... :zinc plated,phosphated 3.size:M8-M48 4.grade:8.8,10.9,12.Bolts and nuts:Mechanical Properties1 ... Treatment: HDG, Zinc, Black... Carbon steel: Grade/class 4.8, 5.8, 8.8, 10.9, 12.9... Stainless steel: SS201 ... as bolts, high strength bolts, screws, nuts, threaded rod, anchor bolt, nail, other off-standard fasteners and ... max.. Inch. size: 25" max.Grade: Metric size: 4.8,5.8,6.8,8.8,10.9, A2,A4 Inch.size: ...