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 KBS2-BB
Table of sizes
| index No. Type | thread | bar Ø d mm | L mm | e1 mm |
| KBS2-BB-8/L/M12 | M12 | 8 | * | 15 |
| KBS2-BB-10/L/M14 | M14 | 10 | * | 17 |
| KBS2-BB-12/L/M16 | M16 | 12 | * | 19 |
| KBS2-BB-14/L/M18 | M18 | 14 | * | 22 |
| KBS2-BB-16/L/M20 | M20 | 16 | * | 25 |
| KBS2-BB-20/L/M24 | M24 | 20 | * | 32 |
| KBS2-BB-25/L/M30 | M30 | 25 | * | 40 |
| KBS2-BB-28/L/M36 | M36 | 28 | * | 42 |
| KBS2-BB-32/L/M42 | M42 | 32 | * | 45 |
| KBS2-BB-40/L/M52 | M52 | 40 | * | 70 |
* We reserve the right to make typographical errors. Technical modifications are possible without prior notice.í.