a - 40, b - 20, t - 4, R - 4, cm² - 2,26, kg/m - 0,

a - 60, b - 40, t - 6, R - 6, cm² - 5,68, kg/m - 0,

a - 80, b - 40, t - 8, R - 7, cm² - 9,01, kg/m - 0,

a - 100, b - 75, t - 8, R - 10, cm² - 13,5, kg/m - 0,

a - 135, b - 65, t - 10, R - 11, cm² - 19,1, kg/m - 0,

a - 150, b - 90, t - 15, R - 12, cm² - 33,9, kg/m - 0,

h - 40, s - 20, g - 5, t - 5, r - 5, r₁ - 2,5, cm² - 3,51, kg/m - 2,75,

h - 100, s - 50, g - 6, t - 8,5, r - 8,5, r₁ - 4,5, cm² - 13,5, kg/m - 10,6,

h - 200, s - 75, g - 8,8, t - 11,5, r - 11,5, r₁ - 6, cm² - 32,2, kg/m - 25,3,

d - 254, b_f - 69, t_w - 9,6, t_f - 11,1, kg/m - 30,