ASTM A193 B7 B7M L7 B8 B8M Zinc Plating, cadmium, Galvanization, Xylar2, Xylan 1424, Xylan 1014, Fluorocarbon, PTFE coating ASTM A193 B7 B7M L7 B8 B8MZinc Plating, cadmium, Galvanization, Xylar2, Xylan 1424, Xylan 1014, Fluorocarbon, PTFE coatingU bolt, Stud bolt, Hex Bolt, Anchor Bolt available. Stud Bolt