Таблица предельных отклонений
B8, B9, B10, B11, B12, B13




Номинал.
размер, мм
B8 B9 B10 B11 B12 B13
Предельные отклонения, мм
До 3 включ. +0.154
+0.14
+0.165
+0.14
+0.18
+0.14
+0.2
+0.14
+0.24
+0.14
+0.28
+0.14
Св. 3 до 6 +0.158
+0.14
+0.17
+0.14
+0.188
+0.14
+0.215
+0.14
+0.26
+0.14
+0.32
+0.14
Св. 6 до 10 +0.172
+0.15
+0.186
+0.15
+0.208
+0.15
+0.24
+0.15
+0.3
+0.15
+0.37
+0.15
Св. 10 до 18 +0.177
+0.15
+0.193
+0.15
+0.22
+0.15
+0.26
+0.15
+0.33
+0.15
+0.42
+0.15
Св. 18 до 30 +0.193
+0.16
+0.212
+0.16
+0.244
+0.16
+0.29
+0.16
+0.37
+0.16
+0.49
+0.16
Св. 30 до 40 +0.209
+0.17
+0.232
+0.17
+0.27
+0.17
+0.33
+0.17
+0.42
+0.17
+0.56
+0.17
Св. 40 до 50 +0.219
+0.18
+0.242
+0.18
+0.28
+0.18
+0.34
+0.18
+0.43
+0.18
+0.57
+0.18
Св. 50 до 65 +0.236
+0.19
+0.264
+0.19
+0.31
+0.19
+0.38
+0.19
+0.49
+0.19
+0.65
+0.19
Св. 65 до 80 +0.246
+0.2
+0.274
+0.2
+0.32
+0.2
+0.39
+0.2
+0.5
+0.2
+0.66
+0.2
Св. 80 до 100 +0.274
+0.22
+0.307
+0.22
+0.36
+0.22
+0.44
+0.22
+0.57
+0.22
+0.76
+0.22
Св. 100 до 120 +0.294
+0.24
+0.327
+0.24
+0.38
+0.24
+0.46
+0.24
+0.59
+0.24
+0.78
+0.24
Св. 120 до 140 +0.323
+0.26
+0.36
+0.26
+0.42
+0.26
+0.51
+0.26
+0.66
+0.26
+0.89
+0.26
Св. 140 до 160 +0.343
+0.28
+0.38
+0.28
+0.44
+0.28
+0.53
+0.28
+0.68
+0.28
+0.91
+0.28
Св. 160 до 180 +0.373
+0.31
+0.41
+0.31
+0.47
+0.31
+0.56
+0.31
+0.71
+0.31
+0.94
+0.31
Св. 180 до 200 +0.412
+0.34
+0.455
+0.34
+0.525
+0.34
+0.63
+0.34
+0.8
+0.34
+1.06
+0.34
Св. 200 до 225 +0.452
+0.38
+0.495
+0.38
+0.565
+0.38
+0.67
+0.38
+0.84
+0.38
+1.1
+0.38
Св. 225 до 250 +0.492
+0.42
+0.535
+0.42
+0.605
+0.42
+0.71
+0.42
+0.88
+0.42
+1.14
+0.42
Св. 250 до 280 +0.561
+0.48
+0.61
+0.48
+0.69
+0.48
+0.8
+0.48
+1
+0.48
+1.29
+0.48
Св. 280 до 315 +0.621
+0.54
+0.67
+0.54
+0.75
+0.54
+0.86
+0.54
+1.06
+0.54
+1.35
+0.54
Св. 315 до 355 +0.689
+0.6
+0.74
+0.6
+0.83
+0.6
+0.96
+0.6
+1.17
+0.6
+1.49
+0.6
Св. 355 до 400 +0.769
+0.68
+0.82
+0.68
+0.91
+0.68
+1.04
+0.68
+1.25
+0.68
+1.57
+0.68
Св. 400 до 450 +0.857
+0.76
+0.915
+0.76
+1.01
+0.76
+1.16
+0.76
+1.39
+0.76
+1.73
+0.76
Св. 450 до 500 +0.937
+0.84
+0.995
+0.84
+1.09
+0.84
+1.24
+0.84
+1.47
+0.84
+1.81
+0.84

Основные отклонения B не предусмотрены для номинальных размеров свыше 500 мм.

Основные отклонения B для любого квалитета не применяют для номинальных размеров до 1 мм включительно.