Treadex

treadexMATERIALS
Carbon Steel, Stainless Steel (3CR12/304/316), Composites (FRP)

FINISHES
Carbon Steel – Uncoated, Painted, Bitumenised and Galvanised Stainless Steel – Mill, Pickled and
Passivated

TYPES
Carbon Steel – Grating and Solid Stainless Steel – Grating and Solid FRP – Grating and Solid

NOSINGS
Patented Skid-Resistant, Bent embossed Solid Plate,  Dimple Punched Plate

SIDE PLATES
250mm Long for STAIRTREADS;
115mm Long for STEPTREADS
3mm and 4.5mm thick plate

 

SLOPES FOR CATLADDERS, STEPLADDERS, STAIRWAYS & RAMPS
MIN° MAX° COMMENT
CATLADDERS 75 90
STEPLADDERS 65 75
STAIRWAYS
Steep 45 50 Avoid if possible
Steep 40 45
Gen Purpose 30 40
Public Building 22 30
RAMPS
Vehicles & Pedestrians 0 7 1:8
Forklifts 0 6 1:10

treadex stairtread side plate treadex steptread ladder

TREADEX® STAIRTREADS AND STEPTREADS
LOAD/SPAN TABLES

Stair 
Width
Side-plate
thickness
mm
STAIRTREAD STEPTREAD

 

Length Bearer Bar Allowable
centre
load kg
Approx
Mass kg
Length Bearer Bar Allowable
centre
load kg
Appox.
Mass kg
450 3 115 25 x 3.0 302 3.0
500 3 115 25 x 3.0 220 3.3
600 3 250 25 x 3.0 319 5.5
750 3 250 25 x 4.5 306 8.6
900 3 250 30 x 4.5 367 10.0
1000 3 250 30 x 4.5 297 12.0
1200 3 250 40 x 4.5 513 18.0

Note Standard sizes shown. Non-standard sizes are available at client’s discretion

GET A QUOTE