Chamfered Head Range

HD16 Plain (215mm HIGH) - Weight: 46.2kg/m

Also available 140mm high: HD15 (30.1kg/m). Also 290mm high: HD17 (62.4kg/m*)



HD18 Flush Plain Keystone - Weight: 46.2kg/m



HD19 Extended Plain Keystone - Weight: 46.2kg/m + 6.9kg**



HD20 Flush Profiled Keystone - Weight: 46.2kg/m



HD21 Extended Profiled Keystone - Weight: 46.2kg/m + 6.9kg**



** Where extended keystones are used add 6.9kg