Rods They are manufactured from Structural Quality High Tensile Steel Grade 43A to BS 4360. These rods are molecularly bonded with pure EC Grade Copper (99.9%). Dimensions Rod Size (Dia x Length) Actual Rod Dia "S" Thread Dia "T" Cat No. 9.5 x 1200 (Un-Threaded) 9.5 - HBR-012 9.5 x 1800 (Un-Threaded) 9.5 - HBR-018 14 x 1200 12 14 HBR-1412 14 x 1500 12 14 HBR-1415 14 x 1800 12 14 HBR-1418 14 x 2000 12 14 HBR-1420 14 x 2400 12 14 HBR-1424 5/8 x 4'' OR 16mm x 1200 14.2 5/8" HBR-112 5/8 x 5'' OR 16mm x 1500 14.2 5/8" HBR-115 5/8 x 6'' OR 16mm x 1800 14.2 5/8" HBR-118 5/8 x 8'' OR 16mm x 2400 14.2 5/8" HBR-124 5/8 x 10'' OR 16mm x 3000 14.2 5/8" HBR-130 5/8 x 4'' OR 16mm x 1200 14.2 5/8" HBR-312 5/8 x 5'' OR 16mm x 1500 16 5/8" HBR-315 5/8 x 6'' OR 16mm x 1800 16 5/8" HBR-318 3/4 x 4'' OR 19mm x 1200 17.2 5/8" HBR-212 3/4 x 5'' OR 19mm x 1500 17.2 3/4" HBR-215 3/4 x 6'' OR 19mm x 1800 17.2 3/4" HBR-218 3/4 x 8'' OR 19mm x 2400 17.2 3/4" HBR-224 3/4 x 10'' OR 19mm x 3000 17.2 3/4" HBR-230