Application for concrete class ≥ C20 / 25 and 20 mm thickness joint. Material: Stainless steel 1. 4301; 1 4571 or Steel Deg. 52 plastered.
Designation
Pin diameter (mm)
Pin length (mm)
Q - Allowable stress (kN) from the standard. load values
TRN Q 20 / 300
20
300
18,0 / 16,4
TRN Q 22 / 300
22
300
21,8 / 19,8
TRN Q 25 / 300
25
300
28,2 / 25,6
TRN Q 28 / 410
28
410
35,4 / 32,1
TRN Q 30 / 450
30
450
40,6 / 36,8
Plastic coated case for expansion mandrels Q
Case
SLQ expansion dowels
They allow the transmission of high loads up to about 300 kN. Constant bonding to a 40 mm joint thickness and a maximum joint thickness of 60 mm ensures even greater design reliability.
