STBZ213 | STBZ269 | STBZ337 | STBZ424 | STBZ483 | |
---|---|---|---|---|---|
System specifications | |||||
Type | T (21.3 mm) | A (26.9 mm) | B (33.7 mm) | C (42.4 mm) | D (48.3 mm) |
Color | Black | Black | Black | Black | Black |
Material | Steel | Steel | Steel | Steel | Steel |
Specifications tubes | |||||
Size | A | B | C | D | E |
Weight per meter (kg/m) | 0.985 | 1.435 | 2.058 | 2.642 | 3.359 |
Diameter (mm) | 21,3 x 2 | 26,9 x 2,35 | 33,7 x 2,65 | 42,4 x 2,65 | 48,3 x 2,90 |
Wall Thickness (mm) | 2 | 2.35 | 2.65 | 2.65 | 2.9 |