metaldis[at]metaldis.ee

Lloyd’s Register Verification Certificate number: 0038-CPR-LTQ6020618

Lloyd’s Register Verification Certificate number:
0038-CPR-LTQ6020618

Treads for Spiral Staircases

Spiral treads
Type:Serrated SR4 or smooth surface with safety nosing
Material:Galvanized or galvanized and painted steel.
Standart sizes.
Standard sizes:R, radius of stair mmSleeve: external diameter d, material thickness mmRailing d mm
60088,9 x 4,0 - 114,3 x 5,026,9
700
800
900
1000
1100114,3 x 5,0 - 139,7 x 5,033,7
1200
1300
140042,4
1500

The treads are produced from various types of gratings and profiles, with other ordered items and platform.