DIN EN ISO 15974 Standard Closed end blind rivets with break pull mandrel and countersunk head - AlA/St 的尺寸
技术历史及DIN EN ISO 15974的国际对应物
本国际标准(DIN 15974 及同等标准)规定了带有拉断心轴和沉头的封闭端盲铆钉的尺寸和机械特性及应用数据,其主体为铝合金(A1A),心轴为钢(St),标称直径 d 从 3.2 毫米到 4.8 毫米。
尺寸图和技术图
关键尺寸和技术参数
|
Dimensions in mm - source DIN 15974 |
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| Publication date: 08/2001 | |||
| d nom | 3.2 | 4 | 4. |
| dk max | 6.7 | 8.4 | 10.1 |
| dk min | 5.8 | 6.9 | 8.3 |
| k max | 1.3 | 1.7 | 2 |
| d1 max | 1.85 | 2.35 | 2.77 |
| p | 25 | 25 | 27 |
| recommended grip ranges | |||
| l nominal length | |||
| 8 | 2 to 3.5 | 2 to 3.5 | |
| 8.5 | - | - | 2.5 to 3.5 |
| 9.5 | 3.5 to 5 | 3.5 to 5 | 3.5 to 5 |
| 11 | 5 to 6.5 | 5 to 6.5 | 5 to 6.5 |
| 12.5 | 6.5 to 8 | 6.5 to 8 | - |
| 13 | - | 6.5 to 8 | |
| 14.5 | 8 to 10 | 8 to 9.5 | |
| 15.5 | - | ||
| 16 | 9.5 to 11 | ||
| 18 | 11 to 13 | ||
| 21 | 13 to 16 | ||