UNI 5715 Standard Square taper washers for U-sections for high-tensile structural bolting 的尺寸
IPN型钢结构工程用高强度螺栓槽形夹板
尺寸图和技术图
关键尺寸和技术参数
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Dimensions in mm - source UNI 5715 Publication Date: 03/2002 |
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thread
size
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d
min/nom
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a nom
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b nom
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c nom/min |
e nom
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h nom
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r
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t
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Approximate weight, in kg x1000 pcs, (ρ=7,85 kg/dm3) |
| M 12 | 13 | 26 | 30 | 1.6 | 4.1 | 6.2 | 1.6 | 0.7 | 20.4 |
| M 14 | 15 | 32 | 36 | 1.6 | 5 | 7.5 | 2 | 0.8 | 37.8 |
| M 16 | 17 | 32 | 36 | 1.6 | 5 | 7.5 | 2 | 0.8 | 35.7 |
| M 18 | 19 | 40 | 44 | 1.6 | 6.1 | 9.2 | 2.4 | 0.9 | 70 |
| M 20 | 21 | 40 | 44 | 2 | 6.1 | 9.2 | 2.4 | 0.9 | 66.5 |
| M 22 | 23 | 44 | 50 | 2 | 6.5 | 10 | 2.4 | 1 | 89.8 |
| M 24 | 25 | 56 | 56 | 2 | 6.9 | 10.8 | 2.4 | 1 | 142 |
| M 27 | 28 | 56 | 56 | 2.5 | 6.9 | 10.8 | 2.4 | 1 | 134 |
| M 30 | 31 | 62 | 62 | 2.5 | 7.5 | 11.7 | 2.4 | 1 | 174 |
| M 33 | 37 | 68 | 68 | 3 | 8 | 12.5 | 2.4 | 1 | 210 |