1.Name: GR.A Zinc Plated Stud Bolts Supplier 2.Meterial:Carbon Steel 3.Finish: Zinc Plated ... the specification of our Stud Bolts? 1.NameGR.A Zinc Plated Stud Bolts Supplier2.standardDIN,ASTM3.MaterialCarbon ... Steel 4.Grade4.8;SAE GR.A; SAE GR.25.FinishZinc plated(Cr,3+);zinc ... Rods can we supply? 1.NameRods,Studs,etc.2.StandardDIN975,DIN976,ASTM,JIS,BS,Nonstandard rod(according ...