The linking items are made of ribbed reinforcing steel and equipped with a metric thread. The sleeve system consists of ribbed reinforcing steel and a sleeve clamped on, which also has a metric thread. The KBS system is divided into two basic groups: KBS1, where the thread and ribbed steel diameter is identical and KBS2, where the thread diameter is higher than the diameter of ribbed steel.
Threaded bar KBS1-BB
Table of sizes
| index No. Type | thread | bar Ø mm | L mm | e1 mm |
| KBS1-BB-12 / L | M12 | 12 | * | 18,5 |
| KBS1-BB-14 / L | M14 | 14 | * | 21,5 |
| KBS1-BB-16 / L | M16 | 16 | * | 24,5 |
| KBS1-BB-20 / L | M20 | 20 | * | 30,5 |
| KBS1-BB-25 / L | M25 | 25 | * | 38 |
| KBS1-BB-28 / L | M28 | 28 | * | 42,5 |
* We reserve the right to make typographical errors. Technical modifications are possible without prior notice.í.