Size:27*92*355mm Grade:10.9 Material:1045Steel/5140 Steel Finishing:Back paint/Phosphate/Zinc Plated,etc Specification:1) Grade: 10.9,12.9 (Tensile strength=1040N/mm.square).2) Material: ASTM 1045 steel,ASTM 5140 steel.3) Finishing: Bake Paint, Black Oxide , Zinc Plated, Phosphate, Electrophoresis,Dacromet,ect.Our Logo:YOUR SUCESS IS OUR FUTURE !Other similar products:Packing:Company profile: ...