UNI 5714 Standard Plain washers for steel structures chamfered 的尺寸
此项规范已取消
钢结构用倒角平垫圈
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 5714Withdrawn |
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| Publication date: 06 -1975 | |||||
| Thread size | d1 nom | d2 nom | h nom | c nom | e ≈ |
| M 12 | 13 | 24 | 3 | 1.6 | 0.5 |
| M 14 | 15 | 28 | 4 | 1.6 | 1 |
| M 16 | 17 | 30 | 4 | 1.6 | 1 |
| M 18 | 19 | 34 | 4 | 1.6 | 1 |
| M 20 | 21 | 37 | 4 | 2 | 1 |
| M 22 | 23 | 39 | 4 | 2 | 1 |
| M 24 | 25 | 44 | 4 | 2 | 1 |
| M 27 | 28 | 50 | 5 | 2.5 | 1 |