... alloy steel 2.standard:DIN/GB/ANSI/Q 3.finishing:zinc Wheel bolts used in the limousine1.Metail:Carbon steel,stainless steel ... /ASME,BS,GB,JIS,Non-standard,JB/T4.Surface:plain,zinc plated,black oxide,hot dip galv.etc.5.Packing:in ... ,such as United States, Saudi Arabia, Europe,South Korea,Southeast Wheel bolts used in the limousine