外形尺寸， mm
规格
h l h 2 b d t l t 2 e R 1 R 2 R 3 R 4 R 5 R 6 R 7 f
截面
面积
cm
2
理论
重量
kg/m
φ 1 φ 2
C120b 121.3 78.7 41.0 10.8 21.3 21.3 5.0 5.0 5.0 6.0 3.0 6.0 6.0 - 15.0 26.62 20.9 90° -
C126a 126.0 96.0 42.0 10.5 14.0 16.0 3.5 7.0 4.0 3.0 3.0 8.0 8.0 3.0 20 23.01 18.1 90° 2°
C135b 135.4 89.4 53.0 12.7 23.0 23.0 5.0 5.0 5.0 6.0 3.0 6.0 6.0 - 15.0 36.43 28.6 90° -
C140a 140.0 112.0 50.0 12.0 14.0 14.0 3.0 8.0 5.0 3.0 3.0 5.0 5.0 3.0 17.0 27.97 22.0 90° 20°
C147a 147.0 99.5 44.0 11.0 25.5 22.0 3.0 6.0 5.0 3.0 3.0 5.0 8.0 3.0 13.0 32.22 25.3 90° 20°
C150a 150.0 108.0 42.0 10.5 20.0 22.0 3.5 7.0 4.0 3.0 3.0 8.0 8.0 3.0 20.0 29.31 23.0 90° 2°
C160a 160.0 120.0 55.0 16.0 20.0 20.0 4.0 8.0 5.0 3.0 3.0 5.0 5.0 3.0 24.0 42.39 33.3 90° 20°
C160b 162.0 120.0 56.0 15.0 21.0 21.0 3.0 0 5.0 3.0 3.0 8.0 8.0 - 15.0 41.85 32.7 90° -
C168a 168.0 120.0 43.0 10.5 22.0 26.0 3.5 8.0 6.0 3.0 3.0 8.0 8.0 3.0 22.0 33.68 26.4 90° 2°
C200b 201.5 150.1 71.5 19.5 25.7 25.7 5.0 0 6.0 4.0 3.0 5.0 5.0 - 20.0 66.89 52.5 90° -
C220b 212.5 152.5 67.0 20.0 30.0 30.0 5.0 50.0 8.0 3.0 3.0 7.0 7.0 - 17.0 71.50 56.1 90° -

注：表中标注的圆弧半径 R 1 ～R 7 的数据可根据用户需求变动，用于孔型设计，不作交货条件。