UT - kołki zgrzewane bez gwintu

d1 ±0.1 Stal polerowana miedzią Stal nierdzewna Seria 300 Aluminium Mosiądz l1 d2 ±0.2 d4 ±0.08 l3 ±0.05 h1 l2
3 UT-1-03-XX UT-2-03-XX UT-4-03-XX UT-3-03-XX 6 – 30 4.5 0.6 0.55 0,7 – 1,4 ≈ l1 - 0,3
4 UT-1-04-XX UT-2-04-XX UT-4-04-XX UT-3-04-XX 6 – 40 5.5 0.65 0.55 0,7 – 1,4 ≈ l1 - 0,3
5 UT-1-05-XX UT-2-05-XX UT-4-05-XX UT-3-05-XX 6 – 45 6.5 0.75 0.8 0,7 – 1,4 ≈ l1 - 0,3
6 UT-1-06-XX UT-2-06-XX UT-4-06-XX UT-3-06-XX 8 – 60 7.5 0.75 0.8 0,7 – 1,4 ≈ l1 - 0,3
7.1 UT-1-07-XX UT-2-07-XX UT-4-07-XX UT-3-07-XX 10 – 60 9 0.75 0.85 0,8 – 1,4 ≈ l1 - 0,3