STK252 | STKZ252 | STK402 | STKZ402 | |
---|---|---|---|---|
System specifications | ||||
Type | 25 mm | 25 mm | 40 mm | 40 mm |
Color | Silver steel | Black | Silver steel | Black |
Material | Steel | Steel | Steel | Steel |
Specifications tubes | ||||
Size | 25 x 25 mm | 25 x 25 mm | 40 x 40 mm | 40 x 40 mm |
Weight per meter (kg/m) | 1.422 | 1.422 | 2.368 | 2.368 |
Diameter (mm) | 25 | 25 | 40 | 40 |
Wall Thickness (mm) | 2 | 2 | 2 | 2 |