- There are three products; 25SJ (Weighs 3.4kg), 30SJ (Weighs 4.2kg),
SJ Base (Weighs 6kg)
- 25SJ is compatible with H beams between H-200 and 250. With SJ
base, H-500 can be used.
- 30SJ is compatible with H beams between H-300 and 400. With SJ
base, H-594 can be used.
- Permissible vertical resistance of all 25SJ, 30SJ, and SJ base
is 167kN (17tf).