Диаметр: 20 Все20344.555.566.577.588.599.51010.81112131414.61515.51616.7171818.3192122232425262727.6283031323334353638404142454648505253566070
Масса, кг/м Все2.470.060.10.30.40.50.130.150.190.220.260.350.450.560.620.720.750.891.041.211.321.391.481.581.721.7822.062.232.722.983.263.553.854.74.174.494.835.555.936.316.717.137.557.998.99.8610.3610.8712.4813.0514.2115.4116.6717.3219.3322.1930.21
