9 带孔销GB/T 880—1986标准
带孔销GB880—1986标准
带孔销的尺寸规格、质量见表4.7-10—表4.7-11。
表4.7-10 带孔销的尺寸规格 (mm)
d | 公称 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | (14) | 16 | (18) | 20 | (22) | 25 |
min | 2.94 | 3.925 | 4.925 | 5.925 | 7.91 | 9.91 | 11.89 | 13.89 | 15.89 | 17.89 | 19.87 | 21.87 | 24.87 | |
max | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | |
d1 | min | 0.8 | 1 | 1.6 | 2 | 3.2 | 4 | 5 | 6.3 | |||||
le ≈ | 1.5 | 2 | 2 | 2.5 | 3 | 4 | 5 | 5 | 5 | 6.5 | 6.5 | 6.5 | 8 | |
C ≈ | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | |
ln | l-3 | l-4 | l-5 | l-6 | l-8 | l-10 | l-13 | l-16 | ||||||
l① 商品规格范围 | 8-50 | 12-60 | 16-80 | 20-100 | 30-120 | 40-160 | 40-200 | 50-200 |
注:尽可能不采用括号内的规格。
①公称长度系列为:8-32(2进级)、35-100(5进级)、120-200 mm(20 mm进级)。
表4.7-11 带孔销的质量(kg)
每1000件钢制品的大约质量
l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G |
d=3 | d=4 | d=5 | d=6 | d=8 | d=10 | d=12 | d=(14) | d=16 | d=(18) | d=20 | d=(22) | d=25 | |||||||||||||
8 | 0.42 | 8 | 0.74 | 12 | 1.68 | 12 | 2.46 | 16 | 5.88 | 20 | 11 | 30 | 24.11 | 30 | 33.28 | 30 | 43.91 | 40 | 73.88 | 40 | 91.89 | 40 | 111.9 | 50 | 178.4 |
10 | 0.53 | 10 | 0.93 | 14 | 1.99 | 14 | 2.9 | 18 | 6.67 | 22 | 12.22 | 32 | 25.88 | 32 | 35.68 | 32 | 47.05 | 45 | 83.81 | 45 | 104.1 | 45 | 126.7 | 55 | 197.6 |
12 | 0.64 | 12 | 1.13 | 16 | 2.29 | 16 | 3.34 | 20 | 7.45 | 24 | 13.45 | 35 | 28.52 | 35 | 39.28 | 35 | 51.75 | 50 | 93.73 | 50 | 116.4 | 50 | 141.5 | 60 | 216.7 |
14 | 0.75 | 14 | 1.32 | 18 | 2.6 | 18 | 3.78 | 22 | 8.23 | 26 | 14.67 | 40 | 32.93 | 40 | 45.28 | 40 | 59.59 | 55 | 103.7 | 55 | 128.7 | 55 | 156.3 | 65 | 235.9 |
16 | 0.86 | 16 | 1.52 | 20 | 2.91 | 20 | 4.22 | 24 | 9.02 | 28 | 15.9 | 45 | 37.34 | 45 | 51.29 | 45 | 67.44 | 60 | 113.6 | 60 | 140.9 | 60 | 171.2 | 70 | 255 |
18 | 0.97 | 18 | 1.72 | 22 | 3.21 | 22 | 4.66 | 26 | 9.8 | 30 | 17.12 | 50 | 41.76 | 50 | 57.29 | 50 | 75.28 | 65 | 123.5 | 65 | 153.2 | 65 | 186 | 75 | 274.1 |
20 | 1.08 | 20 | 1.91 | 24 | 3.52 | 24 | 5.1 | 28 | 10.59 | 32 | 18.35 | 55 | 46.17 | 55 | 63.29 | 55 | 83.12 | 70 | 133.4 | 70 | 165.4 | 70 | 200.8 | 80 | 293.3 |
22 | 1.19 | 22 | 2.11 | 26 | 3.83 | 26 | 5.55 | 30 | 11.37 | 35 | 20.19 | 60 | 50.58 | 60 | 69.3 | 60 | 90.96 | 75 | 143.4 | 75 | 177.7 | 75 | 215.6 | 85 | 312.4 |
24 | 1.3 | 24 | 2.3 | 28 | 4.13 | 28 | 5.99 | 32 | 12.15 | 40 | 23.25 | 65 | 54.99 | 65 | 75.3 | 65 | 98.8 | 80 | 153.3 | 80 | 189.9 | 80 | 230.5 | 90 | 331.6 |
26 | 1.41 | 26 | 2.5 | 30 | 4.44 | 30 | 6.43 | 35 | 13.33 | 45 | 26.31 | 70 | 59.4 | 70 | 81.31 | 70 | 106.6 | 85 | 163.2 | 85 | 202.2 | 85 | 245.3 | 95 | 350.7 |
28 | 1.52 | 28 | 2.7 | 32 | 4.74 | 32 | 6.87 | 40 | 15.29 | 50 | 29.38 | 75 | 63.81 | 75 | 87.31 | 75 | 114.5 | 90 | 173.1 | 90 | 214.4 | 90 | 260.1 | 100 | 369.9 |
30 | 1.63 | 30 | 2.89 | 35 | 5.2 | 35 | 7.53 | 45 | 17.25 | 55 | 32.44 | 80 | 68.22 | 80 | 93.31 | 80 | 122.3 | 95 | 183.1 | 95 | 226.7 | 95 | 274.9 | 120 | 446.4 |
32 | 1.74 | 32 | 3.09 | 40 | 5.97 | 40 | 8.63 | 50 | 19.21 | 60 | 35.5 | 85 | 72.63 | 85 | 99.32 | 85 | 130.2 | 100 | 193 | 100 | 238.9 | 100 | 289.8 | 140 | 523 |
35 | 1.91 | 35 | 3.38 | 45 | 6.74 | 45 | 9.74 | 55 | 21.17 | 65 | 38.57 | 90 | 77.04 | 90 | 105.3 | 90 | 138 | 120 | 232.7 | 120 | 287.9 | 120 | 349.1 | 160 | 599.6 |
40 | 2.18 | 40 | 3.87 | 50 | 7.5 | 50 | 10.84 | 60 | 23.13 | 70 | 41.63 | 95 | 81.45 | 95 | 111.3 | 95 | 145.9 | 140 | 272.4 | 140 | 336.9 | 140 | 408.4 | 180 | 676.2 |
45 | 2.46 | 45 | 4.36 | 55 | 8.27 | 55 | 11.94 | 65 | 25.09 | 75 | 44.69 | 100 | 85.86 | 100 | 117.3 | 100 | 153.7 | 160 | 312.1 | 160 | 385.9 | 160 | 467.7 | 200 | 752.7 |
50 | 2.73 | 50 | 4.85 | 60 | 9.03 | 60 | 13.04 | 70 | 27.05 | 80 | 47.75 | 120 | 103.5 | 120 | 141.3 | 120 | 185.1 | 180 | 435 | 180 | 527 | ||||
75 | 29.01 | 85 | 50.82 | 200 | 484 | 200 | 586.3 | ||||||||||||||||||
80 | 30.97 | 90 | 53.88 | ||||||||||||||||||||||
95 | 56.94 | ||||||||||||||||||||||||
100 | 60.01 |
注:表列规格为商品规格范围,带括号的规格尽量不采用。