surface treatment:Black,Blue ... and white Zinc , Yellow Zinc , HDG.3.Grade:4.8 5.8 6.8 ... -EN14218MaterialCarbon Steel, Mild Steel, C1008,C1010,C1035,C1045ColorBlack;Yellow Zinc;Blue Zinc;White Zinc;Plain;Hot Dip GalvanizedPaymentT/T or L/C Min ...