Barre a filettatura continua CTB: caratteristiche tecniche Plus+
Hot rolled Continuous Threaded Bars: technical details   
PLUS+ CODE LR20P LR25P LR28P LR32P LR40P
Nominal Diameter  mm 20 25 28 32 40
Steel Grade N/mm˛ 900/1100
Load at Yield Min. kN 282 441 553 723 1129
Ultimate Load Min. kN 345 539 676 883 1380
Agt % ≥ 3,5%
Average section mm˛ 314 490 615 803 1255
Weight kg/m 2,47 3,85 4,83 6,31 9,86
Diameter min/max mm 20/23 25/29 28/32 32/36 40/45