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Preferred dimensions, mass and dimensional tolerances of hot rolled hexagon bars

Hot rolled hexagon bars s
Hot rolled hexagon bars

Width across flats $ s $ , in $ \mathrm{mm} $ Limit deviation, in $ \mathrm{mm} $ Mass per unit length $ M $ , in $ \mathrm{kg/m} $ Cross-sectional area $ A $ , in $ \mathrm{cm^2} $
13 ±0.4 1.15 1.46
14 ±0.4 1.33 1.70
15 ±0.4 1.53 1.95
16 ±0.5 1.74 2.22
17 ±0.5 1.96 2.50
18 ±0.5 2.20 2.81
19 ±0.5 2.46 3.13
20.5 ±0.5 2.86 3.64
22.5 ±0.5 3.44 4.38
23.5 ±0.5 3.75 4.78
25.5 ±0.6 4.42 5.63
28.5 ±0.6 5.52 7.03
31.5 ±0.6 6.75 8.59
33.5 ±0.6 7.63 9.72
35.5 ±0.8 8.56 10.9
37.5 ±0.8 9.56 12.2
39.5 ±0.8 10.6 13.5
42.5 ±0.8 12.3 15.6
47.5 ±0.8 15.3 19.5
52 ±1 18.4 23.4
57 ±1 22.1 28.1
62 ±1 26.1 33.3
67 ±1 30.5 38.9
72 ±1 35.2 44.9
78 ±1 41.4 52.7
83 ±1.3 46.8 59.7
88 ±1.3 52.6 67.1
93 ±1.3 58.8 74.9
98 ±1.3 65.3 83.2
103 ±1.5 72.1 91.9