... , stainless steel or according require.3. Grade:Metric standard: Grade 4.8, Grade6.8, Grade8.8, Grade10.9,Grade12.9.Inch ... , offers better quality control&price and Service10.Our warehouse stock: M6-M24 DIN933,DIN931 of stainless steel and steel bolt,Metric ... threaded rodMaterialStailess steel SS301, SS304 SS316 SS430,etc carbon steel 4.8-10.9Finishnickel plated, passivation,black oxide,self color,zinc ...