... head, which can make tension clamp connect with exstrain rod. preformed armor rods made by galvanized steel wire ... contains preformed armor rods, preformed tension clamp, Shackle, exstrain rod and thimble, the “xxx” stands for nominal intensity of ... The relative power fittings connected with tension clampsSpecification table Type of ShackleType of Exstrain RodType of ConnectCollarCollapsing Strength(KN ...