6 十字槽圆头木螺钉GB/T 950-1986标准
十字槽圆头木螺钉GB950-1986标准
十字槽圆头木螺钉的尺寸规格、质量见表4.4-10、表4.4-11。
表4.4-10 十字槽圆头木螺钉的尺寸规格(mm)
d 公称 | 2 | 2.5 | 3 | 3.5 | 4 | (4.5) | 5 | (5.5) | 6 | (7) | 8 | 10 | ||
P | 0.9 | 1 | 1.2 | 1.4 | 1.6 | 1.8 | 2 | 2.2 | 2.5 | 2.8 | 3 | 3.5 | ||
dk max | 3.9 | 4.63 | 5.8 | 6.75 | 7.65 | 8.6 | 9.5 | 10.5 | 11.05 | 13.35 | 15.2 | 18.9 | ||
K | 1.6 | 1.98 | 2.37 | 2.65 | 2.95 | 3.25 | 3.5 | 3.95 | 4.34 | 4.86 | 5.5 | 6.8 | ||
rf | 2.3 | 2.6 | 3.4 | 4 | 4.8 | 5.2 | 6 | 6.5 | 6.8 | 8.2 | 9.7 | 12.1 | ||
十字槽(H型) | 槽号NO | 1 | 2 | 3 | 4 | |||||||||
插入深度 | max | 1.32 | 1.52 | 1.63 | 1.83 | 2.23 | 2.43 | 2.63 | 2.76 | 3.26 | 3.56 | 4.35 | 5.35 | |
min | 0.9 | 1.1 | 1.06 | 1.25 | 1.64 | 1.84 | 2.04 | 2.16 | 2.65 | 2.93 | 3.77 | 4.75 | ||
l①商品规格范围 | 6~16 | 6~25 | 8~30 | 8~40 | 12~70 | 16~85 | 18~100 | 25~120 | 40~120 | 70~120 |
注:尽可能不采用括号内的规格。
①公称长度系列为:6-(22)(2进级)、25、30、(32)、35、(38)、40-90(5进级)、100、120 mm。
表4.4-11 十字槽圆头木螺钉的质量(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 |
d=2 | d=3 | d=3.5 | d=4 | d =(4.5) | d = 5 | d =(5.5) | d = 6 | d =(7) | d=8 | ||||||||||
6 | 0.2 | 8 | 0.6 | 8 | 0.88 | 12 | 1.54 | 16 | 2.41 | 18 | 3.29 | 25 | 5.03 | 25 | 5.99 | 40 | 12.22 | 40 | 16.56 |
8 | 0.24 | 10 | 0.69 | 10 | 1.01 | 14 | 1.7 | 18 | 2.58 | 20 | 3.54 | 30 | 5.76 | 30 | 6.85 | 45 | 13.29 | 45 | 17.97 |
10 | 0.28 | 12 | 0.77 | 12 | 1.11 | 16 | 1.86 | 20 | 2.78 | (22) | 3.79 | (32) | 6.07 | (32) | 7.21 | 50 | 14.47 | 50 | 19.51 |
12 | 0.31 | 14 | 0.86 | 14 | 1.24 | 18 | 2 | (22) | 2.99 | 25 | 4.1 | 35 | 6.49 | 35 | 7.72 | (55) | 15.65 | (55) | 21.06 |
14 | 0.36 | 16 | 0.96 | 16 | 1.36 | 20 | 2.16 | 25 | 3.24 | 30 | 4.7 | (38) | 6.91 | (38) | 8.22 | 60 | 16.73 | 60 | 22.46 |
16 | 0.4 | 18 | 1.03 | 18 | 1.47 | 22 | 2.32 | 30 | 3.74 | (32) | 4.96 | 40 | 7.22 | 40 | 8.58 | (65) | 17.91 | 65 | 24.01 |
d=2.5 | 20 | 1.12 | 20 | 1.6 | 25 | 2.52 | (32) | 3.95 | 35 | 5.31 | 45 | 7.88 | 45 | 9.36 | 70 | 19.09 | 70 | 25.55 | |
6 | 0.33 | (22) | 1.22 | (22) | 1.72 | 30 | 2.92 | 35 | 4.24 | 38 | 5.66 | 50 | 8.61 | 50 | 10.22 | (75) | 20.16 | 75 | 26.96 |
8 | 0.39 | 25 | 1.33 | 25 | 1.88 | 32 | 3.08 | (38) | 4.53 | 40 | 5.92 | (55) | 9.34 | (55) | 11.09 | 80 | 21.45 | 80 | 28.64 |
10 | 0.46 | 30 | 1.55 | 30 | 2.19 | 35 | 3.31 | 40 | 4.74 | 45 | 6.47 | 60 | 10 | 60 | 11.87 | (85) | 22.52 | 85 | 30.05 |
12 | 0.52 | (32) | 2.31 | 38 | 3.54 | 45 | 5.19 | 50 | 7.03 | (65) | 10.73 | (65) | 12.73 | 90 | 23.59 | 90 | 31.45 | ||
14 | 0.58 | 35 | 2.49 | 40 | 3.71 | 50 | 5.69 | (55) | 7.69 | 70 | 11.46 | 70 | 13.6 | 100 | 25.95 | 100 | 34.54 | ||
16 | 0.65 | (38) | 2.67 | 45 | 4.07 | (55) | 6.19 | 60 | 8.24 | (75) | 12.12 | (75) | 14.38 | 120 | 30.46 | 120 | 40.45 | ||
18 | 0.7 | 40 | 2.8 | 50 | 4.46 | 60 | 6.65 | (65) | 8.85 | 80 | 12.91 | 80 | 15.32 | d=10 | |||||
20 | 0.77 | 55 | 4.86 | (65) | 7.14 | 70 | 9.46 | (85) | 13.57 | (85) | 16.1 | 70 | 42.4 | ||||||
(22) | 0.83 | 60 | 5.22 | 70 | 7.64 | (75) | 10.01 | 90 | 14.24 | 90 | 16.89 | 75 | 44.63 | ||||||
25 | 0.92 | 65 | 5.61 | (75) | 8.1 | 80 | 10.68 | 100 | 15.69 | 100 | 18.61 | 80 | 47.28 | ||||||
70 | 6.01 | 80 | 8.64 | (85) | 11.23 | 120 | 18.47 | 120 | 21.9 | 85 | 49.51 | ||||||||
(85) | 9.1 | 90 | 11.79 | 90 | 51.74 | ||||||||||||||
100 | 13 | 100 | 56.62 | ||||||||||||||||
120 | 65.96 |
注:表列规格为商品规格。尽可能不采用括号内的规格。