HUB bolt/ wheel bolt
1)Grade:Ordinary standard 10.9
1)Grade:Ordinary standard 10.9
2) Material: mild steel, 1045 steel, 5140 steel, stainless steel 304.316.316L
3) Finishing: bake paint, black oxide, zinc plated, phosphate, electrophoresis,dacromet,ect.
3) Finishing: bake paint, black oxide, zinc plated, phosphate, electrophoresis,dacromet,ect.